Thanks for the response. I'm only a home user and don't care much about security. My network knowledge is rather limited too. So what's the different between SIP and UPnP? Which one should I use and where can I get SIP modules? cuigl On Tue, 31 Dec 2002, Roy Sigurd Karlsbakk wrote: > As far as I'm concerned, MSN telephony, and voice chat, uses SIP, not > h.323, and SIP also needs a helper module the same way as pptp, ftp, > irc etc > > roy > > On Tuesday, December 31, 2002, at 07:34 PM, Glover George wrote: > > > No you need this, > > > > http://linux-igd.sourceforge.net. Be aware however that if you're > > intention is completely security, then you should be warned by the > > SECURITY documentation. > > > > -----Original Message----- > > From: netfilter-admin@lists.netfilter.org > > [mailto:netfilter-admin@lists.netfilter.org] On Behalf Of Guanglei Cui > > Sent: Thursday, December 26, 2002 11:48 AM > > To: netfilter@lists.netfilter.org > > Subject: msn voice chat > > > > Dear all, > > I've set up IP NAT in my redhat 8.0 (kernel-2.4.18.19.8.0, > > iptables-1.2.6a-a). The following modules are loaded, > > ip_nat_irc > > ip_nat_ftp > > iptable_nat > > ip_conntrack_irc > > ip_conntrack_ftp > > ip_conntrack > > ip_tables > > > > It seems almost everything works just fine in my local network, except > > MSN > > voice chat (instant message works fine). Do I need other modules to > > make > > it > > work, something like ip_nat_h323? Thanks in advance. > > > > cuigl > > > > > > > > -- Guanglei Cui Dept. of Chemistry SUNY at Stony Brook Stony Brook, NY 11790
