Re: OT: Telenet to terminal server dropping -ubuntu 10 driving

Frog,

It also happened to me before, when I was doing labs on my i7 computer, I
used to log in remotely to my routers (loaded up in dynamips) at home and
used to work on them, but if I was idle for a while, it would freeze and no
matter what I did, I wouldnt have access again, only stop/start on dynagen
to the router that froze would solve the issue..

nightmare!

2011/1/25 Radioactive Frog <pbhatkoti_at_gmail.com>

> Dale et. al,
> thanks for your comments :)
>
> no-OP feature is for maintaining connection - fixes the fear of timeout.
> my case is different... lets say mine times out in 20 seconds and I am
> trying to initiate a new connection and it won't do that from my laptop. on
> the other hand if i try telnetting into the same TS from other box on the
> same subnet i can do that.
>
> I have observed connecting via LAN / wired it's working perfect :)
>
> it looks like it's the wireless module/driver which is the issue.
>
>
>
> On Tue, Jan 25, 2011 at 7:54 AM, Dale Shaw <dale.shaw_at_gmail.com> wrote:
>
> > Hi,
> >
> > > On Mon, Jan 24, 2011 at 6:49 AM, Narbik Kocharians <narbikk_at_gmail.com
> > >wrote:
> > >
> > >> It used to happen to me as well, but it was all fixed when i
> configured
> > the
> > >> No-OP keeps in SecureCRT. Try it if it works GR8, if it does not, then
> > move
> > >> on to the next issue.
> >
> > On Tue, Jan 25, 2011 at 12:16 AM, Radioactive Frog <pbhatkoti_at_gmail.com>
> > wrote:
> > > No it locks up even I am working. HTTP connects ok to the same device
> but
> > > not TELNET. Telnet locks up to all devices from my PC.
> > >
> > > Sorry I don't have that luxury yet to use secureCRT but gnome-terminal.
> >
> > SecureCRT's No-Op feature is just an application-specific keep-alive
> > (i.e. if the session type is SSH, it uses an SSH keep-alive).
> >
> > It does sound like one of the endpoints or something in between is
> > getting involved in the TCP session state.
> >
> > What does..
> >
> > sysctl -a | grep net.ipv4.tcp_keepalive
> >
> > ..say?
> >
> > Are you making the tcp/80 connection (that works) with telnet or some
> > other client?
> >
> > No session timers on the terminal server side?
> >
> > Cheers,
> > Dale
>
>
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Received on Tue Jan 25 2011 - 16:00:53 ART