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Attention: The Community will be in read-only mode on 12/14/2017 from 12:00 am pacific to 11:30 am.

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New Member

VPN pass-through problems

I have a 2611 running 12.1(19). I have cust. on the LAN side trying to VPN out to other places on the internet. They all have public IP's. Some of them are not able to VPN through our network, but if they dialup they can. Is there something I need to add or enable in order for them to VPN though my router. We are not doing anything special except multilink. Other than that pretty standard setup.

New Member

Re: VPN pass-through problems

Hi Cody

You may have to think about allowing IPSEC traffic back in through your router port 500/50/51 traffic - if the clients are using IPSEC based VPNs - if they are using other VPNs such as PPTP or L2TP then adjust your access lists accordingly.

Hope that gives you a start


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