I am stucking for hours with the following.
The situation.
2 Locations. Both have a cable modem.
Location 1: Cable modem assigns the external IP to the ASG gateway, directly after it. Behind the ASG is the network, on a other NIC.
Location 2: Needs protection. Site 2 site VPN is the method. Cable modem assigns the WAN IP to the Zyxel ZyWall 2. I am started to set it up. Shoulnd't be that difficult.
Well, no. I exactly putted the settings over in the ZyWall. I generated the cert on the ASG, and pushed it to the ZyWall. All set. Lets go? No. Error...
2011:05:11-18:38:10 GATEWAY01 pluto[519]: "S_S-VPN01" #18: max number of retransmissions (2) reached STATE_QUICK_I1. No acceptable response to our first Quick Mode message: perhaps peer likes no proposal
2011:05:11-18:38:10 GATEWAY01 pluto[519]: "S_S-VPN01" #18: starting keying attempt 2 of an unlimited number
2011:05:11-18:38:10 GATEWAY01 pluto[519]: "S_S-VPN01" #19: initiating Main Mode
2011:05:11-18:38:11 GATEWAY01 pluto[519]: "S_S-VPN01" #19: received Vendor ID payload [Dead Peer Detection]
2011:05:11-18:38:11 GATEWAY01 pluto[519]: "S_S-VPN01" #19: ignoring Vendor ID payload [625027749d5ab97f5616c1602765cf480a3b7d0b]
2011:05:11-18:38:12 GATEWAY01 pluto[519]: "S_S-VPN01" #19: we have a cert and are sending it
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #19: ignoring informational payload, type IPSEC_INITIAL_CONTACT
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #19: Peer ID is ID_FQDN: 'ZYWALL-LOCATION2'
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #19: ISAKMP SA established
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #20: initiating Quick Mode PUBKEY+ENCRYPT+TUNNEL+PFS+UP {using isakmp#19}
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #19: ignoring informational payload, type INVALID_ID_INFORMATION
2011:05:11-18:38:13 GATEWAY01 pluto[519]: "S_S-VPN01" #19: received Delete SA payload: deleting ISAKMP State #19
2011:05:11-18:38:13 GATEWAY01 pluto[519]: packet from *.*.*.*:500: Informational Exchange is for an unknown (expired?) SA
Aha. Called the Astaro support, they where very kind. I have been transferred 3 times to other people, the last 2 have worked on the case about 1,5 hours... Guess what? Close, but no cigar.
Edit: Update, see post below.
Thanks for all the clues.
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