Hi! Andrew Tropin skribis: > From time to time I get the following error, the only thing I change is > IPv6 config in static-networking service. Sometimes it fails, but after > a few more attempts with the same config it deploys sucessfully. > > -*- mode: compilation; default-directory: "~/work/abcdw/trop.in/" -*- > Compilation started at Tue Oct 4 14:19:46 > > make -k deploy-pinky > guix deploy ./guix/pinky.scm [...] > In guix/ssh.scm: > 376:2 7 (send-files # _ # …) > 222:5 6 (remote-run (begin (use-modules (guix) (srfi #) # #) …) #) > In ssh/popen.scm: > 64:4 5 (open-remote-pipe* _ "r+" _ . _) > In unknown file: > 4 (channel-open-session #) > In ice-9/boot-9.scm: > 1685:16 3 (raise-exception _ #:continuable? _) > 1683:16 2 (raise-exception _ #:continuable? _) > 1685:16 1 (raise-exception _ #:continuable? _) > 1685:16 0 (raise-exception _ #:continuable? _) > > ice-9/boot-9.scm:1685:16: In procedure raise-exception: > Throw to key `guile-ssh-error' with args `("channel-open-session" "Channel opening failure: channel 67 error (2) open failed" # #f)'. Are there any hints from sshd in the /var/log/messages of that machine as to why the connection was closed? Thanks, Ludo’.