This bug was fixed in the package xl2tpd - 1.3.16-1ubuntu0.1
---
xl2tpd (1.3.16-1ubuntu0.1) jammy; urgency=medium
* Disable LTO to make the package work again (LP: #1951832).
-- Robie Basak Thu, 28 Apr 2022 12:01:14
+
** Changed in: xl2tpd (Ubuntu Jammy)
Status: Fix
As agreed, releasing this before the aging period.
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Title:
xl2tpd "Can not find tunnel" in jammy
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** Changed in: xl2tpd (Ubuntu Jammy)
Status: Fix Released => Fix Committed
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Title:
xl2tpd "Can not find tunnel" in jammy
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Sorry, I have changed it from Fix Commited to Fix Released by mistake
but I cannot change it back. Sorry!
** Changed in: xl2tpd (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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** Tags removed: verification-done verification-done-jammy
** Tags added: lto verification-needed verification-needed-jammy
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Title:
xl2tpd "Can
Thank you msaxl and Adrian for performing the verification!
I've also verified in the build log that lto optimisation is now
missing. For example:
cc -DDEBUG_PPPD -DTRUST_PPPD_TO_DIE -O2 -fno-builtin -Wall -DSANITY
-DLINUX -I/include/ -DIP_ALLOCATION -DUSE_KERNEL -g -O2 -ffile-prefix-
map=/<>=.
Testing performed :
- Using a config verified to be working on 20.04
- Enabled -proposed
- Updated and verified that component is now version 1.3.16-1ubuntu0.1
- Connected to my corporate VPN successfully where previously I could not
- (this config also worked for the PPA version published above
Likewise confirm that the proposed package is working.
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Title:
xl2tpd "Can not find tunnel" in jammy
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** Changed in: xl2tpd (Ubuntu Jammy)
Status: Fix Released => Fix Committed
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Title:
xl2tpd "Can not find tunnel" in jammy
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i can confirm that the package in -proposed (1.3.16-1ubuntu0.1) does
work like expected
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Title:
xl2tpd "Can not find tunnel" in jammy
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** Changed in: xl2tpd (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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Title:
xl2tpd "Can not find tunnel" in jammy
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Note of things to remember: hopefully there will be a new version before
kinetic is released and we will simply sync it to solve the problem, but
if not - we need to make sure that someone bumps the xl2tpd package with
an ubuntuX no-change rebuild.
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Hello gregrwm, or anyone else affected,
Accepted xl2tpd into jammy-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/xl2tpd/1.3.16-1ubuntu0.1 in a few
hours, and then in the -proposed repository.
Please help us by testing this new package. See
Can confirm, that the changes from the ppa fixed the issue.
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Title:
xl2tpd "Can not find tunnel" in jammy
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This bug was fixed in the package xl2tpd - 1.3.16-1build1
---
xl2tpd (1.3.16-1build1) kinetic; urgency=medium
* No change rebuild with lto-disabled-list updated to rebuild without
LTO. This fixes this otherwise broken build. LP: #1951832.
-- Robie Basak Thu, 28 Apr 2022
I uploaded a rebuild of xl2tpd to fix this in Kinetic, but it is still
pending SRU review for Jammy (22.04).
** Changed in: xl2tpd (Ubuntu)
Status: Triaged => Fix Committed
** Changed in: lto-disabled-list (Ubuntu Jammy)
Status: Confirmed => Invalid
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This bug was fixed in the package lto-disabled-list - 25
---
lto-disabled-list (25) kinetic; urgency=medium
* Add xl2tpd (LP: #1951832).
-- Robie Basak Thu, 28 Apr 2022 11:30:54
+
** Changed in: lto-disabled-list (Ubuntu)
Status: Confirmed => Fix Released
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: lto-disabled-list (Ubuntu Jammy)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: lto-disabled-list (Ubuntu)
Status: New => Confirmed
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Thank you for testing the fix! I've now uploaded the fix for inclusion
in an update to 22.04. This is now awaiting SRU team review (I shouldn't
do that myself as I prepared it). Once the fix is accepted, we will ask
for testing again of the final package binary before it is published to
updates.
Thanks, @racb.
Fix works for me too.
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Title:
xl2tpd "Can not find tunnel" in jammy
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I have downgraded it to 1.3.12, works fine on 22.04.
Attached 1.3.12 deb file.
** Attachment added: "xl2tpd_1.3.12-1.1_amd64.deb"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5584668/+files/xl2tpd_1.3.12-1.1_amd64.deb
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** Also affects: lto-disabled-list (Ubuntu)
Importance: Undecided
Status: New
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Title:
xl2tpd "Can not find tunnel" in jammy
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Can confirm that Robie's fix works.
2) Step by step repro instructions
Requirements : An L2TP VPN server (Windows Server)
- Install Ubuntu 22.04
- Install network-manager-l2tp-gnome (and requirements)
- Configure a new L2TP VPN connection for your server
(in my case, not sure if this detail
The fix is working for me as well on 22.04. I only did:
add-apt-repository ppa:racb/fixes
apt install xl2tpd
Thank you.
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Title:
xl2tpd "Can
Fix is working for me too in ubuntu 22.04.
Thanks!
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Title:
xl2tpd "Can not find tunnel" in jammy
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ppa:racb/fixes works for me, thanks Robie!
to #38, 'apt remove xl2tpd' is not necessary, apt will upgrade xl2tpd
package after adding ppa
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Title:
I can confirm ppa:racb/fixes fixed my VPN connection that stopped
working after ubuntu 21.10 to 22.04 upgrade.
What I did:
apt remove xl2tpd
add-apt-repository ppa:racb/fixes
apt install xl2tpd network-manager-l2tp-gnome
Thanks Robie!
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Users affected on 22.04: please test the fix from ppa:racb/fixes
(https://launchpad.net/~racb/+archive/ubuntu/fixes?field.series_filter=jammy).
This is the minimal change to disable LTO, and is the fix I intend to
propose for 22.04 if it is reported to work.
If this does work, then I'll need:
1)
I agree with adrian-wilkins. Even though xl2tpd is in "universe", not
"main", this should have been noticed since contrary to other software
this does 100% not work
Hope it gets better until the first point release is out since if a ubuntu user
gets updated to 22.04 he/she will not only notice
More of a meta comment :
If Ubuntu wishes to be taken seriously as a professional workstation OS
(as I'm sure it will do, with an impending IPO next year), issues
blocking VPN connectivity - especially to the Usual Suspect endpoints
like L2TP (which will cover anyone using e.g. Azure for their
More info: https://wiki.ubuntu.com/ToolChain/LTO
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Title:
xl2tpd "Can not find tunnel" in jammy
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Looks like this needs someone familiar with Ubuntu process to arrange
either disabling link time optimisation or to use msaxl's patch in
comment 30. I don't know which would be correct and would want to
consult with others on the LTO thing.
https://wiki.ubuntu.com/StableReleaseUpdates#Procedure
For those using network-manager-l2tp, another workaround is to use
Katalix go-l2tp which is from the authors of the L2TP kernel modules
(which xl2tpd also happens to use).
With Networkmanager-l2tp >= 1.20.0, it has switched to kl2tpd as the
default L2TP daemon and falls back to xl2tpd if it can't
The attachment "lto-fix-bug-1968336.patch" seems to be a patch. If it
isn't, please remove the "patch" flag from the attachment, remove the
"patch" tag, and if you are a member of the ~ubuntu-reviewers,
unsubscribe the team.
[This is an automated message performed by a Launchpad user owned by
Now I've replaced xl2tpd in my ppa with a working lto-enabled 1.3.16
version.
This is the patch I used to create a working version
** Patch added: "lto-fix-bug-1968336.patch"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5582809/+files/lto-fix-bug-1968336.patch
There seems to be a duplicate:
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1968336
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Title:
xl2tpd "Can not find tunnel" in jammy
To
Cross linking with source repo issue discussing link time optimization
as the cause of this as well.
https://github.com/xelerance/xl2tpd/issues/230
** Bug watch added: github.com/xelerance/xl2tpd/issues #230
https://github.com/xelerance/xl2tpd/issues/230
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I tried around and it really seems to be that a default build works but
a debian version does not.
the reason is lto. in the meantime I made my ppa version of 1.3.17 that works.
(ppa:saxl/ppa)
WARNING: this is on 1.3.17. If there will be a working 1.3.16 version then it
will not be downgraded
thank you @nickkon and @keglo. I tried compiling 1.3.17 from sources and
can also confirm that it works perfectly well on 22.04
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Title:
xl2tpd
@emsan, I have just removed the installed xl2tpd version and installed
the 1.3.12 from github:
https://github.com/xelerance/xl2tpd/releases
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@emsan
I downloaded it from
https://ubuntu.pkgs.org/20.04/ubuntu-universe-amd64/xl2tpd_1.3.12-1.1_amd64.deb.html
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Title:
xl2tpd "Can not find
I can confirm the bug in 22.04. How can I downgrade to a previous
version of the package?
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Title:
xl2tpd "Can not find tunnel" in jammy
To
Downgraded to 1.3.12, works fine on 22.04
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Title:
xl2tpd "Can not find tunnel" in jammy
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Can also confirm this bug.
Downgraded to 1.3.12 from 21.10. Works fine.
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xl2tpd "Can not find tunnel" in jammy
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I can also confirm the bug. Same issue.
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Title:
xl2tpd "Can not find tunnel" in jammy
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I can also confirm the bug. VPN connection worked in 21.10 with
IPSEC/L2TP (Configuration using GUI). After an upgrade to 22.04 it
stopped working. Syslog extract in attach (real address replaced with
x.x.x.x)
** Attachment added: "syslog-extract"
I can also confirm the bug, building 1.13.17 works as well.
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Title:
xl2tpd "Can not find tunnel" in jammy
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If I build 1.13.16 from source it resolves the issue.
Package from the repository still does not work.
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Title:
xl2tpd "Can not find tunnel" in
Works fine if I downgrade xl2tpd to 1.13.12.
Attaching a file with 2 log extracts.
It looks like newer xl2tpd messes up parsing tunnel which is echoed by the
server in SCCRP message.
** Attachment added: "xl2tpd_broken_tunnel_parsing_logs.txt"
i made the jump to manjaro. rolling release, yay! and ipsec/xl2tpd
just works.
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Title:
xl2tpd "Can not find tunnel" in jammy
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** Attachment added: "syslog-vpn-l2tp-fails.txt"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5558409/+files/syslog-vpn-l2tp-fails.txt
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Same "Cannot find tunnel" in syslog.
Had a working VPN connection in 21.10 with IPSEC/L2TP (PSK + username password)
setup from Settings using GUI.
Did an upgrade to 22.04 and it stopped working.
Will attach an extract from my syslog.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xl2tpd (Ubuntu)
Status: New => Confirmed
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** 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
** Attachment added: "er-x /var/log/charon.log when jammy tries to connect"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5543181/+files/jcha
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** Attachment added: "er-x /var/log/messages when 20.04 connects"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5543180/+files/fmes
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** 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:
egrep -i
** 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:
- egrep
** Attachment added: "syslog extract from jammy"
https://bugs.launchpad.net/ubuntu/+source/xl2tpd/+bug/1951832/+attachment/5543174/+files/jls
** 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
** 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 strongswan is...still
+ been using is now depricated? Or perhaps jammy xl2tpd is...still
working on it?
- This is the output i get in 22.04:
-
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