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New Member

VPN Client <-> PIX515e Tunnel dropping


I'm using a Pix515e 6.3(1) and VPNClient V4.0.1 to remote access

for users. I'm getting some users reporting that the "connection stops

working after a while" and they have to re-establish the connection.

I'm got a trace/log from the VPNClient (see below).

It's not an inactivity timer or connection duration timer on the PIX,

so I wondered if anyone else has seen this.

Many Thanks,

Cisco Systems VPN Client Version 4.0.1 (Rel)

Copyright (C) 1998-2003 Cisco Systems, Inc. All Rights Reserved.

Client Type(s): Windows, WinNT

Running on: 5.0.2195

1 12:31:30.145 06/26/03 Sev=Info/4 CM/0x63100013

Phase 1 SA deleted cause by DEL_REASON_PEER_NOT_RESPONDING. 0 Phase 1 SA currently in the system

2 12:31:30.145 06/26/03 Sev=Info/5 CM/0x63100025

Initializing CVPNDrv

3 12:31:30.145 06/26/03 Sev=Info/6 CM/0x63100031

Tunnel to headend device disconnected: duration: 0 days 2:49:5

4 12:31:30.155 06/26/03 Sev=Info/6 CM/0x63100037

The routing table was returned to orginal state prior to Virtual Adapter

5 12:31:30.876 06/26/03 Sev=Info/4 CM/0x63100035

The Virtual Adapter was disabled

New Member

Re: VPN Client <-> PIX515e Tunnel dropping

Maybe your client router or modem cable cannot handle fragmentation .

You may try to adjust the MTU on the client side .

Start - Programs- Cisco....-Set MTU

The default value is 1300 , you can lower it until you reach a value wich

always work .

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