Message-ID: <1334300016.25030.15.camel@df1844j>
Subject: [alpine-devel] edge 120403: bug in netfilter?
From: Leonardo <rnalrd@gmail.com>
To: Alpine-devel <alpine-devel@lists.alpinelinux.org>
Date: Fri, 13 Apr 2012 08:53:36 +0200
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Hi,

I have an edge box with latest edge snapshot with shorewall installed.
Once logged remotely via ssh I've setup and started Shorewall with the
following rule:

ACCEPT		all		fw		tcp	22

After that, I'm no longer able to establish new ssh connections from any
IP address.

Thinking of a Shorewall issue (hoping to see AWall soon! Thanks kunkku!)
I did "shorewall clear", and I was able to login via ssh again. 

So, instead of Shorewall, I've setup plain iptables rules:

iptables -I INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -I INPUT -d $MYIP -p tcp --dport 22 -j ACCEPT

I didn't change the default INPUT policy (ACCEPT). After that, again, I
wasn't able to login via ssh anymore.

Anybody noticed the same issue, or am I missing something obvious?

Thanks

- leonardo




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