Never mind my previous email I see it here: https://download.libreswan.org/development/
-----Original Message----- From: Li, Mike Sent: Wednesday, July 13, 2016 4:23 PM To: 'Paul Wouters' Cc: [email protected] Subject: RE: [Swan] help needed with Libreswan (libreswan-3.15-5.3.el6.x86_64) and with libreswan-3.17-1.el6.x86_64 which went into a "stuck" or failed? state on 2.6.32-573.18.1.el6.x86_64 RHEL6 Paul, How to get 3.18dr3 prerelease for RHEL6? I don't see it https://download.libreswan.org/?C=M;O=A Thanks. -----Original Message----- From: Paul Wouters [mailto:[email protected]] Sent: Wednesday, July 13, 2016 4:14 PM To: Li, Mike Cc: [email protected] Subject: Re: [Swan] help needed with Libreswan (libreswan-3.15-5.3.el6.x86_64) and with libreswan-3.17-1.el6.x86_64 which went into a "stuck" or failed? state on 2.6.32-573.18.1.el6.x86_64 RHEL6 I think tha was fixed for 3.18 that will be released Monday. Can you try the 3.18dr3 prerelease? Sent from my iPhone > On Jul 13, 2016, at 9:35 PM, Li, Mike <[email protected]> wrote: > > Hi Paul, > Libreswan3.17 is running on RHEL6. > Today got following: Jul 13 05:47:06 server1 ipsec__plutorun: !pluto > failure!: exited with error status 139 (signal 11) I've a situation where > sudo /etc/init.d/ipsec status is showing: > Pluto (pid 18393) is running... but not displaying the count for > active channels I'm running a sudo strace -v -p 18393 got following > (had to do a control+c) sudo strace -v -p 18393 Process 18393 attached > write(153, > "P\0\0\0\24\0\5\0\217Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\217Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 17Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\220Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\220Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 20Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\221Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\221Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 21Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\222Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\222Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 22Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\223Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\223Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 23Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\224Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\224Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 24Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\225Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\225Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 25Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\226Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\226Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 26Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\227Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\227Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 27Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\230Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\230Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 30Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\231Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\231Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 31Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\232Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\232Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 32Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\233Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\233Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 33Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\234Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\234Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 34Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\235Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\235Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 35Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\236Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\236Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 36Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\237Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\237Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 37Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\240Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\240Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 40Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\241Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\241Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 41Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\242Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\242Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 42Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\243Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\243Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 43Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\244Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\244Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 44Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\245Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\245Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 45Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\246Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\246Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 46Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\247Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\247Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 47Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\250Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\250Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 50Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 write(153, > "P\0\0\0\24\0\5\0\251Dv?\0\0\0\0\n\7AD\0\0\0\0\0\0\0\0\0\0\0\0"..., > 80) = 80 recvfrom(153, > "d\0\0\0\2\0\0\0\251Dv?}\215\377\377\376\377\377\377P\0\0\0\24\0\5\0\2 > 51Dv?"..., 8228, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, > [12]) = 100 > > sudo ls -lt /var/run/pluto/ (did not see any dump file) total 4 > srwx------ 1 root root 0 Jul 13 05:47 pluto.ctl > -r--r--r-- 1 root root 6 Jul 13 05:47 pluto.pid > [lim2@server1 ~]$ ps -ef|grep pluto > root 18386 1 0 05:47 ? 00:00:00 /bin/sh > /usr/libexec/ipsec/_plutorun --config /etc/ipsec.conf --nofork > root 18393 18386 36 05:47 ? 03:33:52 /usr/libexec/ipsec/pluto > --config /etc/ipsec.conf --nofork > > Please advise. > Thanks > Mike > -----Original Message----- > From: Paul Wouters [mailto:[email protected]] > Sent: Tuesday, July 12, 2016 2:29 PM > To: Li, Mike > Cc: [email protected] > Subject: RE: [Swan] help needed with Libreswan > (libreswan-3.15-5.3.el6.x86_64) and with libreswan-3.17-1.el6.x86_64 > which went into a "stuck" or failed? state on > 2.6.32-573.18.1.el6.x86_64 RHEL6 > >> On Tue, 12 Jul 2016, Li, Mike wrote: >> >> Had to force kill the processes yesterday to and restart again restore >> service. >> I've been using Openswan (openswan-2.6.32-9.el5) on RHEL5 for a few >> years. Initially worked with Matt R. from RH to use following config >> to connect Windows 2012 ipsec > > Perhaps upgrade that machine to rhel6 or rhel7 with libreswan? > Openswan has been obsoleted for RHEL6 (and was never in RHEL7) > >> Issue is with the randomness of the pluto crashing issue happening. It >> happened on 2 servers. Same unresponsive pluto process. >> Server 1: around "Jul 10 03:25:41" while doing following "max number >> of retransmissions (8) reached STATE_QUICK_I1. No acceptable response to >> our first Quick Mode message: perhaps peer likes no proposal". >> Server2:I see 24 "ipsec__plutorun: !pluto failure!: exited with >> error status 139 (signal 11)" from Jul 3 - Jul 8 Will those 2 situations >> cause pluto process to stop responding? > > So it looks like server2's pluto crashed. There can be some log lines, but > not neccessarily. You can enable dumpdir=/var/tmp/ and see if you get a core > dump in that directory which you can debug with gdb. But you might just want > to try upgrading first. > >> Could I use plutodebug=all to turn on debug? That will generate large >> amount of logging > > That might help a bit to determine what exactly happened just before the > crash, if this is not a known bug that's been fixed. > > Paul > > Confidentiality Notice:: This email, including attachments, may include > non-public, proprietary, confidential or legally privileged information. If > you are not an intended recipient or an authorized agent of an intended > recipient, you are hereby notified that any dissemination, distribution or > copying of the information contained in or transmitted with this e-mail is > unauthorized and strictly prohibited. If you have received this email in > error, please notify the sender by replying to this message and permanently > delete this e-mail, its attachments, and any copies of it immediately. You > should not retain, copy or use this e-mail or any attachment for any purpose, > nor disclose all or any part of the contents to any other person. Thank you. _______________________________________________ Swan mailing list [email protected] https://lists.libreswan.org/mailman/listinfo/swan
