a friend of mine has following issue:
if she connects her labtop via cable to the router, SC cannot connect to the SIP providers (iptel, ippi), Gmail/Jabber works.
if with the same router WLAN is used, the SIP connection works...(tested with my labtop)
unfortunately she can only use the cable, as her WLAN card does not work...
Q: which router settings have to be applied, that the SIP connection via cable is possible (router IP is 192.168.1.254), model: Pirelli discus DRG A125G - where to "open" or to "add" the 5060 port?
(i am not a network expert, so simple answers if possible...)
thx a lot!!