| sshd (and other daemons) on OpenVZ HN resets connection [message #34641] |
Thu, 22 January 2009 19:51  |
Sixtus
Messages: 7
Registered: January 2009
Location: Germany
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Junior Member |
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Hi all,
my first post and question.
First my system:
OpenVZ running on DELL 2950 under Etch, kernel 2.6.18-14-fza-amd64, installed from repository.
4 network interfaces, OpenVZ is running on eth0 which is currently the only connected interface.
IP address is 10.150.127.61/255.255.224.0 so a pure internal network.
VEs have have IPs of the range 10.150.103.0/255.255.224.0 and work perfectly.
Well, sshd (and some other daemons) run on eth0 and they do not work well.
After rebooting the HN, everything is fine but if I start to copy a lot of files from another server in the network to a VE, and if I am connected to the HN via ssh, sshd tells me "connection reset by peer". Also another daemon, running on eth0 (snmpd) is unavailable.
Wierd thing: sshd on the HN is still accessible from a VE via 10.150.127.61.
But if no VE runs I have no chance to log in to the HN (and have to walk thru the building to the server room).
So I am sure there is a misconfiguration in the system but I have no idea where to look for.
Btw: IP forwarding is activated.
I hope someone will give me a hint 
Thanks and best regards,
Sixtus
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