VoIP Client for XDA2?

[k_kirk]

Hi. Does anyone know of a good VoIP tapplications that runs on XDA2? Thanks

[Jos]

You could try this one:
http://www.polypix.com/html/english/product_pda.htm

[k_kirk]

Jos,
Thanks for the link. This application looks great! Have you had much luck with it? What I'm trying to do is to uise my XDA to make long distance calls to my family while I travel overseas. Assumption here is that I am on a WiFi connection to broadband or using flat-rate GPRS. Not sure if GRPS bandwidth will suffice but I'm willing to give it a go. Few questions if you don't mind.

Which application on the PC have you had best success with?
How do you cope with NAT? When I connect to GPRS for example the pda application thinks I'm on 10.250.xxx.yyy but the actual IP my XDA is pingable from outside is 203.126.xxx.yyy... Similar applies to my PC where I hookup a brouadband router which lets me share my link amongst few PCs at home. I can open up certain ports on the router and forward these to the right IP/PC in the home network but I need to figure out the ports used... Any chance to get this without resolving to trusty old vxSniffer?

Apologies if I bombarded you with these questions and also to the rest of the fellow forum members. I think this may be taken as a slightly off-topic post but on the other hand it is related to networking on the XDA so I hope it does not offend anyone.

Regards
K