Experience using NetMeeting in Linux Transparent Proxy environment ..

Article title: NetMeeting experience in Linux Transparent Proxy environment... Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
After my painstaking search, I finally found a solution... the solution is as follows:
Download a kernel patch file in http://gzcs.d2g.com/forum first
Newnat5-and-helpers-2.4.16.patch.gz
Support kernel 2.4.16 so if you do not have the 2.4.16 kernel, you have to go to the http://www.kernel.org to download a .. (because I have not tried to install a later version of 2.4.16, do not know the line can not)
Then, of course we have patched the kernel ..
Gzip-cd newnat5-and-helpers-2.4.16.patch.gz | patch-p1-E
OK! Make menuconfig after patching. remember to select ip_nat_h323 ..
Then we can compile the kernel and install the new kernel. I will not talk about this much ..
And then enable the modules we have compiled ..
/Sbin/modprobe ip_nat_h323
/Sbin/modprobe ip_conntrack_h323
Then add the following rules in the firewall ..
/Sbin/iptables-I input-p tcp-I ppp0 -- dport 1720-j ACCEPT
/Sbin/iptables-t nat-I prerouting-I ppp0-j DNAT-p tcp -- dport 1720 -- to ipaddress: 1720 (here, the ipaddress allows you to use the IP address of the NETMEETING machine for that user)
Good! In this case, the call is unobstructed... :) Good Lucky...
　　
Here is an English article about this:
Http://mail.gnome.org/archives/gnomemeeting-list/2001-October/msg00003.html
　　
Http://roeder.goe.net /~ Koepi/