Hello, I have a strange situation using tunnel devices with OpenSSH. I've setup a new machine with OpenSSH 7.3p1. It works fine, but if I try to use a tunnel device with an OpenSSH client newer than 7.1 (tried with 7.2 and 7.3) the tunnel is not working. If I enable debug messages, configuring the devices is replied with the following error message # ifconfig tun1 10.1.1.1 pointtopoint 10.1.1.2 debug2: channel 0: write failed debug2: channel 0: close_write debug2: channel 0: chan_shutdown_write: shutdown() failed for fd 5: Socket operation on non-socket debug2: channel 0: output open -> closed The OpenSSH server (7.3p1) can be used with older clients fine but the recent clients (7.2/7.3) can be used with tunneling devices against older OpenSSH servers, too. It seems to be that there is a strange problem with tunnel devices if client and server are 7.2/7.3 I use packages from the Debian repositories (amd64). It would be nice to get any hint to solve this issue. Thanks in advance! Micha _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
