From: Jonathan Larmour <jlarmour@redhat.co.uk>
To: Jason Molenda <jason-swarelist@molenda.com>
Cc: Jimmy Guo <guo@cup.hp.com>, overseers@sourceware.cygnus.com
Subject: Re: need SSH help
Date: Sat, 30 Dec 2000 06:08:00 -0000 [thread overview]
Message-ID: <39888C6A.97C430B2@redhat.co.uk> (raw)
In-Reply-To: <20000802135016.B10481@shell17.ba.best.com>
Jason Molenda wrote:
>
> On Wed, Aug 02, 2000 at 01:31:57PM -0700, Jimmy Guo wrote:
> > I'm trying to connect to sourceware.cygnus.com to commit patches.
> > Here is the connection log:
> >
> > hpcleara.cup.hp.com: Connecting to sourceware.cygnus.com [205.180.83.71] port 22
> > hpcleara.cup.hp.com: Allocated local port 1023.
> > hpcleara.cup.hp.com: connect: Connection refused
> > hpcleara.cup.hp.com: Trying again...
>
> You might be firewalled. Can you successfully telnet to sourceware
> port 22?
Or (as I had happen recently) it may be being firewalled because the local
port is <1024. Some routers may have blanket deny rules for packets flowing
into, say, HP with ports < 1024. Instead they should only be filtering SYN
TCP packets, i.e. only if you are trying to initiate a connection.
But that may be the problem. If it is, then you can configure ssh to not
use privileged ports using the "UsePrivilegedPorts no" directive in your
.ssh/config.
Jifl
--
Red Hat, 35 Cambridge Place, Cambridge, UK. CB2 1NS Tel: +44 (1223) 728762
"Plan to be spontaneous tomorrow." || These opinions are all my own fault
WARNING: multiple messages have this Message-ID
From: Jonathan Larmour <jlarmour@redhat.co.uk>
To: Jason Molenda <jason-swarelist@molenda.com>
Cc: Jimmy Guo <guo@cup.hp.com>, overseers@sourceware.cygnus.com
Subject: Re: need SSH help
Date: Wed, 02 Aug 2000 14:02:00 -0000 [thread overview]
Message-ID: <39888C6A.97C430B2@redhat.co.uk> (raw)
Message-ID: <20000802140200.yHQzYBmxMDuA1B73hx4Aj7ToNzHbEvTWESMaMtGfJck@z> (raw)
In-Reply-To: <20000802135016.B10481@shell17.ba.best.com>
Jason Molenda wrote:
>
> On Wed, Aug 02, 2000 at 01:31:57PM -0700, Jimmy Guo wrote:
> > I'm trying to connect to sourceware.cygnus.com to commit patches.
> > Here is the connection log:
> >
> > hpcleara.cup.hp.com: Connecting to sourceware.cygnus.com [205.180.83.71] port 22
> > hpcleara.cup.hp.com: Allocated local port 1023.
> > hpcleara.cup.hp.com: connect: Connection refused
> > hpcleara.cup.hp.com: Trying again...
>
> You might be firewalled. Can you successfully telnet to sourceware
> port 22?
Or (as I had happen recently) it may be being firewalled because the local
port is <1024. Some routers may have blanket deny rules for packets flowing
into, say, HP with ports < 1024. Instead they should only be filtering SYN
TCP packets, i.e. only if you are trying to initiate a connection.
But that may be the problem. If it is, then you can configure ssh to not
use privileged ports using the "UsePrivilegedPorts no" directive in your
.ssh/config.
Jifl
--
Red Hat, 35 Cambridge Place, Cambridge, UK. CB2 1NS Tel: +44 (1223) 728762
"Plan to be spontaneous tomorrow." || These opinions are all my own fault
next prev parent reply other threads:[~2000-12-30 6:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-12-30 6:08 Jimmy Guo
2000-08-02 13:32 ` Jimmy Guo
2000-12-30 6:08 ` Jason Molenda
2000-08-02 13:53 ` Jason Molenda
2000-12-30 6:08 ` Jimmy Guo
2000-08-02 14:04 ` Jimmy Guo
2000-12-30 6:08 ` Jonathan Larmour [this message]
2000-08-02 14:02 ` Jonathan Larmour
2000-12-30 6:08 ` Jimmy Guo
2000-08-02 13:59 ` Jimmy Guo
2000-12-30 6:08 ` Chris Faylor
2000-08-02 13:49 ` Chris Faylor
2000-12-30 6:08 ` Jim Kingdon
2000-08-02 13:51 ` Jim Kingdon
2000-12-30 6:08 ` Jim Blandy
2000-08-03 15:22 ` Jim Blandy
2000-12-30 6:08 ` Jim Blandy
2000-08-03 15:23 ` Jim Blandy
2000-12-30 6:08 ` Tom Tromey
2000-08-03 15:25 ` Tom Tromey
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