sp2 google voice works, but sp1 freephoneline doesn't register??? HELP!

[SylvieOsteo]

Hi everyone, i'm new with obitalk and i'm having an issue with the config..
Here's my setup.

-Modem/Router : Rogers Rocket Hub 3G10WVR piece of crap (so internet is over 3g HSPA)
-Obi device : obi100 with latest firmware
-obi setup: SP1 as freephoneline and SP2 as googlevoice

Currently google voice is working, i can do outgoing calls with GV.
But for SP1 FPL, i get an error in th obitalk interface saying register failed: No response from server.
So it seems that freephoneline can't sp1 can't get through.

Thing is, i know that the FPL sip is working. I tried it from home and it worked on my network.
Now the obi100 is at my parents place and doesn't work with their piece of junk rocket Hub...

I tried some port forwarding, but no success.
I read something about SIP AGL but i didn't see the setting in the router, and i didn't find a lot of info about this model..

So if someone would have any idea, or suggestions, that would be great!
Thanks,

[SylvieOsteo]

I was able to fix the problem.

Seems that i also needed to setup port triggering on that particular router...
So i did setup port forwarding on ports 5060-5072 and port triggering on ports 5060-5072 and i was able to connect to my freephoneline SIP.

I didn't have to do any of this at home on my dlink router...

[lhm.]

Redundant, use either port forwarding or triggering, not both.