On Thu, Oct 29 2020, Damien Miller <[email protected]> wrote: > On Wed, 28 Oct 2020, Jeremie Courreges-Anglas wrote: > >> On Wed, Oct 28 2020, Damien Miller <[email protected]> wrote: >> > On Mon, 26 Oct 2020, Jeremie Courreges-Anglas wrote: >> > >> >> On Fri, Oct 23 2020, Damien Miller <[email protected]> wrote: >> >> > On Fri, 23 Oct 2020, Jeremie Courreges-Anglas wrote: >> >> > >> >> >> >> >> >> I upgraded my ports builder from snaps yesterday and I hit this when >> >> >> running cvs up: >> > >> > [big snip] >> > >> > I think I have replicated your problem. Can you roll your known_hosts >> > back to just the ecdsa-sha2-nistp256 keys, apply this patch and attempt >> > a few connections? You should see no more conflicts between IPv4/IPv6 >> > addresses. >> >> Here's a v6->v4 case which didn't improve. I believe that the data >> provided below should help you reproduce the issue, if not there's >> something weird going on. Feel free to send more patches my way. > > Thanks - I think the following patch should fix it. If it doesn't > then can you please rerun your testing with some extra logging: > > ssh -oLogVerbose=sshconnect.c:*,clientloop.c:*,hostfile.c:* ...
No new host keys and no warnings this time: --8<-- russell ~$ cp /home/jca/.ssh/known_hosts-ecdsa /home/jca/.ssh/known_hosts russell ~$ ssh -4 [email protected] PTY allocation request failed on channel 0 To use anonymous CVS install the latest version of CVS on your local machine. Then set your CVSROOT environment variable to the following value: [email protected]:/cvs russell ~$ ssh -6 [email protected] PTY allocation request failed on channel 0 To use anonymous CVS install the latest version of CVS on your local machine. Then set your CVSROOT environment variable to the following value: [email protected]:/cvs russell ~$ ssh -4 [email protected] PTY allocation request failed on channel 0 To use anonymous CVS install the latest version of CVS on your local machine. Then set your CVSROOT environment variable to the following value: [email protected]:/cvs ^Crussell ~$ cat /home/jca/.ssh/known_hosts ftp.hostserver.de,217.31.80.35 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBF7jym1iJpFZfWWS+TTCGQv/CcVoFR4MVCR45YB6mmTL3V5bWwIQ8ggYGgbLcRV+M9VQL2zm0Nykw5HXbFXQ9D8= 2a00:15a8:0:100:d91f:5023:0:1 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBF7jym1iJpFZfWWS+TTCGQv/CcVoFR4MVCR45YB6mmTL3V5bWwIQ8ggYGgbLcRV+M9VQL2zm0Nykw5HXbFXQ9D8= -->8-- -- jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE
