Re: SSH can't connect
- From: Roberto Ragusa <mail@xxxxxxxxxxxxxxxx>
- Date: Sat, 02 Oct 2010 22:02:02 +0200
Jim wrote:
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.
Running NX
Error message: ssh: connect to host 70.236.39.98 port 22: Connection
timed out
Running $ ssh jim@xxxxxxxxxxxx
ErrorMessage: ssh: connect to host 70.236.39.98 port 22: Connection
timed out
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
information.
example below
14:05:10.307914 ARP, Request who-has 69.243.174.143 tell 69.243.168.1,
length 46
14:05:10.331512 ARP, Request who-has 69.243.175.116 tell 69.243.168.1,
length 46
14:05:10.331695 ARP, Request who-has 71.25.91.72 tell 71.25.88.1, length 46
14:05:10.332746 ARP, Request who-has 69.243.175.114 tell 69.243.168.1,
length 46
14:05:10.386862 ARP, Request who-has 69.243.170.149 tell 69.243.168.1,
length 46
14:05:10.566254 ARP, Request who-has 69.243.174.15 tell 69.243.168.1,
length 46
14:05:10.576918 ARP, Request who-has 73.45.175.36 tell 73.45.168.1,
length 46
14:05:10.622413 ARP, Request who-has 69.243.174.176 tell 69.243.168.1,
length 46
14:05:10.625877 ARP, Request who-has 73.44.155.236 tell 73.44.152.1,
length 46
14:05:10.667900 ARP, Request who-has 69.243.175.116 tell 69.243.168.1,
length 46
14:05:10.681633 ARP, Request who-has 69.243.175.114 tell 69.243.168.1,
length 46
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 70.236.39.98 when you tried to ssh?
What kind of network connections do you have?
Is the 70.236.39.98 machine supposed to be contacted on eth0?
Would you give us some info about your network connection?
ifconfig -a
route -n
Thanks.
--
Roberto Ragusa mail at robertoragusa.it
--
users mailing list
users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe or change subscription options:
https://admin.fedoraproject.org/mailman/listinfo/users
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
- Follow-Ups:
- Re: SSH can't connect
- From: Jim
- Re: SSH can't connect
- References:
- SSH can't connect
- From: Jim
- Re: SSH can't connect
- From: Jim
- Re: SSH can't connect
- From: Roberto Ragusa
- Re: SSH can't connect
- From: Jim
- SSH can't connect
- Prev by Date: Re: Fedora SMP and 12 core cpu's
- Next by Date: Re: Fedora SMP and 12 core cpu's
- Previous by thread: Re: SSH can't connect
- Next by thread: Re: SSH can't connect
- Index(es):
Relevant Pages
|