Re: SSH problem

If you can just use wireshark to capture the transaction.. that should tell
you what the problem is with apps on the network. If you can't install it on
the server just setup a span port on a switch that's where I would start.

On Sun, Jun 6, 2010 at 7:16 PM, Steve Shaw <shaw38_at_gmail.com> wrote:

> Make sure reverse DNS lookups are functioning correctly or disable "UseDNS"
> under sshd. Usual symptoms are cli response times rather than flat out time
> outs but worth a look.
>
> On Sun, Jun 6, 2010 at 7:10 PM, Adrian Brayton <abrayton_at_gmail.com> wrote:
>
> > So those 16 servers could SSH in fine, then all of a sudden all 16 can't
> > SSH in on the first try? You had mentioned APPs team, did they make a
> change
> > on there end and not tell you?
> >
> > Can you SSH in from other devices and get in on the first try? Maybe the
> > ASA has some incomplete SSH sessions that are clogging things up? What
> does
> > the debug say when a connection is successful / fails?
> >
> > Sent from my iPad
> >
> > On Jun 6, 2010, at 6:05 PM, Naufal Jamal <naufalccie_at_yahoo.in> wrote:
> >
> > > Well its 16 servers that are facing this problem. I dont think Ip could
> > be
> > > duplicated on all of them..any other possibilities?
> > > --- On Sun, 6/6/10, itguy.pro_at_gmail.com <itguy.pro_at_gmail.com> wrote:
> > >
> > >
> > > From: itguy.pro_at_gmail.com <itguy.pro_at_gmail.com>
> > > Subject: Re: SSH problem
> > > To: "Naufal Jamal" <naufalccie_at_yahoo.in>, ccielab_at_groupstudy.com
> > > Date: Sunday, 6 June, 2010, 8:04 PM
> > >
> > >
> > > Duplicate ip?
> > > Sent via BlackBerry from T-Mobile
> > >
> > > -----Original Message-----
> > > From: Naufal Jamal <naufalccie_at_yahoo.in>
> > > Date: Mon, 7 Jun 2010 01:24:42
> > > To: <ccielab_at_groupstudy.com>
> > > Subject: SSH problem
> > >
> > > Hi Folks,
> > >
> > > I am facing a strange problem in my network related to SSH. when my
> apps
> > team
> > > try to do ssh on their servers the ssh connection times out for the
> first
> > > time
> > > and after 2 - 3 times of re-try the connection works fine. what could
> be
> > the
> > > issue? any idea? dnt think it is a latency issue cos other traffic is
> > working
> > > fine. moreover i dont see any failed sessions on my ASA.
> > >
> > > please guide.
> > > Naufal
> > >
> > >
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Received on Sun Jun 06 2010 - 22:00:51 ART