i think, with ASUS it should work with default settings. If not, you could try to forward following ports to the IP of your Linksys router:
Port: 5060 / UDP (SIP calling)
Port: 5004 / UDP (RTP, speech)
Port: 10000 / UDP (STUN, may be different)
the port numbers may vary depend on your VoIP provider
Or alternatley (maybe easier) you could set the IP of your Linksys router to DMZ, that should forward ALL ports.
Last edited by akbor; 31-07-2006 at 07:39.
ISP: TV Cable 17/1 Mbit
Modem: Motorola SBV5121E
Router: Asus RT-N66U 18.104.22.168.374.33 (Merlin build), vsftpd, Samba3, NFS, Transmission, PyLoad...)
NAS: 500 GB 2.5" HDD, ext3, (USB @ RT-N66U)
Clients: LG 42LE8500 (wired); Asus N76V (wireless); Gigaset S675 IP (wired); eGreat R6S (wired); HTC HD Mini (wireless); HP C310A (wireless); Asus Eee Pad Transformer TF300TG (wireless)