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Hi Guys,I need to find out the timeout for the Dead Peer Detection (DPD) for the VPN Concentrator (version 3.6.3). I undestand how the DPD works on the VPN Client but documentation does not seem to cover the Concentrator side of it.The reason why I a...
Hi Guys,We are running a couple of Concentrator 3030 ver 3.6 + Client 3.6.1 using VCA for Client load balancing. The concetrator are behind a Pix 525 running 6.2.2.It all works fine when client connect via PSTN/ISDN or directly attached to the LAN on...
Hi Guys,I have just upgraded the Cocnetrator to the new software 3.5.4 and since then I am not able to maintain an stable tunnel for longer than 3/5 min.I then downgraded the software to prevoius version 3.5.3 and all seems to be OK again.Has anyone ...
Hi Guys,I have configure the VPN Concentrator to do CRL checking but I am not sure if the Cisco VPN Client does any )there is no option for it to be configure???Does anyone know if this feature (CRL checking ) is only done at the gateway or the clie...
Hi Eric,We run GRE over IPSec and use EIGRP for routing and it is very stable.On the Main office we have 2 ISP so the core site is always available. I hope it helpsGonzalo
We had the same problem with some of our xDSL provider and the fix aroud was changing the MTU size on the VPN Client. Also if your Concentrator or client is behind a NAT or fw device you will need to enable keepalives on the client (on the *.pcf fil...
Both Concentrators are currently running the latest software version and VCA is configure as per Cisco document. The only diference to point out, is we are using NAT, as the concentrators is behind a Pix firewall.Thanks.
You have 2 ways of peer authentication:1. Digital Certificates2. Pre-Share secrets (or Gorup password on the VPN 3K)You also have and extension of Cisco IPSec authentication call XAUTH, what can be done via:1. RADIUS2. Concentrator Internal User Da...
