On Sun, 11 Mar 2007 23:24:13 +0100 "Alexander Schlichting" <[EMAIL PROTECTED]> wrote:
> > > Hi, > > > > I am having a big problem with the OpenSSH Daemon on my server. Whenever I > am connected to the server and the connection is idle for a few seconds it > gets disconnected. It's almost impossible to work from remote on the server > when the connection is always getting dropped. The server is running FreeBSD > angmar.domain.com 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 11:05:30 > UTC 2007 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/SMP i386 and > the SSHD installed by sysinstall OpenSSH_4.5p1 FreeBSD-20061110, OpenSSL > 0.9.7e-p1 25 Oct 2004 . I tried a complete FreeBSD reinstall but it did not > help, I tried various settings like KeepAlive TCPKeepAlive but they did not > help either. I upgraded OpenSSL to 0.9.8e and I installed OpenSSH 4.6p1 but > it did not solve the problem. When I run SSH with loglevel debug I see this > in the auth.log when I am getting disconnected: Read error from remote host > 192.168.2.100: Connection reset by peer . When I use strace to monitor the > process I see this on disconnect > > > > 643 wait4(-1, [WIFEXITED(s) && WEXITSTATUS(s) == 0], WNOHANG, NULL) = 4975 > > 643 wait4(-1, 0xbfbfdc9c, WNOHANG, NULL) = -1 ECHILD (No child processes) > > 643 syscall_416(0x14, 0, 0xbfbfdc20) = 0 > > 643 syscall_417(0xbfbfdcd0) = -1 (errno 4) > > 643 select(7, [3 4], NULL, NULL, NULL <unfinished ...> > > > > I tried to find information's about syscall_417 but had no luck with that. I > am stuck here and have no idea what to do. When I am connected to the server > by FTP I don't get disconnected when the connection is idle ( no nohup or so > being sent ) and when I connect by Telnet I also don't get disconnected when > the connection is idle. I am not sure if I should add the dmesg output here > for sys specs or not. I don't do it now but can give it if needed. > > > > I installed Debian on another HDD of the server today and I am not having > any problems there. No SSH disconnects all the time. Thanks for any help. > > > > -Alex > out of curiosity, what kind of nic is in the machine, and did you try swapping it with another? cheers, jonathan _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
