From: Neil Hodge <neh@attbi.com>
To: netfilter@lists.netfilter.org
Subject: Tightening up outgoing traffic
Date: 15 Oct 2002 05:47:14 -0700 [thread overview]
Message-ID: <1034686034.15446.38.camel@localhost.localdomain> (raw)
All:
I am running directly off the firewall box. I currently have the
following:
iptables -P OUTPUT ACCEPT
When I change to this:
iptables -P OUTPUT DROP
iptables -A OUTPUT -p tcp --destination-port http -j ACCEPT
I keep getting "domainname can not be found. Please check the name and
try again" from my browser. This only happens for new web sites (i.e.,
Yahoo works fine). As this seems somewhat like a DNS issue, I tried
adding this:
iptables -A OUTPUT -p tcp --destination-port nameserver -j ACCEPT
but it didn't work. Any ideas? Thanks.
Neil Hodge
next reply other threads:[~2002-10-15 12:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-15 12:47 Neil Hodge [this message]
2002-10-15 13:03 ` Tightening up outgoing traffic Antony Stone
2002-10-15 13:18 ` Kjetil Andreas Laasby
2002-10-15 14:31 ` Nick Drage
2002-10-15 14:32 ` Dan Searle
2002-10-15 15:22 ` Antony Stone
2002-10-16 12:40 ` Neil Hodge
2002-10-16 15:58 ` Alexandros Papadopoulos
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