fc6 ssh/rsync 60 second delay
John Austin
ja at jaa.org.uk
Mon Nov 6 17:43:45 UTC 2006
On Mon, 2006-11-06 at 09:35 -0800, Mike Wright wrote:
> Hi all,
>
> This is my third day of chasing it and am still trying to resolve this
> issue.
>
> Left the box running overnight but by morning it had hung. Reboot found
> a trashed format: disk completely inaccessable, so...
>
> Just performed a clean install of fc6 and have not added any new
> packages or any other software. The machine was given a host name that
> resolves with dns. Just to be sure iptables/ip6tables was disabled on
> machines at both ends of the connection.
>
> I opened an xterm just beneath the clock, ssh'd to a remote machine on
> the same subnet, then ssh'd back to the new fc6 box. It gave me back a
> password prompt.
>
> At 9:00:00 I pressed enter in response to the password request
> At 9:00:40 the message "Last login: Sun Nov 5...."
> At 9:01:00 I finally got the remote system prompt [mike at test ~]$
>
> I repeated this numerous times and each time it took exactly 60 seconds:
> 40 seconds until the "Last login" message, then 20 more until the sytem
> prompt.
>
> I think this 20/40/60 seconds may be the clue, but don't know what
> services/processes have those numbers hard coded into them.
>
> ssh/rsync outbound works correctly; only inbound connections have this
> problem.
>
> Has anybody else experienced this? Would definitely appreciate help
> with this.
>
> Thanks,
> Mike Wright
>
Hi Mike
Just a suggestion as you are desperate !
Put the names and IP's in /etc/hosts on both machines and try again
I have a feeling the delay will go
DNS reverse lookup may then be the problem
John
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