Good day, I am still having some odd problems with my Fedora Core 2 / 2.6(KAME) / raccoon / l2tpd setup. I am not sure if this is due to racoon, l2tpd, or the kernel- I am hoping someone on the list might have enough expertise to point me in the right direction.
After starting raccoon and l2tpd, things work fine for a few hours or so. Then, suddenly, the connection stops working, and no more clients can connect (their connection attempts time out). If I restart raccoon, things will start working again for another few hours. Here's what my messages file looks like for clients when this happens. racoon was started with -d -d -d, server is A.B.C.D, client is W.X.Y.Z : Jun 22 09:14:59 vpn1 racoon: INFO: isakmp.c:903:isakmp_ph1begin_r(): respond new phase 1 negotiation: A.B.C.D[500]<=>W.X.Y.Z[500] Jun 22 09:14:59 vpn1 racoon: INFO: isakmp.c:908:isakmp_ph1begin_r(): begin Identity Protection mode. Jun 22 09:14:59 vpn1 racoon: INFO: vendorid.c:128:check_vendorid(): received Vendor ID: MS NT5 ISAKMPOAKLEY Jun 22 09:14:59 vpn1 racoon: INFO: isakmp.c:2443:log_ph1established(): ISAKMP-SA established A.B.C.D[500]-W.X.Y.Z[500] spi:2d7d2347d50fdb54:a6c72f21c17feb99 Jun 22 09:14:59 vpn1 racoon: INFO: isakmp.c:1058:isakmp_ph2begin_r(): respond new phase 2 negotiation: A.B.C.D[0]<=>W.X.Y.Z[0] Jun 22 09:15:00 vpn1 racoon: INFO: pfkey.c:1127:pk_recvupdate(): IPsec-SA established: ESP/Transport W.X.Y.Z->A.B.C.D spi=27239154(0x19fa2f2) Jun 22 09:15:00 vpn1 racoon: INFO: pfkey.c:1348:pk_recvadd(): IPsec-SA established: ESP/Transport A.B.C.D->W.X.Y.Z spi=1078787071(0x404cfbff) Jun 22 09:15:06 vpn1 l2tpd[10203]: call_close : Connection 1 closed to W.X.Y.Z, port 1701 (Timeout) I can see that the connection at least makes it to l2tpd. Are there perhaps some debugging options on l2tpd that I could enable? Any assistance would be appreciated. Thanks! ============================ Darren Gamble Planner, Regional Services Shaw Cablesystems GP 630 - 3rd Avenue SW Calgary, Alberta, Canada T2P 4L4 (403) 781-4948
