2
votes
1answer
80 views

SSH connection timed out. it's not client or server…what now?

I have been using a Linux server via SSH for months, it still works from other locations but for some reason, this week, it isn't working from the office. Putty says "Connection timed out" Is there ...
1
vote
1answer
1k views

iptables prevents connection via ssh after port change despite ACCEPT rule

I have two machines hooked up to a router, one Windows with PuTTY, and one CentOS 6.4 with sshd and with the default SELinux still enabled. They can both ping each other successfully. I installed ...
1
vote
1answer
382 views

SSH to machines in new subnet - connection timeout

I'm using RHEL4 and RHEL5. A new group of Linux machines are setup recently using 172.16.32.0/24. The existing RHEL machines are running on 172.16.1.0/22 and 172.16.4.0/22. When I try to ssh from ...
3
votes
2answers
415 views

SSH connection timing out

I am trying to connect to an external host that is living in the Internet. From my laptop I can ssh fine. From an Ubuntu 12.10 server, the connection times out. Since they're in the same network, ...
3
votes
1answer
1k views

How to kill a command started over SSH - the SSH connection lost

If I use timeout 10 ssh -n -o BatchMode=yes 1.1.1.1 'sleep 20' > 1.1.1.1.txt 2>&1 & To give out a remote command on a server, and I kill the SSH connection after 10 seconds, then I ...