I am facing some challenge, vpn configuration with ISA server firewall. Ph-1 is up but PH-2 is not. when i put the proxy id both side firewall external ip , both Ph is up. when i put the LAN segment like (local 172.30.30.0/24 remote 192.168.167.0/24 ) ph-2 goes down. other issue when i put the local identification local ip and remote ip both ph. goes down and getting error pre-share key mismatch. please suggest what i need to do .
What version of ISA are you running? My recollection is that ISA only supported L2TP over IPSEC. And I am pretty sure L2TP is not supported on the PAN side.
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