SSH on Gitlab

[Ben Gamari]

Simon Peyton Jones <simon.peytonjones at gmail.com> writes:

> Is SSH working on gitlab.haskell.org?  I'm getting this
>
> simonpj at CDW-8FABODHF0V5:~$ ssh -v git at gitlab.haskell.org
> OpenSSH_8.2p1 Ubuntu-4, OpenSSL 1.1.1f  31 Mar 2020
> debug1: Reading configuration data /home/simonpj/.ssh/config
> 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 gitlab.haskell.org [145.40.64.137] port 22.
> debug1: Connection established.
> debug1: identity file /home/simonpj/.ssh/id_rsa type 0
> debug1: identity file /home/simonpj/.ssh/id_rsa-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_dsa type 1
> debug1: identity file /home/simonpj/.ssh/id_dsa-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_ecdsa type -1
> debug1: identity file /home/simonpj/.ssh/id_ecdsa-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_ecdsa_sk type -1
> debug1: identity file /home/simonpj/.ssh/id_ecdsa_sk-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_ed25519 type 3
> debug1: identity file /home/simonpj/.ssh/id_ed25519-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_ed25519_sk type -1
> debug1: identity file /home/simonpj/.ssh/id_ed25519_sk-cert type -1
> debug1: identity file /home/simonpj/.ssh/id_xmss type -1
> debug1: identity file /home/simonpj/.ssh/id_xmss-cert type -1
> debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4
>
> At this point it hangs.  Stackoverflow suggests
> <https://superuser.com/questions/1374076/what-does-it-mean-if-ssh-hangs-after-connection-established>a
> server fault.  But I'm on a new WLAN so I suppose there could be some
> bizarre filtering?
>
I suspect this may be a filtering issue. Like Tom, I am able to connect
without issue. A Wireshark trace [1] may help shed light on the
situation. Happy to have a call to debug if this would be helpful.

Cheers,

- Ben


[1] https://www.wireshark.org/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 487 bytes
Desc: not available
URL: <http://mail.haskell.org/pipermail/ghc-devs/attachments/20230622/c01b3d87/attachment.sig>