Hi, i used the tutorial about USG300 as a starting point; the use case :
Laptop (<-wifi->) iPhone [personal hot spot w/NAT] <- [3G internet] -> ZyWALL USG20 Laptop runs Shrew 2.2.0 on WinXP Home 32bit ZyWall runs f/w 3.00(BDQ.4) Shrew VPN fails with message 'invalid message from gateway' Phase1 on both is set to exactly the same as per the linked tutorial; Looking at 'decode' grade log with packet dump options enabled [all but DNS] it seems that all is going well until it gets (lines that look good <- recv IKE packet [gw public ip address]:500 -> [laptop priv ip address]:500 ( 228 bytes ) 0x [a few lines of packet dump] DB phase1 found DB phase1 ref increment ( ref count = 1, obj count = 1 ) ww initiator port vales should only float once per session ii processing phase1 packet ( 228 bytes ) =< cookies [some hash] ...(until about here) =< message 00000000 << ignoring duplicate key exchange payload !! unprocessed payload data << ignoring duplicate nonce payload !! unhandled phase1 payload 'unknown' ( 250 ) [this figure changes with every run] !! unprocessed payload data ii sending peer DELETE message If this is not enough, I'll try to post more log. Hope the above makes sense Lukasz _______________________________________________ vpn-help mailing list [email protected] https://lists.shrew.net/mailman/listinfo/vpn-help
