Hi, This UDP and TCP ports is the as I want to use MSN MESSENGER?????? Franco Catena http://www.surson.com.br tel 011-5539-0073 cel:78535362 NEXTEL: 55*26006*1 MSN: facdavilla@xxxxxxxxxxx ICQ: 24755602 -----Mensagem original----- De: netfilter-admin@xxxxxxxxxxxxxxxxxxx [mailto:netfilter-admin@xxxxxxxxxxxxxxxxxxx] Em nome de Jeremy C. Reed Enviada em: segunda-feira, 19 de maio de 2003 15:54 Para: Patrick Ahler Cc: netfilter EMAIL Assunto: RE: Desktop sharing with netmeeting On Mon, 19 May 2003, Patrick Ahler wrote: > I've patched the kernel with h323. Got netmeeting to talk through > netfilter by opening tcp ports 389 522 1503 1720 1731, and udp > everything above 1200, but if I want to do desktop sharing netmeeting > won't allow it unless the firewall is down. Help? Try having iptables do some logging to see what is blocking. Have a look at http://www.roeder.goe.net/~koepi/newnat.html And http://www.netfilter.org/documentation/pomlist/pom-extra.html#h323-conntrack -nat Jeremy C. Reed http://www.reedmedia.net/ --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.481 / Virus Database: 277 - Release Date: 13/5/2003 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.481 / Virus Database: 277 - Release Date: 13/5/2003