Configuring IPSEC tunnels using VPN Communities with openbsd

[mbartsch]

Hello,
Does anyone has configured a Checkpoint NG FP3, to connect via ipsec two networks against an OpenBSD 3.2? i can make openbsd and checkpoint to connect , but when is time to pass traffic between both networks i got the following errors on the Checkpoing LOG


23Dec2002 18:35:36 drop 200.29.XX.AAAA >hme0 product: VPN-1 & FireWall-1; src: 10.20.30.1; dst: CCC.DDD.EEE.FF; proto: icmp; icmp-type: 8; icmp-code: 0; scheme: IKE; dstkeyid: 0x7136d1c0; methods: ESP: 3DES + MD5; peer gateway: 200.HH.JJ.KK; encryption failure: Different community ID, possible NAT problem;

Any ideas where can i start looking for a solution?

 

[tester125]

Mbartsch,

Did you ever resolve this problem, am getting the same error. I get the vpn connection, but am getting the same error trying to pass traffic between the two network. But I only get it when I have NAT on one of the client am trying to connect to, I need to nat(same network IP scheme). Without the Nat it works fine.
Am running Checkpoint NF FP3

Thanks for any input.