06-21-2005 12:14 AM
Hello,
I have recently upgraded from 6.3(4) to v7.01 and am having some problems with
remote VPN connections.
In the past we just used the PPTP and Windows XP connection to make a VPN
connection.
Now with v7.01 I see we have to use Cisco's VPN client, which is fine,
however I am unable to connect to the PIX unit remotely.
The syslog message I get back is:
%PIX-4-713903: Group = xx.xx.xx.xx, IP = ABC, Can't find a valid tunnel group, aborting...!
The log from the Cisco VPN Client (v4.6.03.0021) shows the following:
93 23:50:09.329 06/14/05 Sev=Info/4 CM/0x63100002
Begin connection process
94 23:50:09.350 06/14/05 Sev=Info/4 CVPND/0xE3400001
Microsoft IPSec Policy Agent service stopped successfully
95 23:50:09.350 06/14/05 Sev=Info/4 CM/0x63100004
Establish secure connection using Ethernet
96 23:50:09.350 06/14/05 Sev=Info/4 CM/0x63100024
Attempt connection with server "xx.xx.xx.xx"
97 23:50:09.360 06/14/05 Sev=Info/6 IKE/0x6300003B
Attempting to establish a connection with xx.xx.xx.xx.
98 23:50:09.390 06/14/05 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID(Xauth), VID(dpd),
VID(Nat-T), VID(Frag), VID(Unity)) to xx.xx.xx.xx
99 23:50:09.550 06/14/05 Sev=Info/4 IPSEC/0x63700008
IPSec driver successfully started
100 23:50:09.550 06/14/05 Sev=Info/4 IPSEC/0x63700014
Deleted all keys
101 23:50:14.547 06/14/05 Sev=Info/4 IKE/0x63000021
Retransmitting last packet!
102 23:50:14.547 06/14/05 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (Retransmission) to xx.xx.xx.xx
103 23:50:19.555 06/14/05 Sev=Info/4 IKE/0x63000021
Retransmitting last packet!
104 23:50:19.555 06/14/05 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (Retransmission) to xx.xx.xx.xx
105 23:50:24.562 06/14/05 Sev=Info/4 IKE/0x63000021
Retransmitting last packet!
106 23:50:24.592 06/14/05 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (Retransmission) to xx.xx.xx.xx
107 23:50:29.580 06/14/05 Sev=Info/4 IKE/0x63000017
Marking IKE SA for deletion (I_Cookie=9B2ED7B1BD723447
R_Cookie=0000000000000000) reason = DEL_REASON_PEER_NOT_RESPONDING
108 23:50:30.571 06/14/05 Sev=Info/4 IKE/0x6300004B
Discarding IKE SA negotiation (I_Cookie=9B2ED7B1BD723447
R_Cookie=0000000000000000) reason = DEL_REASON_PEER_NOT_RESPONDING
109 23:50:30.581 06/14/05 Sev=Info/4 CM/0x63100014
Unable to establish Phase 1 SA with server "xx.xx.xx.xx" because of
"DEL_REASON_PEER_NOT_RESPONDING"
110 23:50:30.581 06/14/05 Sev=Info/5 CM/0x63100025
Initializing CVPNDrv
111 23:50:30.611 06/14/05 Sev=Info/4 IKE/0x63000001
IKE received signal to terminate VPN connection
112 23:50:30.631 06/14/05 Sev=Info/4 IKE/0x63000086
Microsoft IPSec Policy Agent service started successfully
113 23:50:31.082 06/14/05 Sev=Info/4 IPSEC/0x63700014
Deleted all keys
114 23:50:31.082 06/14/05 Sev=Info/4 IPSEC/0x63700014
Deleted all keys
115 23:50:31.082 06/14/05 Sev=Info/4 IPSEC/0x63700014
Deleted all keys
116 23:50:31.092 06/14/05 Sev=Info/4 IPSEC/0x6370000A
IPSec driver successfully stopped
Any ideas? I have also used the VPN wizard to create it.
Thanks
Sonny
06-27-2005 06:49 AM
Is the PIX that you are using only licensed for DES? And is there a client that won't connect to DES ?
Here are some known issues as a result of upgrading to 7.0 from 6.3 affecting VPN: xauth is enabled by default on all remote access tunnels. It does not show up in a "show run", but you can see it by doing a show run all tunnel-group. To disable it, under the tunnel's general-attributes, set the authentication server to none.
07-21-2005 11:38 PM
Could you please tell me the exact commands to do this?
Thank you
07-26-2005 05:10 PM
"tunnel-group
authentication-server-group none"
the full description is in document "Guide for Cisco PIX 6.2 and 6.3 Users Upgrading to Cisco PIX Software Version 7.0"
Serhat
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