Are you use Tcpd (Tcpwrapper) restrictions? I got some cases with this problem. On Tue, 2008-05-06 at 13:27 +0200, boris brinza wrote: > Hello, > > I have strange problems with connecting to remote machine running suse > enterprise 9.0 sp3 using ssh > > After server is restarted, everything works fine. > Then, after 5-6 days, sshd starts to drop incoming connections. > Server has IP from private network range, i connect to router with > public IP, port 222, which is then forwarded to my server (port 22) > Sometimes, ssh starts to work, but 10 minutes later, again, connections > are refused. > > Here is log i've got at client side: > > hts-fw:~# ssh xxx.xxx.xxx.xxx -p 222 -vvv > OpenSSH_4.3p2 Debian-9, OpenSSL 0.9.8c 05 Sep 2006 > debug1: Reading configuration data /etc/ssh/ssh_config > debug1: Applying options for * > debug2: ssh_connect: needpriv 0 > Connecting to xxx.xxx.xxx.xxx [xxx.xxx.xxx.xxx] port 222. > debug1: Connection established. > debug1: permanently_set_uid: 0/0 > debug1: identity file /root/.ssh/identity type -1 > debug1: identity file /root/.ssh/id_rsa type -1 > debug1: identity file /root/.ssh/id_dsa type -1 > ssh_exchange_identification: Connection closed by remote host > > Have anyone anything, that can help? > Tahnks in advance > > Boris > -- Aslan Carlos <aslan@xxxxxxxxxxxxxxx>
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