Hi. Environment: * OS: Antergos Linux (Fully updated daily) (Running as a guest on VM). * OpenSSH: 7.8p1 Description: Immediately upon creating a successful SSH tunnel login, the connection is dropped with the "packet_write_wait: Connection to X.X.X.X port 22: Broken pipe" error. I've verified the issue is due to OpenSSH 7.8p1 in the following ways: * Use a different, older client (i.e. the Windows host machine's PuTTy client, which I haven't updated god-knows-when). * Downgrade the Antergos guest to OpenSSH 7.7p2 Both these case produced a working SSH connection. Reproduce effort: * Upgrade SSH client to OpenSSH 7.8p1 * Try to SSH into a server * Some options: * demo@xxxxxxxxxxxxxx (use "password" for password) * Git - any remote operation (i.e. pull, push, fetch, clone...) The expected behavior is a consistent SSH connection. The actual behavior is that immediately after the authentication is successful the connection is dropped with "packet_write_wait: Connection to X.X.X.X port 22: Broken pipe" error occurs, the connection is dropped (and no work can be done, e.g. clone/push to Git remote repo). ________________________________ From: Ohad Frenkel <ohadfjunkbox@xxxxxxxxxxx> Sent: 28 August 2018 21:30 To: openssh-unix-dev@xxxxxxxxxxx Subject: OpenSSH 7.8p1 drops SSH connection with "Broken Pipe" IMMEDIATELY after successful login Hi. Environment: * OS: Antergos Linux (Fully updated daily) (Running as a guest on VM). * OpenSSH: 7.8p1 Description: Immediately upon creating a successful SSH tunnel login, the connection is dropped with the "packet_write_wait: Connection to X.X.X.X port 22: Broken pipe" error. I've verified the issue is due to OpenSSH 7.8p1 in the following ways: * Use a different, older client (i.e. the Windows host machine's PuTTy client, which I haven't updated god-knows-when). * Downgrade the Antergos guest to OpenSSH 7.7p2 Both these case produced a working SSH connection. Reproduce effort: * Upgrade SSH client to OpenSSH 7.8p1 * Try to SSH into a server * Some options: * demo@xxxxxxxxxxxxxx (use "password" for password) * Git - any remote operation (i.e. pull, push, fetch, clone...) The expected behavior is a consistent SSH connection. The actual behavior is that immediately after the authentication is successful the connection is dropped with "packet_write_wait: Connection to X.X.X.X port 22: Broken pipe" error occurs, the connection is dropped (and no work can be done, e.g. clone/push to Git remote repo). _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev