Re: SSH hanging
From: Johnson Jeba Asir (squidjohnson_at_yahoo.com)
Date: Mon, 20 Sep 2004 06:22:18 -0700 (PDT) To: email@example.com
Sorry for the very late reply. After setting
the MTU to 1350, the connection was fine for a couple
of days. So far i'm allowing ICMP ports 0,8 alone.
Since this issue is very important, i've changed my
entier settup. Once the things are fine then, I'll
update my firewall with ICMP request handling and
revert it back. Now I need a way to find out which
link is having lesser MTU problem. Is there is any way
to find it out?
--- Robert Hajime Lanning <firstname.lastname@example.org>
> Do all the other working servers have the same
> network path?
> As in, you are A, and B,C,D are all on the same
> If not, then it would still be the ICMP issue. It
> maybe that with the
> other servers, the
> default MTU is just fine, but somewhere between you
> and this server
> with the issue,
> there is a link that cannot handle the 1500 byte
> default MTU.
> BTW, It is good practice to allow those ICMP types
> and codes. They
> are part of the
> actual function of TCP.
> On Thu, 9 Sep 2004 02:25:18 -0700 (PDT), Johnson
> Jeba Asir
> <email@example.com> wrote:
> > Thanks for the Reply. The client also running ssh
> > (OpenSSH_3.1p1, SSH protocols 1.5/2.0, OpenSSL
> > 0x0090602f). But the problem is the same set of
> > firewall is running very fine with my other
> END OF LINE
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