On Fri, 2004-05-14 at 11:06, Archana Gudi wrote: > Hi, > We have l2tpd running on 2 linux machines connected across a router. > > One as LAC and other as LNS. > > after starting l2tpd, we use echo "t > lns-ip" /var/run/l2tpd-control. > And then "c tid" .. > > Then it starts ppp negotiation. and gives LCP request time out. > both lns and lac have /etc/ppp/pap-secrets configured with same user > name and password. > > I have given the lac and lns configuration. Also the out put of l2tpd > and /var/log/messages out put on LAC. > Please help me getting this issue resolved, > ******************************************************************************** > > > Configuration params on LAC > > ----------------------------- > > [global] ; Global parameters: > > port = 1701 ; * Bind to port 1701 > > auth file = /etc/ppp/pap-secrets ; * Where our challenge secrets are > > access control = no ; * Refuse connections without IP match > > > [lac lsi-labpc1] ; Example VPN LAC definition > > lns = 172.16.18.30 ; * Who is our LNS? > > redial = yes ; * Redial if disconnected? > > redial timeout = 50 ; * Wait n seconds between redials > > max redials = 15 ; * Give up after n consecutive failures > > refuse pap = no ; * Refuse PAP authentication > > refuse chap = no ; * Refuse CHAP authentication > > require authentication = yes ; * Require peer to authenticate > > name = lsi-labpc1 ; * Report this as our hostname > > ppp debug = yes ; * Turn on PPP debugging > > pppoptfile = /etc/ppp/options.l2tpd ; * ppp options file for this lac > > call rws = 10 ; * RWS for call (-1 is valid) > > tunnel rws = 4 ; * RWS for tunnel (must be > 0) > > flow bit = yes ; * Include sequence numbers > > > Configuration params on LNS > > ----------------------------- > > [lns PC2] ; Our fallthrough LNS definition > > ip range = 172.16.212.10-172.16.212.20 ; * Allocate from this IP range > > lac = 172.16.170.102 ; * These can connect as LAC's > > local ip = 172.16.212.1 ; * Our local IP to use > > require authentication = no ; * Require peer to authenticate > > name = PC2 ; * Report this as our hostname > > ppp debug = yes ; * Turn on PPP debugging > > pppoptfile = /etc/ppp/options.l2tpd ; * ppp options file > > tunnel rws = 4 ; * RWS for tunnel (must be > 0) > > > ******************************************************************************** > > ******************************************************************************** > > Output of : /var/log/messages > > ------------------------ > > ay 14 11:04:01 lsi-labpc1 l2tpd[7467]: This binary does not support > kernel L2TP > > . > > May 14 11:04:01 lsi-labpc1 l2tpd[7467]: l2tpd version 0.69 started on > lsi-labpc1 > > PID:7467 > > May 14 11:04:01 lsi-labpc1 l2tpd[7467]: Written by Mark Spencer, > Copyright (C) 1 > > 998, Adtran, Inc. > > May 14 11:04:01 lsi-labpc1 l2tpd[7467]: Forked by Scott Balmos and David > Stipp, > > (C) 2001 > > May 14 11:04:01 lsi-labpc1 l2tpd[7467]: Inhereted by Jeff McAdams, (C) > 2002 > > May 14 11:04:01 lsi-labpc1 l2tpd[7467]: Linux version 2.4.20-8 on a > i686, port 1 > > 701 > > May 14 11:04:14 lsi-labpc1 l2tpd[7467]: l2tp_call:Connecting to host > 172.16.18.3 > > 0, port 1701 > > May 14 11:04:14 lsi-labpc1 l2tpd[7467]: control_finish: Connection > established t > > o 172.16.18.30, 1701. Local: 52129, Remote: 64028. > > May 14 11:04:26 lsi-labpc1 l2tpd[7467]: lac_call: Calling on tunnel > 52129 > > May 14 11:04:26 lsi-labpc1 l2tpd[7467]: control_finish: Call established > with 17 > > 2.16.18.30, Local: 54169, Remote: 22458, Serial: 1 > > May 14 11:04:26 lsi-labpc1 pppd[7468]: pppd 2.4.1 started by root, uid 0 > > May 14 11:04:26 lsi-labpc1 pppd[7468]: Using interface ppp0 > > May 14 11:04:26 lsi-labpc1 pppd[7468]: Connect: ppp0 <--> /dev/pts/2 > > May 14 11:04:26 lsi-labpc1 /etc/hotplug/net.agent: assuming ppp0 is > already up > > May 14 11:04:56 lsi-labpc1 pppd[7468]: LCP: timeout sending > Config-Requests > > ******************************************************************************** > > ******************************************************************************** > > > > > Output of l2tpd command > > ------------------------ > > > [EMAIL PROTECTED] l2tpd-0.69]# ./l2tpd -D -c doc/l2tpd.conf.sample -s > /home/archana/l2tp.sec > > This binary does not support kernel L2TP. > > l2tpd version 0.69 started on lsi-labpc1 PID:7467 > > Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc. > > Forked by Scott Balmos and David Stipp, (C) 2001 > > Inhereted by Jeff McAdams, (C) 2002 > > Linux version 2.4.20-8 on a i686, port 1701 > > do_control: Got message t 172.16.18.30 (14 bytes long) > > do_control: Attempting to tunnel to 172.16.18.30 > > ourtid = 52129, entropy_buf = cba1 > > l2tp_call:Connecting to host 172.16.18.30, port 1701 > > check_control: control, cid = 0, Ns = 0, Nr = 1 > > handle_avps: handling avp's for tunnel 52129, call 0 > > message_type_avp: message type 2 (Start-Control-Connection-Reply) > > protocol_version_avp: peer is using version 1, revision 0. > > framing_caps_avp: supported peer frames: async sync > > bearer_caps_avp: supported peer bearers: > > firmware_rev_avp: peer reports firmware version 1680 (0x0690) > > hostname_avp: peer reports hostname 'eriwan' > > vendor_avp: peer reports vendor 'l2tpd.org' > > assigned_tunnel_avp: using peer's tunnel 64028 > > receive_window_size_avp: peer wants RWS of 4. Will use flow control. > > control_finish: Connection established to 172.16.18.30, 1701. Local: > 52129, Remote: 64028. > > check_control: control, cid = 0, Ns = 1, Nr = 2 > > do_control: Got message c 52129 (7 bytes long) > > do_control: Attempting to call on tunnel 52129 > > ourcid = 54169, entropy_buf = d399 > > lac_call: Calling on tunnel 52129 > > check_control: control, cid = 0, Ns = 1, Nr = 3 > > handle_avps: handling avp's for tunnel 52129, call 54169 > > message_type_avp: message type 11 (Incoming-Call-Reply) > > assigned_call_avp: using peer's call 22458 > > control_finish: Call established with 172.16.18.30, Local: 54169, > Remote: 22458, Serial: 1 > > start_pppd: I'm running: "/usr/sbin/pppd" "passive" "-detach" > > check_control: control, cid = 0, Ns = 2, Nr = 3 > > check_control: control, cid = 22458, Ns = 2, Nr = 4 > > check_control: control, cid = 0, Ns = 2, Nr = 5 > > check_control: control, cid = 0, Ns = 2, Nr = 5 > > handle_avps: handling avp's for tunnel 52129, call 0 > > message_type_avp: message type 6 (Hello) > > check_control: control, cid = 0, Ns = 3, Nr = 6 > > check_control: control, cid = 0, Ns = 3, Nr = 6 > > > > ******************************************************************************** > > > thanks and regards, > archana > > >
