[Touch-packages] [Bug 1877496] Re: focal sshd snubs VX Connectbot
** Changed in: openssh (Ubuntu) Status: Incomplete => Invalid -- 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/1877496 Title: focal sshd snubs VX Connectbot Status in openssh package in Ubuntu: Invalid Bug description: what is the subtle change to sshd such that now VX Connectbot no longer gets any response? VX Connectbot can connect to the bionic sshd just fine, even if it's running on the focal kernel. but gets no response from the focal sshd. what's up with that? yes meanwhile it works fine to connect to the focal sshd from elsewhere eg from the bionic ssh client. so what's the subtle snub to VX Connectbot? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: openssh-server 1:8.2p1-4 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu May 7 21:21:26 2020 InstallationDate: Installed on 2020-03-15 (53 days ago) InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200314) ProcEnviron: LC_TIME=en_DK.utf8 TERM=screen PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash SSHDConfig: Error: command ['/usr/sbin/sshd', '-T'] failed with exit code 255: Missing privilege separation directory: /run/sshd SourcePackage: openssh UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1877496/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1877496] Re: focal sshd snubs VX Connectbot
thank you, the workaround works, adding to /etc/ssh/sshd_config: KexAlgorithms +diffie-hellman-group14-sha1 -- 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/1877496 Title: focal sshd snubs VX Connectbot Status in openssh package in Ubuntu: Incomplete Bug description: what is the subtle change to sshd such that now VX Connectbot no longer gets any response? VX Connectbot can connect to the bionic sshd just fine, even if it's running on the focal kernel. but gets no response from the focal sshd. what's up with that? yes meanwhile it works fine to connect to the focal sshd from elsewhere eg from the bionic ssh client. so what's the subtle snub to VX Connectbot? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: openssh-server 1:8.2p1-4 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu May 7 21:21:26 2020 InstallationDate: Installed on 2020-03-15 (53 days ago) InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200314) ProcEnviron: LC_TIME=en_DK.utf8 TERM=screen PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash SSHDConfig: Error: command ['/usr/sbin/sshd', '-T'] failed with exit code 255: Missing privilege separation directory: /run/sshd SourcePackage: openssh UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1877496/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1877496] Re: focal sshd snubs VX Connectbot
Hi, this seems to be this upstream issue: https://github.com/vx/connectbot/issues/141 These things come every now and then, in [1] you see more such being dropped in the past. Until the client is able to use the newer key exchanges you might need to make your server less secure by adding to /etc/ssh/sshd_config: KexAlgorithms +diffie-hellman-group14-sha1 I think from Ubuntu's POV we are good, we are not changing the default to be less secure but users who want to to so can do that in their local confid. Marking as invalid since (for your specific case) it appears as a configuration issue (due to the broken client missing the more modern option). [1]: https://www.openssh.com/legacy.html ** Bug watch added: github.com/vx/connectbot/issues #141 https://github.com/vx/connectbot/issues/141 ** Changed in: openssh (Ubuntu) Status: New => Incomplete -- 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/1877496 Title: focal sshd snubs VX Connectbot Status in openssh package in Ubuntu: Incomplete Bug description: what is the subtle change to sshd such that now VX Connectbot no longer gets any response? VX Connectbot can connect to the bionic sshd just fine, even if it's running on the focal kernel. but gets no response from the focal sshd. what's up with that? yes meanwhile it works fine to connect to the focal sshd from elsewhere eg from the bionic ssh client. so what's the subtle snub to VX Connectbot? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: openssh-server 1:8.2p1-4 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu May 7 21:21:26 2020 InstallationDate: Installed on 2020-03-15 (53 days ago) InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200314) ProcEnviron: LC_TIME=en_DK.utf8 TERM=screen PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash SSHDConfig: Error: command ['/usr/sbin/sshd', '-T'] failed with exit code 255: Missing privilege separation directory: /run/sshd SourcePackage: openssh UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1877496/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1877496] Re: focal sshd snubs VX Connectbot
** Tags added: android sshd -- 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/1877496 Title: focal sshd snubs VX Connectbot Status in openssh package in Ubuntu: New Bug description: what is the subtle change to sshd such that now VX Connectbot no longer gets any response? VX Connectbot can connect to the bionic sshd just fine, even if it's running on the focal kernel. but gets no response from the focal sshd. what's up with that? yes meanwhile it works fine to connect to the focal sshd from elsewhere eg from the bionic ssh client. so what's the subtle snub to VX Connectbot? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: openssh-server 1:8.2p1-4 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu May 7 21:21:26 2020 InstallationDate: Installed on 2020-03-15 (53 days ago) InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200314) ProcEnviron: LC_TIME=en_DK.utf8 TERM=screen PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash SSHDConfig: Error: command ['/usr/sbin/sshd', '-T'] failed with exit code 255: Missing privilege separation directory: /run/sshd SourcePackage: openssh UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1877496/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
