** Attachment added: "er-x /var/log/messages when jammy tries to connect" https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5543182/+files/jmes
** Changed in: xl2tpd (Ubuntu) Status: Incomplete => New ** Description changed: My connection works in 20.04 and fails in 22.04. Perhaps something i've been using is now depricated? Or perhaps jammy xl2tpd is...still working on it? - see my attached syslog extracts at comments #6 and #7. i extracted them - thus: + see my attached syslog extracts at comments #6 thru #11. i extracted + them thus: egrep -i "l2tp|swan|ipsec|charon|XFRM|layer 2|\<ike" /var/log/syslog|egrep -v "INFORMATIONAL_V1|packet: from" what seems to stand out is: These lines show up in syslog only in 20.04: Nov 22 06:22:04 e540 ipsec[782]: 12[KNL] 3.i.p.4 appeared on ppp0 Nov 22 06:22:04 e540 ipsec[782]: 14[KNL] 3.i.p.4 disappeared from ppp0 Nov 22 06:22:04 e540 ipsec[782]: 09[KNL] 3.i.p.4 appeared on ppp0 Nov 22 06:22:04 e540 ipsec[782]: 05[KNL] interface ppp0 activated These lines show up in syslog only in jammy: Nov 24 20:11:45 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:45 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:46 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:46 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:46 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:46 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:48 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:48 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:48 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:48 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:52 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:52 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:52 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:52 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:12:00 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:12:00 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:12:00 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:12:00 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:12:16 e540 xl2tpd[983]: Maximum retries exceeded for tunnel 39202. Closing. Nov 24 20:12:16 e540 xl2tpd[983]: Connection 0 closed to 2.i.p.7, port 1701 (Timeout) Nov 24 20:12:16 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:16 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:17 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:17 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:19 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:19 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:23 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:23 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:31 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:31 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:47 e540 xl2tpd[983]: Unable to deliver closing message for tunnel 39202. Destroying anyway. my /etc/ipsec.conf: config setup conn %default ikelifetime=60m keylife=20m rekeymargin=3m keyingtries=1 keyexchange=ikev1 authby=secret ike=aes256-sha1-modp2048! esp=aes-sha1! conn myvp7 right=2.i.p.7 rightprotoport=17/1701 leftprotoport=17/1701 left=%defaultroute keyexchange=ikev1 type=transport authby=secret auto=add my /etc/ipsec.secrets: : PSK ... my /etc/xl2tpd/xl2tpd.conf: [lac myvp7] lns = 2.i.p.7 ppp debug = yes pppoptfile = /etc/ppp/options.l2tpd.client length bit = yes my /etc/ppp/options.l2tpd.client: ipcp-accept-local ipcp-accept-remote refuse-eap require-chap noccp noauth mtu 1280 mru 1280 noipdefault defaultroute usepeerdns connect-delay 5000 name ... password ... my startup commands: ipsec up myvp7&& echo>/var/run/xl2tpd/l2tp-control c myvp7&& while i=$(ip route) j=${i#*3.i.p.} [[ $j = "$i" ]] do echo -n .;sleep .3 done i="ip route add 3.i.p.0/21 via 3.i.p.${j%% *}" echo $i;$i er-x /etc/ipsec.conf: config setup conn %default keyexchange=ikev1 conn remote-access authby=secret type=transport keyexchange=ikev1 left=2.i.p.7 leftprotoport=17/1701 right=%any rightprotoport=17/%any auto=add dpddelay=15 dpdtimeout=45 dpdaction=clear rekey=no ikelifetime=3600 keylife=3600 er-x /etc/ipsec.secrets: 2.i.p.7 %any : PSK ... er-x /etc/xl2tpd/xl2tpd.conf: [global] listen-addr = 2.i.p.7 [lns default] ip range = 3.i.p.4-3.i.p.9 local ip = 10.255.255.0 refuse pap = yes require authentication = yes name = VyattaL2TPServer ppp debug = yes pppoptfile = /etc/ppp/options.xl2tpd length bit = yes er-x /etc/ppp/options.xl2tpd: name xl2tpd linkname l2tp ipcp-accept-local ipcp-accept-remote ms-dns 8.8.8.8 ms-dns 8.8.4.4 noccp auth nodefaultroute debug proxyarp connect-delay 5000 idle 1800 ** Description changed: My connection works in 20.04 and fails in 22.04. Perhaps something i've been using is now depricated? Or perhaps jammy xl2tpd is...still working on it? - see my attached syslog extracts at comments #6 thru #11. i extracted - them thus: + see my attached syslog extracts at comments #6 thru #11. the er-x + extracts were simple, the ubuntu extracts were thus: egrep -i "l2tp|swan|ipsec|charon|XFRM|layer 2|\<ike" /var/log/syslog|egrep -v "INFORMATIONAL_V1|packet: from" what seems to stand out is: These lines show up in syslog only in 20.04: Nov 22 06:22:04 e540 ipsec[782]: 12[KNL] 3.i.p.4 appeared on ppp0 Nov 22 06:22:04 e540 ipsec[782]: 14[KNL] 3.i.p.4 disappeared from ppp0 Nov 22 06:22:04 e540 ipsec[782]: 09[KNL] 3.i.p.4 appeared on ppp0 Nov 22 06:22:04 e540 ipsec[782]: 05[KNL] interface ppp0 activated These lines show up in syslog only in jammy: Nov 24 20:11:45 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:45 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:46 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:46 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:46 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:46 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:48 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:48 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:48 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:48 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:11:52 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:11:52 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:11:52 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:11:52 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:12:00 e540 xl2tpd[983]: Can not find tunnel 12 (refhim=0) Nov 24 20:12:00 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 12 Dumping. Nov 24 20:12:00 e540 xl2tpd[983]: Can not find tunnel 105 (refhim=0) Nov 24 20:12:00 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 105 Dumping. Nov 24 20:12:16 e540 xl2tpd[983]: Maximum retries exceeded for tunnel 39202. Closing. Nov 24 20:12:16 e540 xl2tpd[983]: Connection 0 closed to 2.i.p.7, port 1701 (Timeout) Nov 24 20:12:16 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:16 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:17 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:17 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:19 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:19 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:23 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:23 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:31 e540 xl2tpd[983]: Can not find tunnel 45 (refhim=0) Nov 24 20:12:31 e540 xl2tpd[983]: network_thread: unable to find call or tunnel to handle packet. call = 39202, tunnel = 45 Dumping. Nov 24 20:12:47 e540 xl2tpd[983]: Unable to deliver closing message for tunnel 39202. Destroying anyway. my /etc/ipsec.conf: config setup conn %default ikelifetime=60m keylife=20m rekeymargin=3m keyingtries=1 keyexchange=ikev1 authby=secret ike=aes256-sha1-modp2048! esp=aes-sha1! conn myvp7 right=2.i.p.7 rightprotoport=17/1701 leftprotoport=17/1701 left=%defaultroute keyexchange=ikev1 type=transport authby=secret auto=add my /etc/ipsec.secrets: : PSK ... my /etc/xl2tpd/xl2tpd.conf: [lac myvp7] lns = 2.i.p.7 ppp debug = yes pppoptfile = /etc/ppp/options.l2tpd.client length bit = yes my /etc/ppp/options.l2tpd.client: ipcp-accept-local ipcp-accept-remote refuse-eap require-chap noccp noauth mtu 1280 mru 1280 noipdefault defaultroute usepeerdns connect-delay 5000 name ... password ... my startup commands: ipsec up myvp7&& echo>/var/run/xl2tpd/l2tp-control c myvp7&& while i=$(ip route) j=${i#*3.i.p.} [[ $j = "$i" ]] do echo -n .;sleep .3 done i="ip route add 3.i.p.0/21 via 3.i.p.${j%% *}" echo $i;$i er-x /etc/ipsec.conf: config setup conn %default keyexchange=ikev1 conn remote-access authby=secret type=transport keyexchange=ikev1 left=2.i.p.7 leftprotoport=17/1701 right=%any rightprotoport=17/%any auto=add dpddelay=15 dpdtimeout=45 dpdaction=clear rekey=no ikelifetime=3600 keylife=3600 er-x /etc/ipsec.secrets: 2.i.p.7 %any : PSK ... er-x /etc/xl2tpd/xl2tpd.conf: [global] listen-addr = 2.i.p.7 [lns default] ip range = 3.i.p.4-3.i.p.9 local ip = 10.255.255.0 refuse pap = yes require authentication = yes name = VyattaL2TPServer ppp debug = yes pppoptfile = /etc/ppp/options.xl2tpd length bit = yes er-x /etc/ppp/options.xl2tpd: name xl2tpd linkname l2tp ipcp-accept-local ipcp-accept-remote ms-dns 8.8.8.8 ms-dns 8.8.4.4 noccp auth nodefaultroute debug proxyarp connect-delay 5000 idle 1800 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1951832 Title: xl2tpd "Can not find tunnel" in jammy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs