Re: SSH can't connect
- From: Roberto Ragusa <mail@xxxxxxxxxxxxxxxx>
- Date: Sat, 02 Oct 2010 22:02:02 +0200
On 10/02/2010 01:11 PM, Roberto Ragusa wrote:
Jim wrote:Running your command I get a steady output of IP's I have never seen,
On 10/02/2010 12:32 PM, Jim wrote:Try keeping a running
Wether I run NX (nomachine) or SSH I get the same error message, noI forgot to add;
matter what host I try to connect to.
And on the host servers SSHd is running.
And so is the Client box.
Error message: ssh: connect to host 22.214.171.124 port 22: Connection
Running $ ssh jim@xxxxxxxxxxxx
ErrorMessage: ssh: connect to host 126.96.36.199 port 22: Connection
These are all FC13 boxes, clients and hosts and the Firewall in each box
has SSH check as Trusted Service.
tcpdump -i eth0 -n -n
in a different terminal before invoking ssh.
You should be able to see if packets are exchanged between the machines.
If you see your packets but no packet from the other machine, one of the
firewalls is interfering. You can sniff on the other side too for more
14:05:10.307914 ARP, Request who-has 188.8.131.52 tell 184.108.40.206,
14:05:10.331512 ARP, Request who-has 220.127.116.11 tell 18.104.22.168,
14:05:10.331695 ARP, Request who-has 22.214.171.124 tell 126.96.36.199, length 46
14:05:10.332746 ARP, Request who-has 188.8.131.52 tell 184.108.40.206,
14:05:10.386862 ARP, Request who-has 220.127.116.11 tell 18.104.22.168,
14:05:10.566254 ARP, Request who-has 22.214.171.124 tell 126.96.36.199,
14:05:10.576918 ARP, Request who-has 188.8.131.52 tell 184.108.40.206,
14:05:10.622413 ARP, Request who-has 220.127.116.11 tell 18.104.22.168,
14:05:10.625877 ARP, Request who-has 22.214.171.124 tell 126.96.36.199,
14:05:10.667900 ARP, Request who-has 188.8.131.52 tell 184.108.40.206,
14:05:10.681633 ARP, Request who-has 220.127.116.11 tell 18.104.22.168,
Quite strange output: ARP requests for 69.*, 71.* and 73.* networks
and nothing else. You only pasted 0.3 seconds of activity. Was there
something for 22.214.171.124 when you tried to ssh?
What kind of network connections do you have?
Is the 126.96.36.199 machine supposed to be contacted on eth0?
Would you give us some info about your network connection?
Roberto Ragusa mail at robertoragusa.it
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