Hi, I know this is a little off-topic. Sorry if I bother someone. I need to allow users in the NATed internal network to use MSN Messenger to talk (voice) to people in the internet. I already tried the patch h323-conntrack-nat from patch-o-matic and it didn´t work. After that I read in the messenger help that it uses UPnP (Universal Plug and Play from Intel). IPTables don´t support UPnP. I found this site: http://upnp.sourceforge.net/ but I got problems compiling it. And rpm installed didn´t work. I´m now reinstalling my redhat 9 to start from the beginning again. Any help will be greatlly apreciated. TIA, Bruno Pereti. ------------------------------------------------------------------------ To unsubscribe email security-discuss-request@xxxxxxxxxxxxxxxxx with "unsubscribe" in the subject of the message.