Good catch, Seth :-). Apparently this topic has been discussed in the past in bug #1822370 and https://lists.debian.org/debian-devel/2019/04/msg00010.html. Those discussions resulted in the decision to revert the IPQoS default values from openssh, which is something we're still doing. The default value for Debian/Ubuntu packages is "lowdelay", which, from what you said above, seems to be what's causing the problem for you.
This can be caused by how your router is handling QoS packets, for example. Either way, could you test this using a Debian testing container/VM and check if you can reproduce the issue there? If yes, then I would suggest opening a bug against the Debian openssh package, which is the best way to implement/discuss this decision IMHO. If you do so, please link the Debian bug here so that we can also keep track of its progress. Thanks. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1971888 Title: Can not ssh to github.com or gitlab.com when upgrading to 22.04 Status in openssh package in Ubuntu: Incomplete Bug description: Dear all, After the upgrading to Ubuntu 22.04 I can not use git over ssh. The best way to reproduce the error is: ``` acs@lsp-022:~$ ssh -vT [email protected] OpenSSH_8.9p1 Ubuntu-3, OpenSSL 3.0.2 15 Mar 2022 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files debug1: /etc/ssh/ssh_config line 21: Applying options for * debug1: Connecting to github.com [140.82.121.4] port 22. debug1: connect to address 140.82.121.4 port 22: Connection timed out ``` Before the upgrading I can connect correctly with: ``` ssh -vT [email protected] OpenSSH_8.2p1 Ubuntu-4ubuntu0.4, OpenSSL 1.1.1f 31 Mar 2020 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 21: include /etc/ssh/ssh_config.d/*.conf matched no files debug1: /etc/ssh/ssh_config line 23: Applying options for * debug1: Connecting to github.com [140.82.121.4] port 22. debug1: Connection established ``` The same issue is happening with gitlab.com. Probably it is related with the OpenSSL version. Cheers! -- Alvaro ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: ssh 1:8.9p1-3 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: GNOME Date: Thu May 5 23:00:33 2022 InstallationDate: Installed on 2021-03-08 (423 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) PackageArchitecture: all SourcePackage: openssh UpgradeStatus: Upgraded to jammy on 2022-05-05 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1971888/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
