From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Alejandro Cabrera Obed" Subject: Iptables and H.323 Date: Wed, 19 May 2004 15:35:51 -0300 Sender: netfilter-admin@lists.netfilter.org Message-ID: <009901c43dd0$1fc124e0$0200a8c0@ale> Reply-To: "Alejandro Cabrera Obed" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: "Netfilter lista (iptables)" Hi folks !!! I'll install gnugk (it's a H.323 gatekeeper) in my firewall in order to register some internal and external OpenPhone clients to talk among them. I have Linux Red Hat 9 with iptables-1.2.7a-2. I ask you: what protocols and ports do I have to install in order to establish the communication among H.323 LAN and Internet clients ??? Thanks a lot, Alejandro Cabrera