You need to install latest ipfilter. Enable h323 proxy with rules like: map enX from internal_ip/mask to external_ip/mask proxy port 1720 h323/tcp
Of cause you also need your usual TCP/UDP mapping like: map enX from internal_ip/mask to external_ip/mask portmap tcp/udp 20000:40000 map enX from internal_ip/mask to external_ip/mask This should allow your internal boxes establish to external boxes. (Note, no one from extern could "call" internal box). -xtang ----- Original Message ----- From: David M. Cvet <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, August 12, 2002 4:35 PM Subject: ipfilter and netmeeting... > To anyone who's got experience in this regard. > > I have ipfilter operating on my ultra1, solaris box 2.6. The ipfilter > has been operating quite successfully for the past 2-3 years. > > I have a requirement for video conferencing using Microsoft's > Netmeeting. There are a number of PCs (XP, Win98) on the internal LAN > wishing to establish video connections externally via the web. To date, > the users are able to transmit audio and video to their targets, > however, they are unable to receive video and audio from the targets. > Audio/video sessions on the LAN behind the firewall are no problem, but > most definitely is a problem with connecting to collegues on the web. > > Any assistance, ideas, configuration, whatever would be greatly > appreciated. I have exhausted the FAQs and any online info in this regard. > > regards, david > > -- > ____________________________________________________________ > David M. Cvet I.C.E. http://www.i2ce.com > 401-159 Frederick St., Toronto, Ont. Canada M5A 4P1 > CELL:+1 416 576-4500 FAX:+1 416 366-7448 > ____________________________________________________________ > >
