Hi, We're trying to connect the Cisco VPN Dialer (v3) to a Cisco VPN concentrator through a Bering 1.2 box performing firewalling and NAT, pretty standard stuff.
The rules we use are: Policy = No traffic allowed period. Rules for this case: ACCEPT loc:192.168.x.y net:a.b.c.d udp 500 ACCEPT loc:192.168.x.y net:a.b.c.d udp 4500 ACCEPT loc:192.168.x.y net:a.b.c.d 50 Now, this is why it is probably OT. It work fine on Win2K SP1 boxes It does NOT work on Win2K SP4 and WinXP SP1 So currently is seems to be a Windows problem, not a LEAF problem. However we have been assured that it *should* work. Of course, no help is forthcoming from Cisco. (Side Note: Why do people eschew free solutions for lack of support? Our client must have paid 1000s for that VPN box, but we don't get any help. We're a 3rd party but it's not even like our client can ask for help.) Logs at the end of this message. Probably nothing to do with LEAF, but if anybody can shed any light! Thanks, James. -------- Anyway, here are some logs I've collected. First WinDump, kinda equivalent to tcpdump I guess. IKE failed. INVALID-HASH-INFORMATION may suggest packet mangling broke a signature? 11:14:58.506130 IP james.WIN2KDOMAIN.1367 > colo-62-105-97-range129.as15758.net.62514: udp 12 11:14:58.512641 IP james.WIN2KDOMAIN.1368 > colo-62-105-97-range129.as15758.net.62514: udp 8 11:14:58.513100 IP james.WIN2KDOMAIN.1369 > colo-62-105-97-range129.as15758.net.62514: udp 8 11:14:58.518808 IP james.WIN2KDOMAIN.500 > colo-62-105-97-range129.as15758.net.500: isakmp: phase 1 I agg: [|sa] 11:14:58.594708 IP colo-62-105-97-range129.as15758.net.500 > james.WIN2KDOMAIN.500: isakmp: phase 1 R agg: [|sa] 11:14:58.601393 IP james.WIN2KDOMAIN.500 > colo-62-105-97-range129.as15758.net.500: isakmp: phase 1 I inf: (n: doi=ipsec proto=isakmp type=INVALID-HASH-INFORMATION) Next up, the Cisco Logger, sais pretty much the same thing, IKE failed. More detailed I guess. 1 11:24:34.845 04/15/04 Sev=Info/6 DIALER/0x63300002 Initiating connection. 2 11:24:34.845 04/15/04 Sev=Info/4 CM/0x63100002 Begin connection process 3 11:24:34.845 04/15/04 Sev=Info/4 CM/0x63100004 Establish secure connection using Ethernet 4 11:24:34.845 04/15/04 Sev=Info/4 CM/0x63100024 Attempt connection with server "62.105.97.129" 5 11:24:34.860 04/15/04 Sev=Info/6 IKE/0x6300003B Attempting to establish a connection with 62.105.97.129. 6 11:24:34.860 04/15/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID, VID, VID, VID, VID) to 62.105.97.129 7 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 62.105.97.129 8 11:24:34.954 04/15/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK AG (SA, VID, VID, VID, VID, KE, ID, NON, HASH) from 62.105.97.129 9 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000059 Vendor ID payload = 09002689DFD6B712 10 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000001 Peer supports XAUTH 11 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000059 Vendor ID payload = AFCAD71368A1F1C96B8696FC77570100 12 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000001 Peer supports DPD 13 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000059 Vendor ID payload = 12F5F28C457168A9702D9FE274CC0100 14 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000001 Peer is a Cisco-Unity compliant peer 15 11:24:34.954 04/15/04 Sev=Info/5 IKE/0x63000059 Vendor ID payload = 3E1AE87FDF4D1C40CE41D30ED2964D10 16 11:24:34.954 04/15/04 Sev=Warning/3 IKE/0xE3000056 The received HASH payload cannot be verified 17 11:24:34.954 04/15/04 Sev=Warning/2 IKE/0xE300007D Hash verification failed... may be configured with invalid group password. 18 11:24:34.954 04/15/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK INFO (NOTIFY:INVALID_HASH_INFO) to 62.105.97.129 19 11:24:34.954 04/15/04 Sev=Info/4 IKE/0x6300004A Discarding IKE SA negotiation 20 11:24:34.954 04/15/04 Sev=Info/4 CM/0x63100014 Unable to establish Phase 1 SA with server "62.105.97.129" because of "DEL_REASON_IKE_NEG_FAILED" 21 11:24:34.954 04/15/04 Sev=Info/5 CM/0x63100027 Initializing CVPNDrv 22 11:24:35.001 04/15/04 Sev=Info/4 IPSEC/0x63700014 Deleted all keys 23 11:24:35.001 04/15/04 Sev=Info/4 IPSEC/0x63700014 Deleted all keys 24 11:24:35.032 04/15/04 Sev=Warning/3 DIALER/0xE3300008 GI VPNStart callback failed "CM_IKE_ESTABLISH_FAIL" (3h). ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click ------------------------------------------------------------------------ leaf-user mailing list: [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user SR FAQ: http://leaf-project.org/pub/doc/docmanager/docid_1891.html