[GnomeMeeting-list] some question about registing with GK

[jamesXu <jamesxu thizlinux com cn>]

Everybody:
i want to ask some questions about Gnomemeeting with Gnugk, not only
gnomemeeting but ohphone also.
My labtop is in LAN, and my ip address is 192.168.0.138. My Gnugk(open
for test) have real IP, let suppose it is 211.111.111.111. when i use
gnomemeeting to register to My GK, My GK shows me such info:
GCF|61.40.40.40|sandy:h323_ID|terminal;
RCF|192.168.0.138:1720|sandy:h323_ID|terminal|6990_endp;
RCF|192.168.0.138:1720|sandy:h323_ID|terminal|6990_endp;

suppose 61.40.40.40 is my gateway's IP, but why GK use 192.168.0.138 to
Register confirm? Does it mean GK send RCF to 192.168.0.138?

and my gnomemeeting told me register error: connect error.

i run my GK in route mode : sudo gnugk -ttt -r.

any ideas?
thx.

begin:vcard
fn:james Xu
n:Xu;james
email;internet:jamesxu thizlinux com cn
version:2.1
end:vcard