Cisco PIX 515E multiple ISP support in a VPN scenario
Iam currently running a cisco 7.2 ios in a Cisco PIX 515E appliance. I have terminated two ISP links in the two ports, and I also have a inside network (LAN). I want to establish 2 Site-Site VPN tunnels using each one of these ISP links respectively (Site 1 in ISP link 1 && Site 2 in ISP link 2).
Is this possible to achieve??
Hello,
This should work. Route the remote endpoint for site 1 out link 1 (using a static route) and for site 2 out link 2 (using a static route) and that should do it.
Return traffic should work, assuming both ISPs aren't advertising the networks your interfaces are on via BGP (ie, you don't want return traffic from site one coming down the link to site 2 because that ISP is advertising that AS as well.)
--Jason
Similar Messages
-
Cisco PIX-515e reset to factory defaults
Hi,
I have a cisco PIX-515e which i have connected to a emulator through the console port, and im having trouble erasing data from it.
I can get into 'pixfirewall' mode and 'monitor' mode but thats as far as i get. i have tried 'write erase' and 'configure factory-default' in both modes to no success.
Any help would be much appreciated.
thanks,this is a little late over a year, you probably alreay figured it out. in monitor mode.
set your interface
monitor> int 0 (this doesnt matter much as long as the interface is valid)
next set the ip address of our pix
monitor> add 192.168.1.50 (this just sets the pix int 0 to this ip address)
now set the tftp server
monitor> server 192.168.1.79 (this is the ip address of my pc with a tftp server)
set the gateway
monitor> gateway 0.0.0.0 (i had much trouble with this but until i set the gateway to this it didnt work)
now back to your pc assuming you have a tftp server installed.
download the necessary recover tool at (subject to change probably) make sure you put it in your default directory of your tftp server.
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008009478b.shtml
this is key probably
if you have the wrong tool the image will download successfully to your pix but it will not do anything just stop
after the file has been received.
so if your unsure try all the images.
now back to the pix
to initiate a file download you have to declare it so
monitor> file np62.bin
and then to start the download
monitor> tftp
see below.... (entire session via console cable)
monitor> int 0
0: i8255X @ PCI(bus:0 dev:14 irq:10)
1: i8255X @ PCI(bus:0 dev:13 irq:11)
Using 0: i82557 @ PCI(bus:0 dev:14 irq:10), MAC:
monitor> add 192.168.1.50
address 192.168.1.50
monitor> server 192.168.1.79
server 192.168.1.79
monitor> gateway 0.0.0.0
gateway 0.0.0.0
monitor> file np62.bin
file np62.bin
monitor> tftp
tftp [email protected].....................................................
Received 73728 bytes
Cisco Secure PIX Firewall password tool (3.0) #0: Wed Mar 27 11:02:16 PST 2002
System Flash=E28F128J3 @ 0xfff00000
BIOS Flash=am29f400b @ 0xd8000
Do you wish to erase the passwords? [yn]
if that doesnt work im not sure just try the other images. -
Cisco PIX-515e reset to factory defaults *Expert Advice Only Please*
Hi,
I have a cisco PIX-515e which i have connected to a emulator through the console port, and im having trouble erasing data from it.
I can get into 'pixfirewall' mode and 'monitor' mode but thats as far as i get. i have tried 'write erase' and 'configure factory-default' in both modes to no success.
When i last posted this i had alot of replies mentioning ROMMON mode but i want to stress the PIX 515e does not have ROMMON mode it has MONITOR mode however the commands are not the same as ROMMON commands.
Any help would be much appreciated.
thanks,8 MB RAM
PCI Device Table.
Bus Dev Func VendID DevID Class Irq
00 00 00 8086 7192 Host Bridge
00 07 00 8086 7110 ISA Bridge
00 07 01 8086 7111 IDE Controller
00 07 02 8086 7112 Serial Bus 9
00 07 03 8086 7113 PCI Bridge
00 0D 00 8086 1209 Ethernet 11
00 0E 00 8086 1209 Ethernet 10
00 11 00 14E4 5823 Co-Processor 11
00 13 00 8086 B154 PCI-to-PCI Bridge
01 04 00 8086 1229 Ethernet 11
01 05 00 8086 1229 Ethernet 10
01 06 00 8086 1229 Ethernet 9
01 07 00 8086 1229 Ethernet 5
Cisco Secure PIX Firewall BIOS (4.2) #0: Mon Dec 31 08:34:35 PST 2001
Platform PIX-515E
System Flash=E28F128J3 @ 0xfff00000
Use BREAK or ESC to interrupt flash boot.
Use SPACE to begin flash boot immediately.
Reading 123392 bytes of image from flash.
PIX Flash Load Helper
Initializing flashfs...
flashfs[0]: 8 files, 3 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 16128000
flashfs[0]: Bytes used: 13963264
flashfs[0]: Bytes available: 2164736
flashfs[0]: Initialization complete.
Booting first image in flash
Launching image flash:/pix722.bin
128MB RAM
Total NICs found: 6
mcwa i82559 Ethernet at irq 10 MAC: 0016.9da2.5907
mcwa i82559 Ethernet at irq 11 MAC: 0016.9da2.5908
mcwa i82559 Ethernet at irq 11 MAC: 000d.8810.d91c
mcwa i82559 Ethernet at irq 10 MAC: 000d.8810.d91d
mcwa i82559 Ethernet at irq 9 MAC: 000d.8810.d91e
BIOS Flash=am29f400b @ 0xd8000 MAC: 000d.8810.d91f
Initializing flashfs...
flashfs[7]: 8 files, 3 directories
flashfs[7]: 0 orphaned files, 0 orphaned directories
flashfs[7]: Total bytes: 16128000
flashfs[7]: Bytes used: 13963264
flashfs[7]: Bytes available: 2164736
flashfs[7]: flashfs fsck took 15 seconds.
flashfs[7]: Initialization complete.
Licensed features for this platform:
Maximum Physical Interfaces : 6
Maximum VLANs : 25
Inside Hosts : Unlimited
Failover : Active/Active
VPN-DES : Enabled
VPN-3DES-AES : Enabled
Cut-through Proxy : Enabled
Guards : Enabled
URL Filtering : Enabled
Security Contexts : 2
GTP/GPRS : Disabled
VPN Peers : Unlimited
This platform has an Unrestricted (UR) license.
Encryption hardware device : VAC+ (Crypto5823 revision 0x1)
| |
||| |||
.|| ||. .|| ||.
.:||| | |||:..:||| | |||:.
C i s c o S y s t e m s
Cisco PIX Security Appliance Software Version 7.2(2)
****************************** Warning *******************************
This product contains cryptographic features and is
subject to United States and local country laws
governing, import, export, transfer, and use.
Delivery of Cisco cryptographic products does not
imply third-party authority to import, export,
distribute, or use encryption. Importers, exporters,
distributors and users are responsible for compliance
with U.S. and local country laws. By using this
product you agree to comply with applicable laws and
regulations. If you are unable to comply with U.S.
and local laws, return the enclosed items immediately.
A summary of U.S. laws governing Cisco cryptographic
products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by
sending email to [email protected].
******************************* Warning *******************************
Copyright (c) 1996-2006 by Cisco Systems, Inc.
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cryptochecksum (unchanged): 43dccc97 2fb4bfec 15a33bef dad78b7e
Type help or '?' for a list of available commands.
pixfirewall>
I am unable to get onto enable mode because i do not no the password? any idea of a way round, i need to get into that enable mode. -
Stuck at Initial stage CISCO pix 515e
Hi
I have a new pix 515e for Home pratice.
1. I couldnt telnet the switch after configuring. should i have to use cross cable or not to connect PC-PIX? (as new switches and routers run through straight cable). more importantly i couldnt even ping the inside ip which is telnet and ssh enabled.
2. Recieveing the following after executing each and every command on global mode.
******warning****
configuration Replication is NOT performed From standby Unit to Active Unit
configurations are no longer synchronized.
Hope you guys pull me out from these issues
Thanks & Regards
srikanthHi thanks alain for the info.
can you please look in to my config. ans guide me where am i doing wrong.
pixfirewall(config)# sh run
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto shutdown
interface ethernet3 auto shutdown
interface ethernet4 auto shutdown
interface ethernet5 auto shutdown
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 intf2 security4
nameif ethernet3 intf3 security6
nameif ethernet4 intf4 security8
nameif ethernet5 intf5 security10
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name wr
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
pager lines 24
mtu outside 1500
mtu inside 1500
mtu intf2 1500
mtu intf3 1500
mtu intf4 1500
mtu intf5 1500
no ip address outside
ip address inside 10.10.22.1 255.255.255.0
no ip address intf2
no ip address intf3
no ip address intf4
no ip address intf5
ip audit info action alarm
ip audit attack action alarm
no failover
failover timeout 0:00:00
failover poll 15
no failover ip address outside
no failover ip address inside
no failover ip address intf2
no failover ip address intf3
no failover ip address intf4
no failover ip address intf5
pdm history enable
arp timeout 14400
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 10.10.22.0 255.255.255.0 inside
telnet timeout 5
ssh 10.10.22.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
dhcpd address 10.10.22.20-10.10.22.220 inside
dhcpd lease 3600
dhcpd ping_timeout 750
username admin password eY/fQXw7Ure8Qrz7 encrypted privilege 2
terminal width 80
Cryptochecksum:481acea90984580c5ac7ef32e5e83afd
: end
Thanks & Regards
Srikanth -
How do you log incoming traffic (SMTP) on a Cisco PIX 515E?
Hi Everyone,
I have a good one for you guys. I'm new to ASA's and PIX units. I've setup a few VPN's now but know next to nothing about logging on these units. I read the config guide for the PIX, but cannot figure out how to get a log of incoming SMTP traffic going on the console. Any ideas? Do I need to use a SYSLOG server? I can probably set one up on my laptop... Any replies would be appreciated. Thanks!Hi,
Naturally a long term solution for gathering this information would be to send logs to a separate Syslog server.
On the syslog server you will have better tools to go through the logs than just looking at the log buffer on the CLI of the ASA/PIX or on the ASDM real time monitor.
The very basic "logging" configuration would be
logging on
logging timestamp
logging device-id hostname
logging trap informational (or notifications)
logging host
This would include only the logs for syslog server.
There are options to tweak the log output but the above is a pretty basic setting without any extra.
With the above configuration (logging trap informational) you would get logs of every connection formed and every connection teardown. You could then parse the logs for the log messages of SMTP (TCP/25) connections. Naturally this would also log same for translations and other information and depending on the size of the network or amount of the connections this might generate quite a lot of logs.
You can also configure a "log" keyword on "access-list" lines that permit traffic (SMTP in this case). You can also configure a non default "level" for the messages after the "log" keyword.
Most of our Syslog setups log with pretty basic configurations and we use the Syslog server to check for the logs we need.
Your logging setup/configuration naturally depends on your needs. Is it something needed for long term monitoring of connections or just for some quick troubleshooting purposes. Generally I think it would be good to keep logs of most things that happen on the firewall to help with troubleshooting etc.
- Jouni -
I currently have a pix 515e setup as a firewall and vpn terminator. We will be moving our network to a new isp that will provide the firewall service, but i need to keep the pix for the vpn functionality. The pix currently has a public IP for the vpn but the new ISP want to do nat for the pix, so I have to give it a private ip. here is what the ISP sent me.
>Essentially - Customer needs
>1. Internal Server IP address that >will arrive from customer to the f/w.
>
>2. The public address NAT that will >represent the customer internal server.
>
>3. The proper ports open to support >this request. UDP ? 10000 or 4500 ? >and 500.
I'm new to VPN I would like some direction on where to find some documents on how to setup the cisco behind another router and without a public ip. Also can the pix have both interfaces on the same subnet?
Thank you
reneRene -
You can't have both the interfaces on the same subnet.
3. Ports needed for VPN to work.
UDP - 500 ==> which is ISAKMP
UDP - 4500 ==> NAT-T
UDP - 10000 ===> IPSec over UDP
ESP protocol ==> which is protocol number 50.
1 & 2. Your external (outside) IP address of the PIX.
Does this answer your question. -
Help needed to connect to remote PPTP VPN via PIX 515e
Hello,
A user in our office needs to connect to a client's remote PPTP VPN but can't connect. The user is running Windows 7. We have a Cisco PIX 515e firewall that is running PIX Version 6.3(3) - this is what our user is having to go through to try and make the connection to the client's remote VPN.
The client's network guys have come back and said the issue is at our side. They say that they can see some of our traffic but not all of it. The standard error is shown below, and they say it's symptomatic of the client-side firewall not allowing PPTP traffic:
"A connection between the VPN server and the VPN client XXX.XXX.XXX.XXX has been established, but the VPN connection cannot be completed. The most common cause for this is that a firewall or router between the VPN server and the VPN client is not configured to allow Generic Routing Encapsulation (GRE) packets (protocol 47). Verify that the firewalls and routers between your VPN server and the Internet allow GRE packets. Make sure the firewalls and routers on the user's network are also configured to allow GRE packets. If the problem persists, have the user contact the Internet service provider (ISP) to determine whether the ISP might be blocking GRE packets."
I have very little firewall experience and absolutely no Cisco experience I'm afraid. From looking at the PIX config I can see the following line:
fixup protocol pptp 1723.
Does this mean that the PPTP protcol is enabled on our firewall? Is this for both incoming and outgoing traffic?
I can see no reference to GRE 47 in the PIX config. Can anyone advise me what I should look for to see if this has been enabled or not?
I apologise again for my lack of knowledge. Any help or advice would be very gratefully received.
RosHi Eugene,
Thank you for taking the time to reply to me. Please see our full PIX config below. I've XX'd out names and IP addresses as I'm never comfortable posting those type of details in a public forum. I hope that the information below is still sufficient for you.
Thanks again for your help,
Ros
PIX(config)# en
Not enough arguments.
Usage: enable password [] [level ] [encrypted]
no enable password level
show enable
PIX(config)# show config
: Saved
: Written by enable_15 at 10:30:31.976 GMT/BDT Mon Apr 4 2011
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 DMZ security10
enable password XXX encrypted
passwd XXX encrypted
hostname PIX
domain-name XXX.com
clock timezone GMT/BST 0
clock summer-time GMT/BDT recurring last Sun Mar 1:00 last Sun Oct 2:00
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol pptp 1723
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
name XX.XX.XX.XX Secondary
access-list outside_access_in permit tcp XX.XX.XX.XX 255.255.255.240 host XX.XX.XX.XX eq smtp
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq https
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq 993
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq 587
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq 82
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq www
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq www
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq www
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq https
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 993
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 587
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 82
access-list outside_access_in permit tcp host XX.XX.XX.XX host XX.XX.XX.XX eq 82
access-list outside_access_in permit tcp host XX.XX.XX.XX host XX.XX.XX.XX eq 82
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq smtp
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 8082
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq www
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq https
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 993
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 587
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq 82
access-list outside_access_in permit tcp any host XX.XX.XX.XX eq smtp
access-list outside_access_in permit tcp any host XX.XX.XX.XX. eq www
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.0.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl deny udp any any eq 135
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_40 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_60 permit ip any XX.XX.XX.XX 255.255.255.0
access-list USER1 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_10 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_20 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_30 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_50 permit ip any XX.XX.XX.XX 255.255.255.0
access-list outside_cryptomap_70 permit ip any XX.XX.XX.XX 255.255.0.0
access-list USER2 permit ip any XX.XX.XX.XX 255.255.255.0
access-list USER3 permit ip any XX.XX.XX.XX 255.255.255.0
access-list USER4 permit ip any XX.XX.XX.XX 255.255.0.0
pager lines 24
logging on
logging host inside XX.XX.XX.XX
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
mtu DMZ 1500
ip address outside XX.XX.XX.XX 255.255.255.248
ip address inside XX.XX.XX.XX 255.255.255.0
no ip address DMZ
ip audit info action alarm
ip audit attack action alarm
pdm location XX.XX.XX.XX 255.255.255.255 inside
pdm location XX.XX.XX.XX 255.255.0.0 outside
pdm location XX.XX.XX.XX 255.255.255.0 outside
pdm logging debugging 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) XX.XX.XX.XX XX.XX.XX.XX netmask 255.255.255.255 0 0
static (inside,outside) XX.XX.XX.XX. XX.XX.XX.XX netmask 255.255.255.255 0 0
static (inside,outside) XX.XX.XX.XX. XX.XX.XX.XX netmask 255.255.255.255 0 0
static (inside,outside) XX.XX.XX.XX XX.XX.XX.XX netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 XX.XX.XX.XX 1
route inside XX.XX.XX.XX 255.255.0.0 XX.XX.XX.XX 1
timeout xlate 3:00:00
timeout conn 2:00:00 half-closed 0:30:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
ntp authenticate
ntp server XX.XX.XX.XX source outside prefer
http server enable
http XX.XX.XX.XX 255.255.0.0 outside
http XX.XX.XX.XX 255.255.255.0 outside
http XX.XX.XX.XX 255.255.255.255 inside
snmp-server host inside XX.XX.XX.XX
no snmp-server location
no snmp-server contact
snmp-server community XXX
snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto dynamic-map cola 20 set transform-set ESP-3DES-MD5
crypto dynamic-map dod 10 set transform-set ESP-3DES-MD5
crypto map outside_map 10 ipsec-isakmp dynamic cola
crypto map outside_map 20 ipsec-isakmp
crypto map outside_map 20 match address outside_cryptomap_20
crypto map outside_map 20 set peer XX.XX.XX.XX
crypto map outside_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map 25 ipsec-isakmp
crypto map outside_map 25 match address USER1
crypto map outside_map 25 set peer XX.XX.XX.XX
crypto map outside_map 25 set transform-set ESP-3DES-MD5
crypto map outside_map 30 ipsec-isakmp
crypto map outside_map 30 match address outside_cryptomap_30
crypto map outside_map 30 set peer XX.XX.XX.XX
crypto map outside_map 30 set transform-set ESP-3DES-MD5
crypto map outside_map 40 ipsec-isakmp
crypto map outside_map 40 match address outside_cryptomap_40
crypto map outside_map 40 set peer XX.XX.XX.XX
crypto map outside_map 40 set transform-set ESP-3DES-MD5
crypto map outside_map 50 ipsec-isakmp
crypto map outside_map 50 match address outside_cryptomap_50
crypto map outside_map 50 set peer XX.XX.XX.XX
crypto map outside_map 50 set transform-set ESP-3DES-MD5
crypto map outside_map 60 ipsec-isakmp
crypto map outside_map 60 match address outside_cryptomap_60
crypto map outside_map 60 set peer XX.XX.XX.XX
crypto map outside_map 60 set transform-set ESP-3DES-MD5
crypto map outside_map 70 ipsec-isakmp
crypto map outside_map 70 match address outside_cryptomap_70
crypto map outside_map 70 set peer XX.XX.XX.XX
crypto map outside_map 70 set transform-set ESP-3DES-MD5
crypto map outside_map 75 ipsec-isakmp
crypto map outside_map 75 match address USER4
crypto map outside_map 75 set peer XX.XX.XX.XX
crypto map outside_map 75 set transform-set ESP-3DES-MD5
crypto map outside_map 80 ipsec-isakmp
crypto map outside_map 80 match address USER2
crypto map outside_map 80 set peer XX.XX.XX.XX
crypto map outside_map 80 set transform-set ESP-3DES-MD5
crypto map outside_map 90 ipsec-isakmp
crypto map outside_map 90 match address USER3
crypto map outside_map 90 set peer XX.XX.XX.XX
crypto map outside_map 90 set transform-set ESP-3DES-MD5
crypto map outside_map interface outside
isakmp enable outside
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address 0.0.0.0 netmask 0.0.0.0
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp key ******** address XX.XX.XX.XX netmask 255.255.255.255 no-xauth no-config-mode
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
telnet XX.XX.XX.XX 255.255.0.0 outside
telnet XX.XX.XX.XX 255.255.255.255 inside
telnet XX.XX.XX.XX 255.255.255.255 inside
telnet XX.XX.XX.XX 255.255.255.255 inside
telnet timeout 30
ssh XX.XX.XX.XX 255.255.255.248 outside
ssh XX.XX.XX.XX 255.255.255.248 outside
ssh timeout 30
management-access inside
console timeout 0
terminal width 80
Cryptochecksum:XXX
PIX(config)# -
Cisco 871W eZVPN is unable to connect Cisco PIX vpn server
crypto ipsec client ezvpn TEST
connect auto
group Cisco key cisco123
mode client
peer 172.1.1.1
xauth userid mode interfactive
interface FastEthernet4
ip address 10.1.1.1 255.255.255.0
ip access-group 101 in
ip nat outside
crypto ipsec client ezvpn TEST
Internet Vlan1
ip address 192.168.1.1 255.255.255.0
ip access-group 100 out
ip nat inside
crypto ipsec client ezvpn TEST inside
ip route 0.0.0.0. 0.0.0.0 192.168.1.254
ip nat inside source route-map EzVPN1 interface FastEthernet4 overload
access-list 100 permit ip any any
access-list 101 permit ip any any
access-list 103 permit ip 192.168.1.0 0.0.0.255 any
route-map EzVPN1 permit 1
match ip address 103
These are the following commands I applied in my Router, It is able to connect but unable to access any other servers. The same user name & password I tried with the VPN dialer it works on my Laptop. Anything I am missing on the router configuration. The VPN server is Cisco PIX 515E.
Cisco IOS on 871W is 12.3(8)Y121) Isn't your default route supposed to be pointing towards the external interface?
ip route 0.0.0.0. 0.0.0.0 192.168.1.254 ?
2) Can you change the 'mode client' to 'mode network-extension'. Also the PIX will need 'nem enable'.
Have a look at the following (I'm assuming you already have as your config seems to be similar):
http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a0080809222.shtml
For old 6.x code on PIX, have a look at:
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a0080241a0d.shtml
Regards
Farrukh -
What is the latest version of IOS for Cisco PIX 515E ? I want to update. What are the best practices to safly upgrade IOS in PIX? How to take backup copy of existing configuration? I have conf saved in .txt file. Any other way ?
please see below URL which explain IOS upgrade on PIX and how to backup configuration
http://www.cisco.com/warp/public/110/upgrade.shtml -
Webserver on DMZ cannot send email via php script using SMTP (cisco firewall pix 515e)
Hello,
I have two web servers that are sitting in a DMZ behind a Cisco Firewall PIX 515e. The webservers appear to be configured correctly as our website and FTP website are up. On two of our main website, we have two contact forms that use a simple html for to call a php script that uses smtp as its mailing protocol. Since, I am not the network administrator, I don't quite understand how to read the current configurations on the firewall, but I suspect that port 25 is blocked, which prevents the script from actually working or sending out emails. What I've done to narrow the problem done is the following: I used a wamp server to test our scripts with our smtp servers settings, was able to successfully send an email out to both my gmail and work place accounts. Currently, we have backupexec loaded on both of these servers, and when I try to send out an alert I never receive it. I think because port 25 is closed on both of those servers. I will be posting our configuration. if anyone can take a look and perhaps explain to me how I can change our webservers to communicate and successfully deliver mail via that script, I would gladly appreciate it. our IP range is 172.x.x.x, but it looks like our webservers are using 192.x.x.x with NAT in place. Please someone help.
Thanks,
Jeff Mateo
PIX Version 6.3(4)
interface ethernet0 100full
interface ethernet1 100full
interface ethernet2 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 DMZ security50
enable password GFO9OSBnaXE.n8af encrypted
passwd GFO9OSBnaXE.n8af encrypted
hostname morrow-pix-ct
domain-name morrowco.com
clock timezone EST -5
clock summer-time EDT recurring
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
no fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
name 12.42.47.27 LI-PIX
name 172.20.0.0 CT-NET
name 172.23.0.0 LI-NET
name 172.22.0.0 TX-NET
name 172.25.0.0 NY-NET
name 192.168.10.0 CT-DMZ-NET
name 1.1.1.1 DHEC_339849.ATI__LEC_HCS722567SN
name 1.1.1.2 DHEC_339946.ATI__LEC_HCS722632SN
name 199.191.128.105 web-dns-1
name 12.127.16.69 web-dns-2
name 12.3.125.178 NY-PIX
name 64.208.123.130 TX-PIX
name 24.38.31.80 CT-PIX
object-group network morrow-net
network-object 12.42.47.24 255.255.255.248
network-object NY-PIX 255.255.255.255
network-object 64.208.123.128 255.255.255.224
network-object 24.38.31.64 255.255.255.224
network-object 24.38.35.192 255.255.255.248
object-group service morrow-mgmt tcp
port-object eq 3389
port-object eq telnet
port-object eq ssh
object-group network web-dns
network-object web-dns-1 255.255.255.255
network-object web-dns-2 255.255.255.255
access-list out1 permit icmp any any echo-reply
access-list out1 permit icmp object-group morrow-net any
access-list out1 permit tcp any host 12.193.192.132 eq ssh
access-list out1 permit tcp any host CT-PIX eq ssh
access-list out1 permit tcp any host 24.38.31.72 eq smtp
access-list out1 permit tcp any host 24.38.31.72 eq https
access-list out1 permit tcp any host 24.38.31.72 eq www
access-list out1 permit tcp any host 24.38.31.70 eq www
access-list out1 permit tcp any host 24.38.31.93 eq www
access-list out1 permit tcp any host 24.38.31.93 eq https
access-list out1 permit tcp any host 24.38.31.93 eq smtp
access-list out1 permit tcp any host 24.38.31.93 eq ftp
access-list out1 permit tcp any host 24.38.31.93 eq domain
access-list out1 permit tcp any host 24.38.31.94 eq www
access-list out1 permit tcp any host 24.38.31.94 eq https
access-list out1 permit tcp any host 24.38.31.71 eq www
access-list out1 permit tcp any host 24.38.31.71 eq 8080
access-list out1 permit tcp any host 24.38.31.71 eq 8081
access-list out1 permit tcp any host 24.38.31.71 eq 8090
access-list out1 permit tcp any host 24.38.31.69 eq ssh
access-list out1 permit tcp any host 24.38.31.94 eq ftp
access-list out1 permit tcp any host 24.38.31.92 eq 8080
access-list out1 permit tcp any host 24.38.31.92 eq www
access-list out1 permit tcp any host 24.38.31.92 eq 8081
access-list out1 permit tcp any host 24.38.31.92 eq 8090
access-list out1 permit tcp any host 24.38.31.93 eq 3389
access-list out1 permit tcp any host 24.38.31.92 eq https
access-list out1 permit tcp any host 24.38.31.70 eq https
access-list out1 permit tcp any host 24.38.31.74 eq www
access-list out1 permit tcp any host 24.38.31.74 eq https
access-list out1 permit tcp any host 24.38.31.74 eq smtp
access-list out1 permit tcp any host 24.38.31.75 eq https
access-list out1 permit tcp any host 24.38.31.75 eq www
access-list out1 permit tcp any host 24.38.31.75 eq smtp
access-list out1 permit tcp any host 24.38.31.70 eq smtp
access-list out1 permit tcp any host 24.38.31.94 eq smtp
access-list dmz1 permit icmp any any echo-reply
access-list dmz1 deny ip any 10.0.0.0 255.0.0.0
access-list dmz1 deny ip any 172.16.0.0 255.240.0.0
access-list dmz1 deny ip any 192.168.0.0 255.255.0.0
access-list dmz1 permit ip any any
access-list dmz1 deny ip any any
access-list nat0 permit ip CT-NET 255.255.0.0 192.168.220.0 255.255.255.0
access-list nat0 permit ip host 172.20.8.2 host 172.23.0.2
access-list nat0 permit ip CT-NET 255.255.0.0 LI-NET 255.255.0.0
access-list nat0 permit ip CT-NET 255.255.0.0 NY-NET 255.255.0.0
access-list nat0 permit ip CT-NET 255.255.0.0 TX-NET 255.255.0.0
access-list vpn-split-tun permit ip CT-NET 255.255.0.0 192.168.220.0 255.255.255
.0
access-list vpn-split-tun permit ip CT-DMZ-NET 255.255.255.0 192.168.220.0 255.2
55.255.0
access-list vpn-dyn-match permit ip any 192.168.220.0 255.255.255.0
access-list vpn-ct-li-gre permit gre host 172.20.8.2 host 172.23.0.2
access-list vpn-ct-ny permit ip CT-NET 255.255.0.0 NY-NET 255.255.0.0
access-list vpn-ct-ny permit ip CT-DMZ-NET 255.255.255.0 NY-NET 255.255.0.0
access-list vpn-ct-tx permit ip CT-NET 255.255.0.0 TX-NET 255.255.0.0
access-list vpn-ct-tx permit ip CT-DMZ-NET 255.255.255.0 TX-NET 255.255.0.0
access-list static-dmz-to-ct-2 permit ip host 192.168.10.141 CT-NET 255.255.248.
0
access-list nat0-dmz permit ip CT-DMZ-NET 255.255.255.0 192.168.220.0 255.255.25
5.0
access-list nat0-dmz permit ip CT-DMZ-NET 255.255.255.0 LI-NET 255.255.0.0
access-list nat0-dmz permit ip CT-DMZ-NET 255.255.255.0 NY-NET 255.255.0.0
access-list nat0-dmz permit ip CT-DMZ-NET 255.255.255.0 TX-NET 255.255.0.0
access-list static-dmz-to-ct-1 permit ip host 192.168.10.140 CT-NET 255.255.248.
0
access-list static-dmz-to-li-1 permit ip CT-DMZ-NET 255.255.255.0 CT-NET 255.255
.248.0
access-list vpn-ct-li permit ip CT-NET 255.255.0.0 LI-NET 255.255.0.0
access-list vpn-ct-li permit ip CT-DMZ-NET 255.255.255.0 LI-NET 255.255.0.0
access-list vpn-ct-li permit ip host 10.10.2.2 host 10.10.1.1
access-list in1 permit tcp host 172.20.1.21 any eq smtp
access-list in1 permit tcp host 172.20.1.20 any eq smtp
access-list in1 deny tcp any any eq smtp
access-list in1 permit ip any any
access-list in1 permit tcp any any eq smtp
access-list cap4 permit ip host 172.20.1.82 host 192.168.220.201
access-list cap2 permit ip host 172.20.1.82 192.168.220.0 255.255.255.0
access-list in2 deny ip host 172.20.1.82 any
access-list in2 deny ip host 172.20.1.83 any
access-list in2 permit ip any any
pager lines 43
logging on
logging timestamp
logging buffered notifications
logging trap notifications
logging device-id hostname
logging host inside 172.20.1.22
mtu outside 1500
mtu inside 1500
mtu DMZ 1500
ip address outside CT-PIX 255.255.255.224
ip address inside 172.20.8.1 255.255.255.0
ip address DMZ 192.168.10.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool ctpool 192.168.220.100-192.168.220.200
ip local pool ct-thomson-pool-201 192.168.220.201 mask 255.255.255.255
pdm history enable
arp timeout 14400
global (outside) 1 24.38.31.81
nat (inside) 0 access-list nat0
nat (inside) 1 CT-NET 255.255.0.0 2000 10
nat (DMZ) 0 access-list nat0-dmz
static (inside,DMZ) CT-NET CT-NET netmask 255.255.0.0 0 0
static (inside,outside) 24.38.31.69 172.20.8.2 netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.94 192.168.10.141 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.71 172.20.1.11 dns netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.93 192.168.10.140 netmask 255.255.255.255 0 0
static (DMZ,inside) 24.38.31.93 access-list static-dmz-to-ct-1 0 0
static (DMZ,inside) 24.38.31.94 access-list static-dmz-to-ct-2 0 0
static (inside,outside) 24.38.31.92 172.20.1.56 netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.91 192.168.10.138 netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.90 192.168.10.139 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.72 172.20.1.20 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.73 172.20.1.21 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.70 172.20.1.91 netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.88 192.168.10.136 netmask 255.255.255.255 0 0
static (DMZ,outside) 24.38.31.89 192.168.10.137 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.74 172.20.1.18 netmask 255.255.255.255 0 0
static (inside,outside) 24.38.31.75 172.20.1.92 netmask 255.255.255.255 0 0
access-group out1 in interface outside
access-group dmz1 in interface DMZ
route outside 0.0.0.0 0.0.0.0 24.38.31.65 1
route inside 10.10.2.2 255.255.255.255 172.20.8.2 1
route inside CT-NET 255.255.248.0 172.20.8.2 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
aaa-server ct-rad protocol radius
aaa-server ct-rad max-failed-attempts 2
aaa-server ct-rad deadtime 10
aaa-server ct-rad (inside) host 172.20.1.22 morrow123 timeout 7
aaa authentication ssh console LOCAL
aaa authentication http console LOCAL
aaa authentication serial console LOCAL
aaa authentication telnet console LOCAL
http server enable
http 173.220.252.56 255.255.255.248 outside
http 65.51.181.80 255.255.255.248 outside
http 208.65.108.176 255.255.255.240 outside
http CT-NET 255.255.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server community m0rroW(0
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
sysopt connection permit-pptp
crypto ipsec transform-set 3des-sha esp-3des esp-sha-hmac
crypto ipsec transform-set 3des-md5 esp-3des esp-md5-hmac
crypto dynamic-map dyn_map 20 match address vpn-dyn-match
crypto dynamic-map dyn_map 20 set transform-set 3des-sha
crypto map ct-crypto 10 ipsec-isakmp
crypto map ct-crypto 10 match address vpn-ct-li-gre
crypto map ct-crypto 10 set peer LI-PIX
crypto map ct-crypto 10 set transform-set 3des-sha
crypto map ct-crypto 15 ipsec-isakmp
crypto map ct-crypto 15 match address vpn-ct-li
crypto map ct-crypto 15 set peer LI-PIX
crypto map ct-crypto 15 set transform-set 3des-sha
crypto map ct-crypto 20 ipsec-isakmp
crypto map ct-crypto 20 match address vpn-ct-ny
crypto map ct-crypto 20 set peer NY-PIX
crypto map ct-crypto 20 set transform-set 3des-sha
crypto map ct-crypto 30 ipsec-isakmp
crypto map ct-crypto 30 match address vpn-ct-tx
crypto map ct-crypto 30 set peer TX-PIX
crypto map ct-crypto 30 set transform-set 3des-sha
crypto map ct-crypto 65535 ipsec-isakmp dynamic dyn_map
crypto map ct-crypto client authentication ct-rad
crypto map ct-crypto interface outside
isakmp enable outside
isakmp key ******** address LI-PIX netmask 255.255.255.255 no-xauth no-config-mo
de
isakmp key ******** address 216.138.83.138 netmask 255.255.255.255 no-xauth no-c
onfig-mode
isakmp key ******** address NY-PIX netmask 255.255.255.255 no-xauth no-config-mo
de
isakmp key ******** address TX-PIX netmask 255.255.255.255 no-xauth no-config-mo
de
isakmp identity address
isakmp nat-traversal 20
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption 3des
isakmp policy 10 hash sha
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
isakmp policy 30 authentication pre-share
isakmp policy 30 encryption 3des
isakmp policy 30 hash md5
isakmp policy 30 group 1
isakmp policy 30 lifetime 86400
vpngroup remotectusers address-pool ctpool
vpngroup remotectusers dns-server 172.20.1.5
vpngroup remotectusers wins-server 172.20.1.5
vpngroup remotectusers default-domain morrowny.comAmit,
I applaud your creativity in seeking to solve your problem, however, this sounds like a real mess in the making. There are two things I don't like about your approach. One, cron -> calling Java -> calling PHP -> accessing database, it's just too many layers, in my opinion, where things can go wrong. Two it seems to me that you are exposing data one your website (with the PHP) that you may not want expose and this is an important consideration when you are dealing with emails and privacy and so on.
I think the path of least resistance would be to get a new user account added to the MySQL database that you can access remotely with your Java program. This account can be locked down for read only access and be locked down to the specific IP or IP range that your Java program will be connecting from.
Again I applaud your creativity but truly this seems like a hack because of the complexity and security concerns you are introducing and I think is a path to the land of trouble. Hopefully you will be able to get a remote account set up. -
Linksys WRT600N vs CISCO PIX 506E.... Firewall / Routing Performance
Hi:
I am new to the forum and was hoping to tap into some of your expertise. I have a Linksys WRT600N version 1.1 and I recently acquired a CISCO PIX 506E firewall. My question is what should I use as a firewall? Both have SPI etc. Should I:
a) Use the 506E as a firewall and use the 600 as a wireless access point, or
b) Use the 600 as a firewall and wireless access point.
Do both routers have the same firewall routing performance? I want to use the storage feautre on the 600N, but if I do that and use it as a wireless access point the 600 can't get the proper time from the Internet, so my time for newly created folders and files shows they are 10 years old.
Anyway, just thought I would post and find out what some of the experts thought and maybe someone from Linksys or CISCO. I know the 506E is discontinued and was manufactured around 2001 and the 600N is a new model.
(Edited subject to keep threads from stretching. Thanks!)
Message Edited by JOHNDOE_06 on 05-06-2008 10:41 AMThe PIX is a real firewall. The WRT has a firewall which mostly protects the router itself. People prefer to buy a "SPI firewall router" instead of a simple "router" even though the router firewall does nothing or little to protect the LAN. The only firewall configurations on the WRTs you can usually do is on the Access Restrictions tab. But that's usually all. The LAN itself is not protected by the firewall. You would notice this if you had a public IP subnet and ran it through the WRT: the LAN would be fully exposed to the internet. Some routers have a few functions like protection against denial of service attacks or similar. But even then this often filters only the traffic targeted at the router and not the LAN.
The common protection of your LAN you have on the WRT is because you use private IP addresses inside your LAN and the router does NAT. However, NAT is not a security mechanism but a mechanism to solve the problem that you can only have a single public IP address but want to use multiple computers, which is why you have to use private IP addresses. Current NAT implementations usually drop unsolicited incoming traffic because they don't know to which IP address in the LAN to send it to. But the notion of NAT is to deliver and to allow connectivity. This has nothing to do with security or a firewall.
Thus, if you want to use a real firewall use the PIX. On the PIX you can configure the traffic which is allowed to enter the LAN and which not. It is far superior in this respect to the WRT. However, as it is a older model, I cannot tell how fast the PIX is. You should be able to find the old data sheets of the PIX somewhere on the cisco website. They should mention the possible throughput. I guess it won't be an issue.
To me another point for the PIX are the VPN capabilities which allow you to securely access your LAN while you are on the road.
Of course, you must know how to configure the PIX correctly. It is a complex device and can be configured pretty much for anything you like. This means of course if you do it wrong you may end up with little or no security.
BTW, there are no people from linksys in this forums except the moderators (which may be from lithium). To hear from Linksys you have to contact Linksys support. -
Multiple ISPs & single IP/MPLS/ADSL infrastructure
Actually very soon we'll have an IP/MPLS core network with ADSL access network.
What we are going to do is to make several ISPs to use the IP/MPLS core in order to provide internet to their users.
Can we configure an MPLS VPN for each Service Provider so that it can support the ADSL users from its own Backbone. (I suppose that the MPLS VPN will span several cities, and it will be secure and totally separate from other ISPs MPLS VPNs) .
If so , can an ASDL user choose the ISP that he wants , or the ADSL port will be dedicated for a specific ISP.
Could you provide me with examples for multiple ISPs that use the same IP/MPLS/ADSL infrastructure & what are the all existing(already applied in the real world) senarios ?
Thank You in advanceMike,
You can definitly do what you described. actually i am a network engineer for an isp that uses exactly that service from a carrier. there are at least 10 more isps on that share this mpls core to reach that carriers dsl customers.
There are few ways i know to do while enabling users to select their isp:
use PPPoE or PPPoA for the dsl users. get those dsl users to terminate at your BRAS (which should also be a PE in some of the options (for example a7301 routers stack). from this point the solution divides to two options:
1. this option is faster but not so acaleable.
In this option you termintae the ppp sessions sends a radius request to your radius server that by the domain name recognizes to which isp the customer belongs to (for example [email protected] vs [email protected]), and forward the request to that isp radius which then authorizes it and within the response sends an vrf selection. then the users belongs to that vrf on your network that belong to that isp.
in this option one dsl user can have severel isp accounts and switch between them by changing the credientials in his ppp software.
2. this options requires a more comples system from the isp but gives him much greater control over his subscribers and saves you a hell of a management burden. this options begin like the previous one with a PPPoE/PPPoA session coming from the dsl users to your BRAS (which doesn't need to be a PE but rather be a CE) however this time the BRAS is configured not the teminate the ppp sessions but to map them (by the domain name) to l2tp tunnels which will terminate in the isp BRAS. in this scenario all isps can share the same vrf since they get the l2tp/ppp seperation of each user session.
It gives he isp many advantages like controlling the addressing, applying serivces etc etc. again users can switch between isps by changing the username@doamin at their ppp software.
The third option is based on service selection devices like cisco ssg. in this option you can use the adsl in 1483b mode (cisco rbe for example).the service selection device is the one that terminates the atm pvcs from the dslam. when the users is trying to access the internet he is presented with captive web page where he is required to authenticate with his isp. this authentication request is then proxied to the right isp (again by the domain) which replys with a radius response that include the vrf assignment. again users can switch between isps any time.
I hope this helps.
If you require further clarifications you are welcome to contact me at: [email protected]
BR
Amos Rosenboim -
Can ASA5505 have connection to multiple ISPs
Can a Cisco ASA5505 use 2 different ISPs? I want to connect 2 different ISPs to my cisco router and use them in a failover type situation. So, the backup internet connection would be used only if the primary is unavailable?
I have an internet connection that seems to loose connectivity almost daily. I want a backup internet connection, but I want to kick in automatically if possible.
Thanks for any advice!It sure can! Here's a link that should help you out.
http://www.cisco.com/c/en/us/support/docs/security/pix-500-series-security-appliances/70559-pix-dual-isp.html -
PIX-515E - Reason 412: the remote peer is no longer responding...
Hi,
I am unable to VPN to my network from outside using cisco VPN client to PIX-515E.
When I try it say:
Reason 412: the remote peer is no longer responding...
From inside everything work ok, I can connect... (same computer, same settings...)
Maybe the problem is not in PIX??
Few days ago I upgrade FWSM from 3.1.x to
FWSM Firewall Version 4.1(9)
Device Manager Version 6.2(2)F
Can this upgrade cause problem???
I compare running conf: and I notice this new commands:
service reset no-connection
no service reset connection marked-for-deletion
I try with opposite:
no service reset no-connection
service reset connection marked-for-deletion
but still I cannot VPN....
Any advice?
THX,
IvanProblem solved...
as usual I cause the problem instead of 8 i wrote 3... i was checking that IP address several time but didn't see
now when I was preparing to put running config online and replacing ip address ... something jump into my eye....
So thnx Jennifer :-) -
Cisco pix 525 and 515 cannot archieve configuration in LMS 3.0.1
Hi,
we have several cisco pix 525 and 515 cannot archieve configuration in LMS 3.0.1
Any help would be greatly appriciated.
Thanks in advance
SamirHi,
Here is the output.
*** Device Details for ***
Protocol ==> Unknown / Not Applicable
Selected Protocols with order ==> TFTP,SSH,HTTPS
Execution Result:
RUNNING
CM0151 PRIMARY RUNNING Config fetch failed for ********* Cause: SSH: Failed to establish SSH connection to 10.192.18.10 - Cause: Authentication failed on device 3 times.
Action: Check if protocol is supported by device and required device package is installed. Check device credentials. Increase timeout value, if required.
But when I do mangement station to Device it gives me following results:
Interface Found: 10.192.18.10
Status: UP
Test Results
UDP Failed
sent: 5 recvd: 0 min: 0 max: 0 avg: 0 timeout: 2 size: 64 protocol: udp port: 7
TCP Failed
sent: 0 recvd: 0 min: 0 max: 0 avg: 0 timeout: 0 size: 0 protocol: tcp port: 7
HTTP Failed
sent: 0 recvd: 0 min: 0 max: 0 avg: 0 timeout: 2 size: 33 protocol: http port: 80
TFTP Failed
sent: 5 recvd: 0 min: 0 max: 0 avg: 0 timeout: 2 size: 25 protocol: tftp port: 69
SNMPRv2c(Read) Okay
sent: 5 recvd: 5 min: 0 max: 0 avg: 0 timeout: 2 min_size: 1472 protocol: snmpv3_get port: 0
SNMPWv2c(Write) Failed
sent: 5 recvd: 0 min: 0 max: 0 avg: 0 timeout: 2 min_size: 1472 protocol: snmpv3_set port: 0
SSHv2 Failed
TELNET Okay
Waiting for your reply.
Samir
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