RE: iptables rule for sshd
It's not the firewall. It's the ssh configuration, I think.
When I connect using the putty on windows, its logs says connection
reset by peer. Some things there with the damn ssh configuration.
When I use SSh secure shell from www.ssh.com, it says Connection closed
by remote host.
Note: This all happened while there is no firewall running. i.e.
(/etc/init.d/iptables clear).
Should I give up on Linux? Its so frustrating..
Nabil.
-----Original Message-----
From: Didar Hussain [mailto:didar@uics-india.com]
Sent: Tuesday, August 03, 2004 12:52 PM
To: Nabil MALIK / KTEFH - OTAS
Subject: Re: iptables rule for sshd
On Tue, Aug 03, 2004 at 10:14:28AM +0300, NabilM@kuveytturk.com.tr
wrote:
>
> Didar,
>
> Well, I don't have any rule for the OUTPUT chain and its Policy is
> ACCEPT by default. There is nothing in NAT as well. However, I am
quite
> sure that the problem in not with my firewall rules, as when I
> completely turn it off (/etc/init.d/iptables stop), the ssh client
> connecting from the internet still behaves the same. It appears that
it
> is able to establish the connection, by is the disconnected by the
> server. Either it's the ssh security configuration, or some other
Debian
> configuration that does this. Please advise as I am stuck with this
> issue for the last two days.
Could you repeat the whole process after doing a:
/etc/init.d/iptables clear
Also, try connecting to the server with the "-v" flag to "ssh"
like:
ssh -v -l <user_to_connect_as> server/IP-address
The "-v" (verbose) will let you know what is happening.
Didar
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