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PIX VPN Split Tunnel

Hello Everyone,

We have a problem which we encountered over many PIX firewalls of a veriety of version of software and hardware where the split tunnel feature is not working properley over VPN.

The symptom:

If the split tunnel is defined the LAN behine the inside interface is unaccessible and the Internet is accessible, and when the split tunnel is disabled then we can access the LAN.

What we did:

We defined the split tunnel both in the PDM wizard and manually on the PDM, we defined in the "manage split tunnelling the address of the VPN pool.

What we think is strange...!!!

this worked but only for a couple of hours, meaning we had access both to the internet and to the LAN via the vpn tunnel, and then it stoped working... and we dont know why.

does anyone have a good idea what is wrong with it?

Assaf.

1 REPLY
Silver

Re: PIX VPN Split Tunnel

It is hard to tell what exactly is the problem with the information you have given. You may check the IPSec Security Associations and also the IP Sec related configurations.

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