AIM-SSM interfaces and ASA 5510
All, can anyone explain if and how routing works between the ASA and the IPS card?
1)Is the single NIC in the IPS card for management purposes only?
2)Is the IP address configured in the card's setup process for this one NIC?
3) need there be any routing between e.g. the ASA management or any other interface and the card management interface or can they reside on completely separated networks?
Thanks
Jonathan
The IPS card has 3 interfaces.
The management interface is external interface that you plug a network cable in to. The IP address is configured by the user during setup.
The sniffing interface is the internal interface on the ASA data backplane. No IP address is ever assigned to this interface.
The control plane interface is an internal interface on the ASA control plane so that the ASA can communicate internally to the SSM (the session command runs through this interface). The control plane IP address is controlled by the ASA and not user configurable,
The management interface is for management only.
The IP Address configured during setup is only for this management interface.
As for routing between the ASA and the SSM, this is completely up to the user.
All communication from the ASA to the SSM is done internally through the control plane interface and so the ASA itself does not need to know how to communicate to the SSM management IP.
The SSM, however, does need to communicate from it's management IP to one of the ASA interfaces in order to do Blocking/Shunning on the ASA. Blocking/Shunning is not done through the control plane.
When using IDM or ASDM for configuration the java applet web browses to the SSM management IP so the machine running IDM or ASDM must either be on the local network of the management port of the SSM, or be routable to the network.
Some scenarios:
1) Only one machine (IDS MC/Sec Mon) communicating with the SSM. In this scenario you could take a crossover cable and directly connect the one machine to the SSM.
The SSM can then communicate only to that one machine.
2) A secure network for managing the security devices that is NOT routable to/from other networks.
In this scenario the management box, the management port of the SSM, and the management port of the ASA would all be placed on this one network.
The SSM would only be able to communicat with the management box, and the ASA management port.
The ASA management port is configured as a management-only port so the ASA will not route in/out of the management network.
SO only the management box on that local network can communicate with the SSM, and no remote boxes can connect directly to the SSM.
(NOTE: Blocking/Shunning will work here because the SSM can talk to the ASA)
3) A secure network that IS routable to/from other networks.
Similar to option 2 above, but in this scenario the management port of the ASA is configured to NOT be a "management-only" port, and is instead treated like any other port on the firewall. In this setup the management port of the ASA CAN route in/out of the management network.
NOTE: In most cases the ASA will need to configure a NAT address for the SSM management IP if users intend to connect to the SSM management IP remotely from the Internet (like running ASDM from the company main network over the internet to configure the ASA and the SSM at a remote site)
4) SSM management IP on one of the normal networks behind the ASA. In this scnario the management port of the SSM would be plugged into a switch or hub where other internal machines are plugged in (like plugging into the DMZ switch/vlan). From the ASA standpoint the SSM management port would be treated just like any other web and ssh server behind the firewall.
Similar Messages
-
IPSec tunnel on sub-interface on ASA 5510
Hello All,
I working on a security solution using ASA firewall and need some technical advice on ASA. Is it possible to setup a IPSec tunnels on each subinterface of a physical interface on ASA 5510?
I would be greatul if someone please reply post this with some details.
Regards,
MudsHi Jennifer,
Thanks very much for your reply. I understand where you coming from, but the reason of using sub-interfaces is that, we have only one physical interface on the firewall connected to the MPLS cloud, and we need to setup a seperate IPSec tunnels for each client for security and integrity. In the current scenario, I have static peers and we can easily setup a static route to peer address.
Many thanks for your assistance, please feel free to to advise if you have any other suggestion.
Regards,
Muds -
Guest wireless with WLC 2504, Catalyst 4510R+E and ASA 5510
I need to add guest (internet only) wireless to our existing internal wireless and am looking for advice as to the best practice configuration. Existing infrastructure as follows:
WLC 2504
1142 LAPs
4510R+E
ASA 5510
Existing configuration as follows:
WLC management interface and APs addressed on the 192.168.126.0 /25 network
Internal WLAN mapped to the management interface
Management interface VLAN ID 0 (untagged) and dynamic AP management enabled
WLC port 1 (only) connected to 4510 via trunk with native VLAN set to 7 and allowed VLAN set to 7
4510 connected to ASA inside interface (security level 100)
Switchport on 4510 connected to ASA configured as switchport access VLAN 99 (our internet VLAN)
ASA inside interface NOT configured for subinterfaces and is addressed on the 192.168.121.0 /25 network
What is the best way to add guest wireless to our existing configuration?
Note: I need the guest wireless to be filtered by Websense as our internal wireless is
Any advice would be greatly appreciated!Thank for the reply Scott. The configuration recommendations from Yahya did not work. I set up as he recommended and also added a dhcp scope on the wlc. Client gets dhcp but cannot even ping the wlc much less anything else. Yahya stated above to configure port 2 on the wlc to an access port on my 4510. Aren't all connections from the wlc supposed to be trunk links to the switch? Shouldn't I just leave the management interface on the wlc untagged and add a dynamic interface for each wlan and tag it with the approriate vlan id? And then leave the (one) physical connection on the wlc (port 1) connected to a trunk link on the 4510 that allows the required vlans?
Any input would be greatly appreciated...
JW -
Hi.
Can I add an ASA 5510 to my network diagram on the CNA?
If I can, what monitoring and contol can be done on the ASA?
The ASA is being managed using SDM.
Thanks,
Danny.aborole:
Do you know what technology/mibs or other means thats used to discover ASA and other information like interfaces on which this ASA is connected to other devices in the network ?
Thanks,
Chandra. -
10Mb Metro link between ASA 5505 and ASA 5510
Dear all,
I have encountered one difficult problem, I wished all expert could give my - newie some tips,
Environment
One ASA 5505 - ASA 7.2(1) and ASDM 5.2(1)
One ASA 5510 - ASA 7.2 (1) and ASDM 5.2(1)
These two firewall make site-to-site VPN connection
two ASA has three interface - the one is inside (security level is 100), the another is outside (security level is 0), the finally interface is metro (security level is also 100)
***** I didn't know why around 3 days to one week , these two ASA would hang and make all internal PC cannot access to internet, it need to uplug and replug power, and then the ASA resumed. I didn't know how to shooting this problem, is ASA version is old (7.2(1)), or other problem,
***** I didn't know how to see the log, in the matter of fact, I have already set up a syslog in the one windows server, but I see log, I found no any error log for ASA error or hang message, please everyone.To see the error logs on ASA; telnet to the device and after authentication give command "show log". This will display a long list of log messages. Point out to the log messages that have been logged at the time when the connection went down. Without the error message or syslog message it would not be possible to figure out the problem. Following link may help you to configure ASA for syslog
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00805a2e04.shtml -
Unable to see interface on ASA 5510 Firewall
Hi All,
I am unable to see 4th interface on my firewall i.e fastether0/3 on my firewall ASA 5510.
Below is the output.
ciscoasa# sh int ip br
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 x.x.x.x YES CONFIG up up
Ethernet0/1 x.x.x.x YES CONFIG up up
Ethernet0/2 unassigned YES unset administratively down down
Internal-Control0/0 127.0.1.1 YES unset up up
Internal-Data0/0 unassigned YES unset up up
Management0/0 192.168.1.1 YES CONFIG up up
Please suggest what could be the reason.
Regards
PankajHi Ramraj,
Even i have the base license for my ASA 5510 which is showing all the 4 interfaces in sh ver. I don't think so license would be an issue. There should be some IOS code bug that needs to be upgraded. If this goes for an OS upgrade it should get resolved.
Its not showing up in sh ver . As Karsten said he might be running on old IOS version.
fy-a# sh ver
Cisco Adaptive Security Appliance Software Version 8.4(4)1
Device Manager Version 6.4(5)
Compiled on Thu 14-Jun-12 11:20 by builders
System image file is "disk0:/asa844-1-k8.bin"
Config file at boot was "startup-config"
fy-a up 1 day 1 hour
Hardware: ASA5510, 1024 MB RAM, CPU Pentium 4 Celeron 1600 MHz
Internal ATA Compact Flash, 256MB
BIOS Flash M50FW016 @ 0xfff00000, 2048KB
Encryption hardware device : Cisco ASA-55x0 on-board accelerator (revision 0x0)
Boot microcode : CN1000-MC-BOOT-2.00
SSL/IKE microcode: CNLite-MC-SSLm-PLUS-2.03
IPSec microcode : CNlite-MC-IPSECm-MAIN-2.06
Number of accelerators: 1
0: Ext: Ethernet0/0 : address is 2c54.2d0c.8f1a, irq 9
1: Ext: Ethernet0/1 : address is 2c54.2d0c.8f1b, irq 9
2: Ext: Ethernet0/2 : address is 2c54.2d0c.8f1c, irq 9
3: Ext: Ethernet0/3 : address is 2c54.2d0c.8f1d, irq 9
4: Ext: Management0/0 : address is 2c54.2d0c.8f1e, irq 11
5: Int: Not used : irq 11
6: Int: Not used : irq 5
Licensed features for this platform:
Maximum Physical Interfaces : Unlimited perpetual
Maximum VLANs : 50 perpetual
Inside Hosts : Unlimited perpetual
Failover : Disabled perpetual
VPN-DES : Enabled perpetual
VPN-3DES-AES : Enabled perpetual
Security Contexts : 0 perpetual
GTP/GPRS : Disabled perpetual
AnyConnect Premium Peers : 2 perpetual
AnyConnect Essentials : Disabled perpetual
Other VPN Peers : 250 perpetual
Total VPN Peers : 250 perpetual
Shared License : Disabled perpetual
AnyConnect for Mobile : Disabled perpetual
AnyConnect for Cisco VPN Phone : Disabled perpetual
Advanced Endpoint Assessment : Disabled perpetual
UC Phone Proxy Sessions : 2 perpetual
Total UC Proxy Sessions : 2 perpetual
Botnet Traffic Filter : Disabled perpetual
Intercompany Media Engine : Disabled perpetual
This platform has a Base license.
Serial Number: JMX1AXXXXX
Running Permanent Activation Key: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Configuration register is 0x1
Configuration has not been modified since last system restart.
fy-a#
Ramraj please do correct me if am wrong.
Please do rate if the given information helps.
By
Karthik -
SSH on Outside interface on ASA 5510
Hi All,
I need the ssh access on my ASA outside interface and have added
ssh ipremoved 255.255.255.255 outside
access-list acl_outside extended permit tcp host ipremoved any eq 22
but this is the log i get from ASA
Oct 06 2012 16:10:04: %ASA-3-710003: TCP access denied by ACL from ipremoved/39884 to outside:ipremoved/22
Cisco Adaptive Security Appliance Software Version 8.2(5)
Device Manager Version 6.4(5)
can someone please help me
many thanks
cheers..many thanks for the quick reply
my connection is something like below
Site A Site B
PC--10.6.40.148 ---- ASA public IP -------------cloud --------------------public IP ASA
Site to Site IPsec VPN
Am able to ssh to the ASA on the private ip management interface, now i need to ssh to the site B public IP to manage
I have allowed the acl on site A ASA for the PC to go i can see the hit count on it
The reason being i need to manage the Site B ASA on public because on Site A am changing the internet provider and so if i have the acces to site B ASA i can change the peer IP to new IP and reestablish the VPN
many thanks for the help
cheers -
I have a ASA 5510 and need to restrict internet access to a defined group in the AD. I was told that you can use RAS server to acomplish this. Has anybody done this before? Any pointers?
Hi
this is a 'classic' error and has nothing to do with double authentication, but rather with the fact that you do both radius authentication and radius authorization.
If you remove this line:
authorization-server-group RADIUS01
you'll see it starts to work fine
In short: when ASA does radius authorization, it sends a radius access-request with the username as the password, which is why you see the second request fail all the time.
This is because radius authorization is intended to be used when authentication happens using certificates (only) so there is no password.
Also note that in the Radius protocol, authentication and authorization are not separate things, they both happen in one step. So if the ASA does radius authentication, it already gets the user attributes in the authentication step and it does not make sense to also do a separate authorization step (unless in some very rare scenario where you have 2 radius servers, one for authentication and another one for authorization).
hth
Herbert -
I have configured redundant interface on ASA 5510
interface Redundant1
description *** INSIDES NETWORK ***
member-interface Ethernet0/1 (This is a 1000Mbps Port)
member-interface Ethernet0/2 (This one is 100Mbps)
no nameif
no security-level
no ip address
interface Redundant1.10
vlan 10
nameif inside
security-level 100
ip address 192.168.1.168 255.255.255.0
redundant-interface redundant 1 active-member ethernet 0/1
Interface Ethernet0/1 ---- Connected to --- Primary Core Switch Interface Gi0/30
Interface Ethernet0/1 ---- Connected to --- Secondary Core Switch Interface Gi0/30
Then... i issue following command and its OK!
ASA5510# show interface redundant 1 detail
Interface Redundant1 "", is up, line protocol is up
Hardware is i82546GB rev03, BW 1000 Mbps, DLY 10 usec
Auto-Duplex(Full-duplex), Auto-Speed(1000 Mbps)
Input flow control is unsupported, output flow control is off
Description: *** INSIDES NETWORK ***
Available but not configured via nameif
MAC address 7081.0570.e37d, MTU not set
IP address unassigned
8200483 packets input, 2109574889 bytes, 0 no buffer
Received 99254 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 pause input, 0 resume input
11878 L2 decode drops
10309739 packets output, 9085407428 bytes, 0 underruns
0 pause output, 0 resume output
0 output errors, 0 collisions, 7 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops, 0 tx hangs
input queue (blocks free curr/low): hardware (510/249)
output queue (blocks free curr/low): hardware (510/244)
Topology Information:
This interface, a , is connected
with Ethernet0/0, a .
Control Point Interface States:
Interface number is 8
Interface config status is active
Interface state is active
Redundancy Information:
Member Ethernet0/1(Active), Ethernet0/2
Last switchover at 13:54:02 IST Aug 15 2012
Then i have shutdown Primary core switch Gi0/30 Interface and Issued above command again
ASA5510# show interface redundant 1 detail
Interface Redundant1 "", is up, line protocol is up
Hardware is i82546GB rev03, BW 100 Mbps, DLY 10 usec
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
Input flow control is unsupported, output flow control is off
Description: *** INSIDES NETWORK ***
Available but not configured via nameif
MAC address 7081.0570.e37d, MTU not set
IP address unassigned
8176236 packets input, 2102449428 bytes, 0 no buffer
Received 98539 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 pause input, 0 resume input
11682 L2 decode drops
10278568 packets output, 9060503327 bytes, 0 underruns
0 pause output, 0 resume output
0 output errors, 0 collisions, 4 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops, 0 tx hangs
input queue (blocks free curr/low): hardware (510/254)
output queue (blocks free curr/low): hardware (510/255)
Topology Information:
This interface, a , is connected
with Ethernet0/0, a .
Control Point Interface States:
Interface number is 8
Interface config status is active
Interface state is active
Redundancy Information:
Member Ethernet0/2(Active), Ethernet0/1
Last switchover at 13:45:10 IST Aug 15 2012
It's tranferd corectly then i no shut and back to normal Primary core switch Gi0/30 Interface again, BUT redundant interface no revert back.
I issued this command again BW remain 100Mbps
ASA5510# show interface redundant 1 detail
Interface Redundant1 "", is up, line protocol is up
Hardware is i82546GB rev03, BW 100 Mbps, DLY 10 usec
Auto-Duplex(Full-duplex), Auto-Speed(100 Mbps)
Input flow control is unsupported, output flow control is off
Description: *** INSIDES NETWORK ***
Available but not configured via nameif
MAC address 7081.0570.e37d, MTU not set
IP address unassigned
8176236 packets input, 2102449428 bytes, 0 no buffer
Received 98539 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 pause input, 0 resume input
11682 L2 decode drops
10278568 packets output, 9060503327 bytes, 0 underruns
0 pause output, 0 resume output
0 output errors, 0 collisions, 4 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops, 0 tx hangs
input queue (blocks free curr/low): hardware (510/254)
output queue (blocks free curr/low): hardware (510/255)
Topology Information:
This interface, a , is connected
with Ethernet0/0, a .
Control Point Interface States:
Interface number is 8
Interface config status is active
Interface state is active
Redundancy Information:
Member Ethernet0/2(Active), Ethernet0/1
Last switchover at 13:45:10 IST Aug 15 2012
I did manualy shut down and no shut the secondary core switch interface Gi0/30 Its changed correctly to 1000Mbps .
pls tell some one why it's not automatically transer active interface and speed ???I remember that being there by design. Fail back or Preempt was not supported in case of Redundant interfaces and is actually not a good idea in terms of stability. You dont want the interface failover to happen again when the active interface comes back up. In order to force the 1000Mbps interface to be active, you can manually do so by the command 'redundant-interface 1 active
Hope that Helps
Zubair -
ASA 5510 anti spam module issue need help
hi all,
i have ASA5510 my E0 interface is having public ip and E1 is having 192.168.1.0/24 network and my DMZ E2 is 172.16.2.0/24 network.
my management interface ip address is 10.10.10.1 and ive put 10.10.10.5 for SSM module. but im not receiving the updates from net bcoz there is no connection to the internet from 10.10.10.0/24 network.
how can i do that, and ASA 5510 has got 4 ports E0,E1,E2,E3 but i can see that port E3 is activated if i chk the sh run there is no port E3.
now my issue is i would like to allow 10.10.10.0/24 to access internet to update the module.
pls help, i will rate all the posts.
Regards
Binoy.Try these links:
http://www.cisco.com/en/US/products/ps6120/products_configuration_guide_chapter09186a0080636f70.html#wp1051819
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00807335ca.shtml -
ASA 5510 8.4(2) and IPS SSM-20 7.0(6) E4
Hi, I'm thinking the ASA 5510, ver. 8.4(2) with IPS SSM-20 ver. 7.0(6) E4 falls into IPS unresponsive state.
Now I'm testing the ASA 5510 ver. 8.4(2) with IPS SSM-20 ver. 7.0(4) E4, to verify if the system falls into the same condition.
Any experience ?
In case of incompatibility, how to downgrade ISP SSM-20 to 7.0(4) ?
thanks
rsYou may remove last signature update or service pack by using "downgrade" command in config mode on IPS CLI:
http://www.cisco.com/en/US/docs/security/ips/7.0/configuration/guide/idm/idm_system_images.html
"Downgrading removes the last applied service pack or signature update from the sensor." -
Can't Send or Receive Email from Exchange behind ASA 5510 with CSC SSM
We are upgrading from a Pix 515e to a ASA 5510 with CSC SSM. We cannot send outbound email or receive any email from the outside world. I have placed a call with Cisco Support with no luck. Here is a copy of my config: Any Help would be appreciated.
show config
: Saved
: Written by enable_15 at 07:17:44.760 CST Wed Jan 18 2012
ASA Version 8.4(3)
names
interface Ethernet0/0
nameif outside
security-level 0
ip address 216.XXX.XXX.XXX 255.XXX.XXX.XXX
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.0.5 255.255.255.0
interface Ethernet0/2
shutdown
no nameif
no security-level
<--- More --->
no ip address
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
interface Management0/0
shutdown
nameif management
security-level 100
no ip address
management-only
boot system disk0:/asa843-k8.bin
ftp mode passive
clock timezone CST -6
clock summer-time CDT recurring
object network obj-192.168.5.0
subnet 192.168.5.0 255.255.255.0
object network obj-192.168.0.0
subnet 192.168.0.0 255.255.255.0
<--- More --->
object network obj-192.168.9.2
host 192.168.9.2
object network obj-192.168.1.65
host 192.168.1.65
object network obj-192.168.1.0
subnet 192.168.1.0 255.255.255.0
object network obj-192.168.2.0
subnet 192.168.2.0 255.255.255.0
object network obj-192.168.3.0
subnet 192.168.3.0 255.255.255.0
object network obj-192.168.6.0
subnet 192.168.6.0 255.255.255.0
object network obj-192.168.8.0
subnet 192.168.8.0 255.255.255.0
object-group service DM_INLINE_TCP_1 tcp
port-object eq ftp
port-object eq www
port-object eq pop3
port-object eq smtp
object-group network Red-Condor
description Email Filtering
network-object host 66.234.112.69
network-object host 66.234.112.89
object-group service NetLink tcp
<--- More --->
port-object eq 36001
object-group network AECSouth
network-object 192.168.11.0 255.255.255.0
object-group service Email_Filter tcp-udp
port-object eq 389
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group service DM_INLINE_TCP_0 tcp
group-object Email_Filter
port-object eq pop3
port-object eq smtp
object-group network Exchange-Server
description Exchange Server
network-object host 192.168.1.65
access-list global_mpc extended permit tcp any any object-group DM_INLINE_TCP_1
access-list outside_access extended permit tcp any object obj-192.168.9.2
access-list outside_access extended permit icmp any any
access-list outside_access extended permit tcp any object-group Exchange-Server eq https
access-list outside_access extended permit tcp object-group Red-Condor object-group Exchange-Server eq smtp
access-list outside_access extended permit tcp object-group Red-Condor object-group Exchange-Server eq pop3
access-list outside_access extended permit object-group TCPUDP object-group Red-Condor object-group Exchange-Server object-group Email_Filter
access-list inside_access_in extended permit ip any any
access-list inside_access_in extended permit icmp any any
<--- More --->
pager lines 24
logging enable
logging console debugging
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
ip local pool vpnpool 192.168.5.1-192.168.5.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
asdm image disk0:/asdm-647.bin
no asdm history enable
arp timeout 14400
object network obj-192.168.9.2
nat (inside,outside) static 216.XXX.XXX.XXX no-proxy-arp
object network obj-192.168.1.65
nat (inside,outside) static 216.XXX.XXX.XXX no-proxy-arp
object network obj-192.168.1.0
nat (inside,outside) dynamic interface
object network obj-192.168.2.0
nat (inside,outside) dynamic interface
object network obj-192.168.3.0
<--- More --->
nat (inside,outside) dynamic interface
object network obj-192.168.6.0
nat (inside,outside) dynamic interface
object network obj-192.168.8.0
nat (inside,outside) dynamic interface
access-group outside_access in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 216.XXX.XXX.XXX 1
route inside 192.168.0.0 255.255.0.0 192.168.0.1 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
aaa-server isaconn protocol radius
aaa-server isaconn (inside) host 192.168.1.9
timeout 5
key XXXXXXX
user-identity default-domain LOCAL
aaa authentication ssh console LOCAL
<--- More --->
http server enable
http 192.168.0.0 255.255.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec ikev1 transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec ikev1 transform-set AEC esp-des esp-md5-hmac
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto ca server
shutdown
<--- More --->
smtp from-address [email protected]
crypto ca certificate chain _SmartCallHome_ServerCA
certificate
quit
crypto ikev1 enable outside
crypto ikev1 policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet 192.168.0.0 255.255.0.0 inside
telnet timeout 5
ssh 192.168.0.0 255.255.0.0 inside
ssh timeout 5
console timeout 0
management-access inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 208.66.175.36 source outside prefer
webvpn
username cisco password 3USUcOPFUiMCO4Jk encrypted privilege 15
<--- More --->
class-map global-class
match access-list global_mpc
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
<--- More --->
inspect netbios
inspect tftp
inspect ip-options
class global-class
csc fail-close
service-policy global_policy global
prompt hostname context
call-home reporting anonymousHello Scott,
So Exchange server ip is obj-192.168.1.65 natted to 216.x.x.x
object network obj-192.168.1.65
"nat (inside,outside) static 216.XXX.XXX.XXX no-proxy-arp"
The ACL says
access-list outside_access extended permit tcp object-group Red-Condor object-group Exchange-Server eq smtp
access-list outside_access extended permit tcp object-group Red-Condor object-group Exchange-Server eq pop3
From witch ip addresses are you trying to send traffic to the exchange server?
Please do a packet-tracer and give us the output
packet-tracer input outside tcp x.x.x.x( Outside host ip) 1025 216.x.x.x.x 25
Regards,
Julio
Rate helpful posts!!! -
Communication problem between ASA 5510 and Cisco 3750, L2 Decode drops
Having problem with communication between ASA 5510 an Cisco Catalyst 3750.
Here is the Cisco switch port facing the ASA 5510 configuration:
interface FastEthernet2/0/6
description Trunk to ASA 5510
switchport trunk encapsulation dot1q
switchport trunk native vlan 50
switchport trunk allowed vlan 131,500
switchport mode trunk
switchport nonegotiate
And here is the ASA 5510 port configuration:
interface Ethernet0/3
speed 100
no nameif
no security-level
no ip address
interface Ethernet0/3.500
vlan 500
nameif outside
security-level 0
ip address X.X.X.69 255.255.255.0
There is a default route on ASA to X.X.X.1.
When I try to ping from ASA X.X.X.1 i get:
Sending 5, 100-byte ICMP Echos to 31.24.36.1, timeout is 2 seconds:
Also in the output of show interface eth 0/3 on the ASA i can see that the L2 Decode drop counter increases.
I have also changed the ports on the Switch and ASA but the same error stays.
Any thoughts?I don't see anything wrong with your trunk configuration; I have a similar one working between an ASA 5520 and a Catalyst 3750G.
Maybe you should adjust the "speed 100"? In my experience, partial autoconfiguration results in duplex mis-matches, which results in dropped packets.
I'd try removing the "speed 100" and letting the ASA port autonegotiate with the switch. Alternatively, have both sides set
speed 100
duplex full
and see if things improve.
-- Jim Leinweber, WI State Lab of Hygiene -
ASA 5510 Anyconnect VPN question-"Hairpin" vpn connection on same external interface
I have a Cisco ASA 5510, I want to allow a VPN connection to be established by a client on one of the inside interfaces(10.20.x.x) to be able to go out the single External interface and get authenticated by the ASA to create a VPN tunnel to the other inside interface (10.0.X.X) and access resources on that subnet.
Basically want clients on a WLAN to be able to VPN back in to the LAN with the ASA in the middle to get to company resources,
Is this possible?
Thanks,
TommyWhen we connect any VPN on a device then it is always a TO THE DEVICE connection and I am afraid we can connect only to the local / nearest interface where user is connected in a network with respect to ASA.
I have seen this scenario working though earlier with one of my clients wherein he has configured his DNS server accordingly so that depending upon the source of the DNS request an appropriate IP address was provided for same DNS name. For example if user from IP address range 192.168.0.0 range connects to abc.com then it will get IP address 192.168.1.1 and if a user from range IP address10.0.0.0 connects then it will get 10.1.1.1.
If we configure the same scenario as well then your requirement will be fulfiled with same name however VPN has to be enabled on wireless interface again. If not, then as you have described configuring a new domain name for VPN connection only for wireless users should do the deal.
Regards,
Anuj -
(ASA 5510) How do assign multiple public IP addresses to outside interface?
Hi,
I'm currently replacing my ASA 5505 with a 5510. I have a range of public IP addresses, one has been assigned to the outside interface by the setup wizard (e.g. 123.123.123.124 ) and another I would like to NAT to an internal server (e.g 192.168.0.3 > 123.123.123.125). On my asa 5505 this seemed fairly straigh forward, i.e. create an incoming access rule that allowed SMTP to 123.123.123.125 and then create a static nat to translate 192.168.0.3 to 123.123.123.125. Since I've tried to do the same on the 5510 traffic is not passing through so I'm assuming that the use of additional public IP addresses is not handled in the same way as the 5505? I also see that by default on the 5505, 2 VLANs are created, one for the inside and one for the outside, where as this is not the case on the 5510. Is the problem that VLANs or sub-interfaces need to be created first? Please bare in mind I'm doing the config via ASDM.
PS. everything else seems to OK i.e. access to ASDM via 123.123.123.124, outbound PAT and the site-to-site VPN.
Any help much appreciated as I really need to get this sorted by Sunday night!
JanASA 5505 is slighly different to ASA 5510. ASA 5505 has switchport, while ASA 5510 has all routed ports, hence there is no need for VLAN assignment, unless you are creating a trunk port with sub interfaces.
In regards to static NAT, which version of ASA are you running?
For ASA version 8.2 and earlier (assuming that you name your inside interface: inside, and outside interface: outside):
static (inside,outside) 123.123.123.125 192.168.0.3 netmask 255.255.255.255
For ASA version 8.3 and above:
object network obj-192.168.0.3
host 192.168.0.3
nat (inside,outside) static 123.123.123.125
Also, with your inbound ACL, the behaviour also changes from ASA 8.2 and earlier compared to ASA 8.3 and above.
For ASA 8.3 and above, you would need to configure ACL with the destination of the real IP (192.168.0.3), not the NATed IP (123.123.123.125).
For ASA 8.2 and below, it is normally ACL with destination of NATed IP (123.123.123.125) for inbound ACL on the outside interface.
Hope that helps.
Maybe you are looking for
-
My app wont open on windows! How can I open an app on windows?
My Dragonvale wont open on my windows. I can't find out how to open it on my windows. Please if you know tell me how!
-
The original laptop i used to start my ipad broke so i have a new laptop. I cannot upgrade my ipad with the new laptop and i cannot get it out of recovery mode cuz my laptop is not recognizing the ipad. How can i get my laptop to recognize the ipad s
-
Trouble on Oracle Linux 6 with ULN.
Aloha! I have installed Oracle Linux 6 on a virtual box, this is to test Oracle 11g database installation. I cant proceed to installing the database since i cant load some of the packages and i cant activate ULN registration. I have tried using the p
-
Hi, I want to publish a PL/SQL package as a webservice. Due to architectural requirements I'm not allowed to use the Oracle ESB. Instead I have to use BizTalk. Is this at all possible? What do I need to do in order to deploy my service through BizTal
-
Is there a way to create drop down menus in IWeb
I want to have drop down menus from the main ones on my website. How do I do that?