Iphone 3G VPN iPsec

So I was ecstatic about the new 3.0 features for the iPhone but the thing that really caught my eye was the ability to tether. I was thinking "hey, I can finally take road trips with my buddies while still working". So i get the update and tether successfully... I then go to connect to my vpn server which is over ipsec through AT&T Dialer and it gets stuck at Authentication... So now I have no idea what to do.

Using Cisco IPSec for VPN, the 3.0 change to the iPhone requires that the firewall/VPN concentrator to be set to allow IPSec VPN over NAT-T.
In the Cisco ASDM > Config > VPN > IKE > Gloabal Parameters > Check box for Enable IPSec over NAT-T

Similar Messages

ASA Iphone, Ipad VPN client pre-shared key (PSK) special characters bug

I ran into this in a deployment of IPSec clients with apple ipad and iphone native vpn client. Here are details:
Cisco ASA 8.2.5 OS
Ipad, running 5.0.1
Iphone i4S, running OS 5.0.1
Special characters make your pre-shared key more secure, so i used a password generator app to make one that coincidently included a " (quotation mark). After configuring this PSK on a Ipad, i was unable to connect. I saw nothing in the ASA logs, indicating the Ipad didnt even try to connect.
The Ipad generated the following error message:
VPN Connection
A configuration error occured
OK Button
After searching for quite some time, i found this somewhat obscure reference to the bug:
http://blogs.oreilly.com/iphone/2008/07/strong-passwords-can-hurt.html
Special thx to this guy!
So i started to test special characters to see what would work, adding in 1 character at a time. Here is where I stopped:
pre-shared-key !@#$%^&*()_-+=;:'<>,.
These characters worked in the PSK. If you are curious, and want to play, have fun. I assume the alphnumerics will work since those are pretty standard.
As a side note, here are a few more interesting items:
1) The " (quote mark) does work when you run the real cisco vpn client. This was successful on a Windows 7 laptop with 5.X VPN Client.
2) The ? (question mark) doesnt work as well, but that is a little easier to figure out because when you configure it on the ASA, context-sensitive help kicks in and knocks you off the config line.
3) Iphone I4S suffers from the same issue - doesnt like quotes.
4) Android is probably not affected by this bug, but I tested on an open source TUN driver- enabled adroid - not the bionic.
Hope that saves someone some time, sometime!
W

Thanks for the tip.
Help stamp out special characters in passwords. Their "strength" is a myth!
Explained nicely here: http://xkcd.com/936/

FeatureRequest: vpn ipsec & sshfs ?

Hi
i would love to use a TimeCapsule but as i used a lot unix, i really would prefer to be able to use something like sshfs to connect to it. any plan for this ?
else any plans for support of:
* vpn ipsec (standard, not only cisco like iphone)
* encrypted backup/disk
to ensure confidentiality of your data.
Maybe with one of this hardware-protected hard disk.
thanks
Regards

As you know from reading the "Help & Terms of Use" for this area, this is a user-to-user discussion area and not a directly line to Apple. Furthermore speculation on future Apple products or services is not allowed.
If you want to make a suggestion for new features, visit www.apple.com/feedback/airportextreme.html

VPN IPSEC - Contabilizar a utilização

Vocês saberiam me responder como faço para contabilizar o período de utilização de uma VPN IPSEC entre dois roteadores Cisco?
Antecipadamente grata,
Aline

Vocês saberiam me responder como faço para contabilizar o período de utilização de uma VPN IPSEC entre dois roteadores Cisco?
Antecipadamente grata,
Aline

Remote Access VPN (ipsec) can ping LAN interface of firewall but not clients on the company network.

The VPN will connect.
I can ping and connect to the ASA 5510 on it's LAN interface.
My problem is that I cannot ping or access anything on the LAN past the firewall. What am I doing wrong?
Here is my config.
Result of the command: "show config"
: Saved
: Written by enable_15 at 22:55:02.299 UTC Tue Jan 10 2012
ASA Version 8.2(5)
hostname ********
enable password UbBnTPKwu27ohfYB encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
interface Ethernet0/0
nameif outside
security-level 0
ip address x.x.x.x x.x.x.x
interface Ethernet0/1
nameif inside
security-level 100
ip address 10.0.4.1 255.255.255.0
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
ftp mode passive
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group network BC
network-object 10.0.3.0 255.255.255.0
network-object 10.0.4.0 255.255.255.0
access-list outside_access_in extended permit tcp any any eq ssh
access-list outside_access_in extended permit tcp any any eq 50000
access-list outside_access_in extended permit tcp any any eq 3390
access-list outside_access_in extended permit tcp any any eq 8066
access-list outside_access_in extended permit tcp any any eq 22225
access-list outside_access_in extended permit tcp any any eq 1600
access-list outside_access_in extended permit tcp any any eq 37260
access-list outside_access_in extended permit tcp any any eq 37261
access-list outside_access_in extended permit tcp any any eq 37262
access-list outside_access_in extended permit tcp any any eq 37263
access-list outside_access_in extended permit tcp any any eq 37264
access-list outside_access_in extended permit tcp any any eq 1435
access-list outside_access_in extended permit tcp any any eq 250
access-list outside_access_in extended permit tcp any any eq citrix-ica
access-list outside_access_in extended permit tcp any any eq 8080
access-list outside_access_in extended permit tcp any any eq www
access-list outside_access_in extended permit tcp any any eq 85
access-list outside_access_in extended permit tcp any any eq 8069
access-list outside_access_in extended permit tcp any any eq 3389
access-list outside_access_in extended permit tcp any any eq 23032
access-list outside_access_in extended permit tcp any any eq 32023
access-list outside_access_in extended permit tcp any any eq 3399
access-list outside_access_in extended permit udp any any eq 250
access-list outside_access_in extended permit udp any any eq 5008
access-list outside_access_in extended permit icmp any any
access-list splittunn-ppso extended permit ip 10.0.4.0 255.255.255.0 10.10.10.0 255.255.255.0
access-list splittunn-ppso extended permit ip 10.0.3.0 255.255.255.0 10.10.10.0 255.255.255.0
access-list nonat extended permit ip 10.0.4.0 255.255.255.0 10.10.10.0 255.255.255.0
access-list nonat extended permit ip 10.0.3.0 255.255.255.0 10.10.10.0 255.255.255.0
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
ip local pool vpn-pool 10.10.10.1-10.10.10.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
no asdm history enable
arp timeout 14400
nat-control
global (outside) 101 interface
nat (inside) 0 access-list nonat
nat (inside) 101 0.0.0.0 0.0.0.0
static (inside,outside) tcp interface 50000 10.0.4.58 50000 netmask 255.255.255.255
static (inside,outside) tcp interface ssh 10.0.4.7 ssh netmask 255.255.255.255
static (inside,outside) tcp interface 3390 10.0.3.249 3390 netmask 255.255.255.255
static (inside,outside) tcp interface 8066 10.0.3.249 8066 netmask 255.255.255.255
static (inside,outside) tcp interface 22225 10.0.4.58 22225 netmask 255.255.255.255
static (inside,outside) tcp interface 1600 10.0.4.58 1600 netmask 255.255.255.255
static (inside,outside) tcp interface 37260 10.0.4.58 37260 netmask 255.255.255.255
static (inside,outside) tcp interface 37261 10.0.4.58 37261 netmask 255.255.255.255
static (inside,outside) tcp interface 37262 10.0.4.58 37262 netmask 255.255.255.255
static (inside,outside) tcp interface 37263 10.0.4.58 37263 netmask 255.255.255.255
static (inside,outside) tcp interface 37264 10.0.4.58 37264 netmask 255.255.255.255
static (inside,outside) tcp interface 1433 10.0.4.240 1433 netmask 255.255.255.255
static (inside,outside) udp interface 5008 10.0.4.240 5008 netmask 255.255.255.255
static (inside,outside) udp interface 249 10.0.4.240 249 netmask 255.255.255.255
static (inside,outside) tcp interface 250 10.0.4.240 250 netmask 255.255.255.255
static (inside,outside) tcp interface www 10.0.4.15 www netmask 255.255.255.255
static (inside,outside) tcp interface citrix-ica 10.0.4.15 citrix-ica netmask 255.255.255.255
static (inside,outside) tcp interface 8080 10.0.4.15 8080 netmask 255.255.255.255
static (inside,outside) tcp interface 85 10.0.4.15 85 netmask 255.255.255.255
static (inside,outside) tcp interface 8069 10.0.4.236 8069 netmask 255.255.255.255
static (inside,outside) tcp interface 3399 10.0.4.236 3389 netmask 255.255.255.255
static (inside,outside) tcp interface 23032 10.0.4.244 23032 netmask 255.255.255.255
static (inside,outside) tcp interface 32023 10.0.4.244 32023 netmask 255.255.255.255
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 x.x.x.x 1
route inside 10.0.3.0 255.255.255.0 10.0.4.205 1
timeout xlate 3:00:00
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
http server enable
http 0.0.0.0 0.0.0.0 inside
http 0.0.0.0 0.0.0.0 management
http x.x.x.x x.x.x.x outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 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 ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto ca certificate chain _SmartCallHome_ServerCA
certificate ca 6ecc7aa5a7032009b8cebcf4e952d491
    308205ec 308204d4 a0030201 0202106e cc7aa5a7 032009b8 cebcf4e9 52d49130
    0d06092a 864886f7 0d010105 05003081 ca310b30 09060355 04061302 55533117
    30150603 55040a13 0e566572 69536967 6e2c2049 6e632e31 1f301d06 0355040b
    13165665 72695369 676e2054 72757374 204e6574 776f726b 313a3038 06035504
    0b133128 63292032 30303620 56657269 5369676e 2c20496e 632e202d 20466f72
    20617574 686f7269 7a656420 75736520 6f6e6c79 31453043 06035504 03133c56
    65726953 69676e20 436c6173 73203320 5075626c 69632050 72696d61 72792043
    65727469 66696361 74696f6e 20417574 686f7269 7479202d 20473530 1e170d31
    30303230 38303030 3030305a 170d3230 30323037 32333539 35395a30 81b5310b
    30090603 55040613 02555331 17301506 0355040a 130e5665 72695369 676e2c20
    496e632e 311f301d 06035504 0b131656 65726953 69676e20 54727573 74204e65
    74776f72 6b313b30 39060355 040b1332 5465726d 73206f66 20757365 20617420
    68747470 733a2f2f 7777772e 76657269 7369676e 2e636f6d 2f727061 20286329
    3130312f 302d0603 55040313 26566572 69536967 6e20436c 61737320 33205365
    63757265 20536572 76657220 4341202d 20473330 82012230 0d06092a 864886f7
    0d010101 05000382 010f0030 82010a02 82010100 b187841f c20c45f5 bcab2597
    a7ada23e 9cbaf6c1 39b88bca c2ac56c6 e5bb658e 444f4dce 6fed094a d4af4e10
    9c688b2e 957b899b 13cae234 34c1f35b f3497b62 83488174 d188786c 0253f9bc
    7f432657 5833833b 330a17b0 d04e9124 ad867d64 12dc744a 34a11d0a ea961d0b
    15fca34b 3bce6388 d0f82d0c 948610ca b69a3dca eb379c00 48358629 5078e845
    63cd1941 4ff595ec 7b98d4c4 71b350be 28b38fa0 b9539cf5 ca2c23a9 fd1406e8
    18b49ae8 3c6e81fd e4cd3536 b351d369 ec12ba56 6e6f9b57 c58b14e7 0ec79ced
    4a546ac9 4dc5bf11 b1ae1c67 81cb4455 33997f24 9b3f5345 7f861af3 3cfa6d7f
    81f5b84a d3f58537 1cb5a6d0 09e4187b 384efa0f 02030100 01a38201 df308201
    db303406 082b0601 05050701 01042830 26302406 082b0601 05050730 01861868
    7474703a 2f2f6f63 73702e76 65726973 69676e2e 636f6d30 12060355 1d130101
    ff040830 060101ff 02010030 70060355 1d200469 30673065 060b6086 480186f8
    45010717 03305630 2806082b 06010505 07020116 1c687474 70733a2f 2f777777
    2e766572 69736967 6e2e636f 6d2f6370 73302a06 082b0601 05050702 02301e1a
    1c687474 70733a2f 2f777777 2e766572 69736967 6e2e636f 6d2f7270 61303406
    03551d1f 042d302b 3029a027 a0258623 68747470 3a2f2f63 726c2e76 65726973
    69676e2e 636f6d2f 70636133 2d67352e 63726c30 0e060355 1d0f0101 ff040403
    02010630 6d06082b 06010505 07010c04 61305fa1 5da05b30 59305730 55160969
    6d616765 2f676966 3021301f 30070605 2b0e0302 1a04148f e5d31a86 ac8d8e6b
    c3cf806a d448182c 7b192e30 25162368 7474703a 2f2f6c6f 676f2e76 65726973
    69676e2e 636f6d2f 76736c6f 676f2e67 69663028 0603551d 11042130 1fa41d30
    1b311930 17060355 04031310 56657269 5369676e 4d504b49 2d322d36 301d0603
    551d0e04 1604140d 445c1653 44c1827e 1d20ab25 f40163d8 be79a530 1f060355
    1d230418 30168014 7fd365a7 c2ddecbb f03009f3 4339fa02 af333133 300d0609
    2a864886 f70d0101 05050003 82010100 0c8324ef ddc30cd9 589cfe36 b6eb8a80
    4bd1a3f7 9df3cc53 ef829ea3 a1e697c1 589d756c e01d1b4c fad1c12d 05c0ea6e
    b2227055 d9203340 3307c265 83fa8f43 379bea0e 9a6c70ee f69c803b d937f47a
    6decd018 7d494aca 99c71928 a2bed877 24f78526 866d8705 404167d1 273aeddc
    481d22cd 0b0b8bbc f4b17bfd b499a8e9 762ae11a 2d876e74 d388dd1e 22c6df16
    b62b8214 0a945cf2 50ecafce ff62370d ad65d306 4153ed02 14c8b558 28a1ace0
    5becb37f 954afb03 c8ad26db e6667812 4ad99f42 fbe198e6 42839b8f 8f6724e8
    6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a8819a47 16de0c28
    6c2527b9 deb78458 c61f381e a4c4cb66
quit
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet x.x.x.x 255.255.255.255 outside
telnet 0.0.0.0 0.0.0.0 inside
telnet 0.0.0.0 0.0.0.0 management
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh 0.0.0.0 0.0.0.0 management
ssh timeout 5
console timeout 0
management-access inside
dhcpd address 192.168.1.2-192.168.1.254 management
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
group-policy ppso internal
group-policy ppso attributes
dns-server value 10.0.4.241 10.0.4.14
split-tunnel-policy tunnelspecified
split-tunnel-network-list value splittunn-ppso
default-domain value ppso.local
split-dns value ppso.local
address-pools value vpn-pool
tunnel-group VPN type remote-access
tunnel-group VPN general-attributes
address-pool vpn-pool
default-group-policy VPN
tunnel-group VPN ipsec-attributes
pre-shared-key *
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
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
service-policy global_policy global
prompt hostname context
call-home reporting anonymous
Cryptochecksum:88a9b69fc3d718c3badfa99db2c7ce4f

Yeah, I figured out where my problem was.
My IP Local Pool range was the problem.
I was using 10.10.10.0 which conflicted with a point-to-point connection where the serial interfaces were numbered and using 10.10.10.1 and 10.10.10.2.
Traffic would leave the firewall, hit the intended host, go back through my core router, then off to the other network.
I changed my ip local pool to a different range (192.168.100.0) and my problem was solved.

Guest SSID vpn (ipsec or pptp) passthrough with WLC

I have a 4402 and need my guest users to be able to do vpn (ipsec or pptp) back to their companies. Can I do this?

Yes you can - depending on the version of software - the following links will give you detailed configuration examples to configure VPN passthru:-
WLC ver 4.0
http://www.cisco.com/en/US/docs/wireless/controller/4.0/configuration/guide/c40wlan.html#wp1084908
WLC ver 4.1
http://www.cisco.com/en/US/docs/wireless/controller/4.1/configuration/guide/c41wlan.html#wp1084908
WLC ver 4.2
http://www.cisco.com/en/US/docs/wireless/controller/4.2/configuration/guide/c42wlan.html#wp1084908
WLC ver 5.0
http://www.cisco.com/en/US/docs/wireless/controller/5.0/configuration/guide/c5wlan.html#wp1084908
HTH

Analise de tráfego - VPN IPSEC

Pessoal,
Existe algum mode de verificar com detalhes o trafego de um túnel VPN IPSEC?
Por exemplo, eu consegui ver um trafego em uma interface com os comandos:
access-list X
int f0/0
    ip access-group X in
    ip access-group X out
debug ip packet X detail
Mas como verificar com detalhes de IP e protocolo o trafego em realtime que está sendo encapsulado e o trafego de retorno que é desencapsulado?
Muito obrigado!
Abs,
Anderson.

Pessoal,
Existe algum mode de verificar com detalhes o trafego de um túnel VPN IPSEC?
Por exemplo, eu consegui ver um trafego em uma interface com os comandos:
access-list X
int f0/0
    ip access-group X in
    ip access-group X out
debug ip packet X detail
Mas como verificar com detalhes de IP e protocolo o trafego em realtime que está sendo encapsulado e o trafego de retorno que é desencapsulado?
Muito obrigado!
Abs,
Anderson.

Witopia VPN (IPSec) connection into a Cisco CVR100W

Hello! Can I setup a Witopia VPN (IPSec) connection to a Cisco CVR100W? If possible, how to do it? Thanks!

hi pradiyi !
i think so but only with one site , you should read this guide: Chapter 6
http://www.cisco.com/c/dam/en/us/td/docs/routers/csbr/cvr100w/administration/guide/CVR100W_AG_OL-26942_02.pdf
Regards,
kazim
"Don't forget to mark the correct answer and rate for helpful posts"

HT4623 hello , i got some icon on my screen on iPhone it VPN whats what ? how to remove that ?

hello , i got some icon on my screen on iPhone it VPN whats what ? how to remove that ?
Thank you

Secure connections. VPN... http://en.wikipedia.org/wiki/Virtual_private_network
Some apps use VPN, i.e. Onavo.

RV220W and iPhone VPN IPSec

Hello there,
I currently have RV042 and I can VPN (pptp though) to it with no prob. I'm considering upgrading to one of these new routers that Cisco has recently brough out.
Before I bit the bullet, I wonder whether this new model is iphone fully ipsec compatible because as of now I just can't use ipsec but pptp.
Thanks

Hi there,
I currently own a rv042 and have no problems to VPN into my network. I've configured the router as a PPTP server and my iPhone connects just fine currently, but I'm looking for an alternative cause the VPN throughput in that scenario is extremely poor. Although there is no reference to max PPTP VPN throughput on the datasheet of the rv042, I had expected it to be similar to IPsec throughput which is detailed on that datasheet.
I even created a case and haven't received, to my opinion l, proper support from Cisco. Well, whatever... Don't want to continue as this would be off topic...
I started this thread because I wanted to know if this new device implemented enterprise IPSec VPN or SOHO IPSec VPN (and yes that also surprises me because I thought VPN was standard...). It makes me angry to find out that there seems to be two flavours of IPSec. This defeats the whole idea of a standard, doesn't it?
Please, can anybody with the rv220w confirm whether or not it features pptp VPN server support, and if iOS devices can stablish a PPTP VPN with it?
I'm just analysing this new device before I purchase it and find out again that I does not fulfil my expectations.
Thanks
Sent from Cisco Technical Support iPhone App

Limited number of 5 concurrent VPN (ipsec/l2tp) connections to OSX Server

We've configured OS X 10.6 Server on XServe to accept VPN connections either via PPTP or via IPSEC/L2TP using a PreSharedKey.
When multiple clients try to connect using IPSec/L2TP, we experience problems as soon as 5 users are connected. No additional ipsec/l2tp connections can be created until one of the 5 existing connections is terminated, but then a new connection can start immediately.
Sniffing with tcpdump, the following can be seen on the server side:
09:24:45.349541 IP clientIP.isakmp > serverIP.isakmp: isakmp: phase 1 I ident
09:24:45.354978 IP serverIP.isakmp > clientIP.isakmp: isakmp: phase 1 R ident
09:24:45.358233 IP clientIP.isakmp > serverIP.isakmp: isakmp: phase 1 I ident[E]
09:24:45.365359 IP serverIP.isakmp > clientIP.isakmp: isakmp: phase 1 R ident[E]
09:24:45.367222 IP clientIP.isakmp > serverIP.isakmp: isakmp: phase 2/others I oakley-quick[E]
09:24:47.365936 IP clientIP.isakmp > serverIP.isakmp: isakmp: phase 2/others I oakley-quick[E]
09:24:50.365799 IP clientIP.isakmp > serverIP.isakmp: isakmp: phase 2/others I oakley-quick[E]
The last lines are repeated several times, until the connection attempt times out.
When using PPTP connections, we don't experience these problems, and in addition PPTP connections can even be created when 5 ipsec/l2tp connections are already established.
Does anyone know if there is some kind of limitation for the number of concurrent ipsec/l2tp connections built into OS X server? So far, we have not seen anything like this in the docs.

Ok, IMAP server almost universally allow multiple connections. Thunderbird as you would have observed uses 5 if they are available. As Airmail suggested, iphones just use more and more until they exhaust the available connections. There is no set maximum option.
However there are other things that can consume connections and some may surprise you.
Anti spam tools such as mail washer
Anti virus programs in their anti spam or anti phishing roles
Web mail.
The wife sharing the same account on her laptop.
That is from the top of my head. So could any of those apply.

Iphone Netgear VPN

I just got a new Iphone and i am trying to use the iphone cisco client to connect to my Netgear FVS318 via IPsec. No matter what i do the devices will not connect. After about 15 seconds i get an error message on my iphone that "Server could not be found." i have spent several hours searching on the internet and i can't seem to find any information or anyone who has sucessfuly connected their iphone to a Netgear VPN router. ANy ideas?
As a last resort should i decide to get a new VPN router for the office and home what brand should i look at that will easily connect with the iphone? i assume cisco routers but those are way too expensive. Any input would be great.

The Cisco VPN will only connect to a Cisco router, firewall or VPN appliance. Technically standards based, but only cisco has implemented it in the "cisco way" The L2TP and PPTP are more generic configurations, but in all cases the VPN server must be explicitly configured to support your access.
It is possible to buy a Cisco router for a few hundred $ that will support the connection you need. Depends upon what you want to do. I am using a Cisco 1811 at my home, around 1500 list. If you do not have Cisco skills yourself, you will need to hire an engineer to configure it.

Cisco ASA 5505 Site to site VPN IPSEC tunnel to an Clavister Firewall

Hi,
I have weird problem with a Site to site VPN tunnel from a Cisco ASA 5505 to an Clavister Firewall.
When I restart the Cisco ASA 5505 the tunnel is up and down,up, down, down, and I get all strange messages when I see if the tunnel is up or down with the syntax: show crypto isakmp sa
After a while like 5-10 min the vpn site to site tunnel is up and here is the strange thing happening I have all accesslists and tunnel accesslists right I can only access one remote network (Main site Clavister Firewall) trought the vpn tunnel behind the Cisco ASA 5505, and I have 5 more remote networks that I want to access but only one remote network is working trought the vpn tunnel behind the Cisco ASA. I see that when I do this syntax in ASA: show crypto ipsec sa.
They had a Clavister Firewall before on that site before and now they have a Cisco ASA 5505 and all the rules on the main site thats have the big Clavister Firewall is intact so the problems are in the Cisco ASA 5505.
Here is some logs that ASDM give me about the tunnel issue, but like I said, the tunnel is up and only one remote network is reachable in that tunnel.....
3
Nov 21 2012
07:11:09
713902
Group = 195.149.180.254, IP = 195.149.169.254, Removing peer from correlator table failed, no match!
3
Nov 21 2012
07:11:09
713902
Group = 195.149.180.254, IP = 195.149.169.254, QM FSM error (P2 struct &0xc92462d0, mess id 0x1c6bf927)!
3
Nov 21 2012
07:11:09
713061
Group = 195.149.180.254, IP = 195.149.169.254, Rejecting IPSec tunnel: no matching crypto map entry for remote proxy 0.0.0.0/0.0.0.0/0/0 local proxy 0.0.0.0/0.0.0.0/0/0 on interface outside
5
Nov 21 2012
07:11:09
713119
Group = 195.149.180.254, IP = 195.149.169.254, PHASE 1 COMPLETED
Here is from the syntax: show crypto isakmp sa
Result of the command: "show crypto isakmp sa"
   Active SA: 1
    Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)
Total IKE SA: 1
1   IKE Peer: 195.149.180.254
    Type    : L2L             Role    : responder
    Rekey   : no              State   : MM_ACTIVE
Result of the command: "show crypto ipsec sa"
interface: outside
    Crypto map tag: CustomerCryptoMap, seq num: 10, local addr: 213.180.90.29
      access-list arvika_garnisonen permit ip 172.22.65.0 255.255.255.0 192.168.123.0 255.255.255.0
      local ident (addr/mask/prot/port): (172.22.65.0/255.255.255.0/0/0)
      remote ident (addr/mask/prot/port): (192.168.123.0/255.255.255.0/0/0)
      current_peer:195.149.180.254
      #pkts encaps: 2188, #pkts encrypt: 2188, #pkts digest: 2188
      #pkts decaps: 2082, #pkts decrypt: 2082, #pkts verify: 2082
      #pkts compressed: 0, #pkts decompressed: 0
      #pkts not compressed: 2188, #pkts comp failed: 0, #pkts decomp failed: 0
      #pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
      #PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
      #send errors: 0, #recv errors: 0
      local crypto endpt.: 213.180.67.29, remote crypto endpt.: 195.149.180.254
      path mtu 1500, ipsec overhead 74, media mtu 1500
      current outbound spi: E715B315
    inbound esp sas:
      spi: 0xFAC769EB (4207372779)
         transform: esp-aes-256 esp-sha-hmac no compression
         in use settings ={L2L, Tunnel, PFS Group 5, }
         slot: 0, conn_id: 2879488, crypto-map: CustomerCryptoMap
         sa timing: remaining key lifetime (kB/sec): (38738/2061)
         IV size: 16 bytes
         replay detection support: Y
         Anti replay bitmap:
          0xFFFFFFFF 0xFFFFFFFF
    outbound esp sas:
      spi: 0xE715B315 (3876958997)
         transform: esp-aes-256 esp-sha-hmac no compression
         in use settings ={L2L, Tunnel, PFS Group 5, }
         slot: 0, conn_id: 2879488, crypto-map: CustomerCryptoMap
         sa timing: remaining key lifetime (kB/sec): (38673/2061)
         IV size: 16 bytes
         replay detection support: Y
         Anti replay bitmap:
          0x00000000 0x00000001
And here are my Accesslists and vpn site to site config:
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption aes-256
hash sha
group 5
lifetime 84600
crypto isakmp nat-traversal 40
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map CustomerCryptoMap 10 match address VPN_Tunnel
crypto map CustomerCryptoMap 10 set pfs group5
crypto map CustomerCryptoMap 10 set peer 195.149.180.254
crypto map CustomerCryptoMap 10 set transform-set ESP-AES-256-SHA
crypto map CustomerCryptoMap interface outside
access-list VPN_Tunnel extended permit ip 172.22.65.0 255.255.255.0 192.168.123.0 255.255.255.0 -------> This is the only remote network I can reach behind the Cisco ASA and the other remote networks dont work..
access-list VPN_Tunnel extended permit ip 172.22.65.0 255.255.255.0 host 10.1.34.5
access-list VPN_Tunnel extended permit ip 172.22.65.0 255.255.255.0 host 10.1.20.76
access-list VPN_Tunnel extended permit ip 172.22.65.0 255.255.255.0 host 62.88.129.221
access-list VPN_Tunnel extended permit ip 172.22.65.0 255.255.255.0 172.22.71.0 255.255.255.0
access-list nonat extended permit ip 172.22.65.0 255.255.255.0 192.168.123.0 255.255.255.0
access-list nonat extended permit ip 172.22.65.0 255.255.255.0 host 10.1.34.5
access-list nonat extended permit ip 172.22.65.0 255.255.255.0 host 10.1.20.76
access-list nonat extended permit ip 172.22.65.0 255.255.255.0 host 62.88.129.221
access-list nonat extended permit ip 172.22.65.0 255.255.255.0 172.22.71.0 255.255.255.0
nat (inside) 0 access-list nonat
All these remote networks are at the Main Site Clavister Firewall.
Best Regards
Michael

Hi,
I'd start by getting the configuration of the remote site related to Local/Remote network configurations and go through them. Even though no changes have been made.
If they are mirror images of eachother already I'd say its probably some problem related to Cisco/Clavister setup
Seems especially wierd to me that one of the error messages includes 0.0.0.0 lines.
I have run into some problems with L2L VPN configurations when our Cisco device just doesnt want to work with the remote end device. In some cases we have confirmed that our networks defined for the L2L VPN are exactly the same and yet when checking debugs on the ASA side we can see the remote end device using totally wrong network masks for the VPN negotiaton and therefore it failed. That problem we corrected with changing the network masks a bit.
Maybe you could try to change the Encryption Domain configurations a bit and test it then.
You could also maybe take some debugs on the Phase2 and see if you get anymore hints as to what could be the problem when only one network is working for the L2L VPN.
- Jouni

Help needed for VPN IPSEC configuration.

Hi There,
I'm trying to set up a IPSEC VPN connection in my GNS3 lab and all the show commands and debugs does not seem to give me any clues of what is wrong or missing...can someone please help me in troubleshooting my VPN config. Below is the config of router 1
R1#sh run
crypto isakmp policy 1
authentication pre-share
group 2
crypto isakmp key 6 cisco123 address 200.20.1.1
crypto ipsec transform-set CISCO_SET esp-des esp-sha-hmac
crypto map VPN_map 10 ipsec-isakmp
! Incomplete
set peer 200.20.1.1
set security-association lifetime seconds 190
set transform-set CISCO_SET
match address INT_TRAFFIC
interface Loopback1
ip address 172.16.1.1 255.255.255.255
interface Loopback2
ip address 172.16.1.2 255.255.255.255
interface FastEthernet0/0
ip address 200.11.1.1 255.255.255.252
ip ospf 1 area 0
duplex auto
speed auto
crypto map VPN_map
router ospf 1
log-adjacency-changes
network 172.16.0.0 0.0.255.255 area 0
router bgp 65001
no synchronization
bgp log-neighbor-changes
network 200.11.1.0 mask 255.255.255.252
neighbor 200.11.1.2 remote-as 65030
no auto-summary
ip forward-protocol nd
ip http server
no ip http secure-server
ip access-list extended INT_TRAFFFIC
permit ip 172.16.0.0 0.0.255.255 192.168.0.0 0.0.255.255
permit ip 172.16.0.0 0.0.255.255 192.168.0.0 0.0.255.255 log
end
R1#sh crypto isakmp sa
IPv4 Crypto ISAKMP SA
dst             src             state          conn-id slot status
IPv6 Crypto ISAKMP SA
R1#show crypto ipsec sa
nill.......
R1#sh debugging
Cryptographic Subsystem:
Crypto ISAKMP debugging is on
Crypto Engine debugging is on
Crypto IPSEC debugging is on
settlement:
memory tracing is on
R1#sh ip route
Gateway of last resort is not set
     200.20.1.0/30 is subnetted, 1 subnets
B       200.20.1.0 [20/0] via 200.11.1.2, 01:28:21
     200.11.1.0/30 is subnetted, 1 subnets
C       200.11.1.0 is directly connected, FastEthernet0/0
     172.16.0.0/32 is subnetted, 2 subnets
C       172.16.1.1 is directly connected, Loopback1
C       172.16.1.2 is directly connected, Loopback2
R1#ping 200.20.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 200.20.1.1, timeout is 2 seconds:
Cheers,
Fabio

Thanks guys for getting back to me.
I found one problem!!!! The ACL spelling it's been fixed....
crypto map VPN_map 10 ipsec-isakmp
! Incomplete
set peer 200.20.1.1
set security-association lifetime seconds 190
set transform-set CISCO_SET
match address INT_TRAFFIC
p access-list extended INT_TRAFFFIC
permit ip 172.16.0.0 0.0.255.255 192.168.0.0 0.0.255.255
permit ip 172.16.0.0 0.0.255.255 192.168.0.0 0.0.255.255 log
now when I do "sh crypto ipsec sa" sure enough I can see the VPN putput
interface: FastEthernet0/0
    Crypto map tag: VPN_map, local addr 200.20.1.1
   protected vrf: (none)
   local ident (addr/mask/prot/port): (192.168.0.0/255.255.0.0/0/0)
   remote ident (addr/mask/prot/port): (172.16.0.0/255.255.0.0/0/0)
   current_peer 200.11.1.1 port 500
     PERMIT, flags={origin_is_acl,}
    #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0
    #pkts decaps: 0, #pkts decrypt: 0, #pkts verify: 0
    #pkts compressed: 0, #pkts decompressed: 0
    #pkts not compressed: 0, #pkts compr. failed: 0
    #pkts not decompressed: 0, #pkts decompress failed: 0
    #send errors 0, #recv errors 0
     local crypto endpt.: 200.20.1.1, remote crypto endpt.: 200.11.1.1
     path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0/0
     current outbound spi: 0x0(0)
     inbound esp sas:
     inbound ah sas:
     inbound pcp sas:
     outbound esp sas:
     outbound ah sas:
     outbound pcp sas:
sh isa
and
R1#sh crypto isakmp sa
IPv4 Crypto ISAKMP SA
dst             src             state          conn-id slot status
200.20.1.1      200.11.1.1      QM_IDLE           1001    0 ACTIVE
IPv6 Crypto ISAKMP SA
and for the last
R1#ping 192.168.1.1 source 172.16.1.1 repeat 10
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
Packet sent with a source address of 172.16.1.1
Success rate is 100 percent (10/10), round-trip min/avg/max = 36/62/80 ms
Hey Brian I put that OSPF to run for troubleshooting purposes but I confess it was very silly....
Thanks guys all fixed and it's so good every now and then to brush up your cisco skills... don't you reckon??
Cheers,
Fabio

After system restore on iphone no vpn configured

ok i restored my iphone 3gs (3.1.2fw) because i wanted to delete all the trash music i copied on it... then i surfed a bit the internet, called the 2000 and there the woman said i have 2,80€ more than yesterday... then i looked up the network settings and saw that there are no vpn konfigures o.O can some1 help me? i have t-mobile maximum S with 45€ every month and internet flat so... pls help me

sorry, t-mobile complete S
null

Iphone 3G VPN iPsec

Similar Messages

Maybe you are looking for