Ovo sam pročitao na
http://www.twinklephone.com ali ne razumem se uopšte u tu tematiku. Instalisao sam već 10 različitih distribucija od SuSE, Debiana, Slackware, Rock, LFS, Gentoo, Kubuntu itd. Sad sam u Gentoo i tu ostajem, jer mi najviše odgovara.
You have to make mappings in your NAT for the SIP and RTP ports. If you use the default SIP and RTP settings then you have to make the following bindings in your NAT.
public:5060 --> private:5060 (for SIP signaling)
public:8000 --> private:8000 (for RTP on line 1)
public:8001 --> private:8001 (for RTCP on line 1)
public:8002 --> private:8002 (for RTP on line 2)
public:8003 --> private:8003 (for RTCP on line 2)
public:8004 --> private:8004 (for RTP for call transfer)
public:8005 --> private:8005 (for RTCP for call transfer)
'public' is the public IP address of your NAT
'private' is the private IP address of your computer
If you changed the SIP and/or RTP ports in the user profile then you have to modify the mappings accordingly.
In addition to this you have to make the following settings in the NAT section of your user profile.
* Use statically configured public IP address inside SIP messages
* Fill in the public IP address of your NAT
Mogu da da sa twinkle napravim poziv, ali ne mogu da primim poziv, znači simetrični NAT to onemugućava. Šta da uradim? Imam instalisane iptables, da li neki firewall da instališem? Čuo sam da je fwbuilder dobar, ali ne razumerm nažalost. Dajte mi molim vas bar neki mali savet, pa ću dalje sam gledati. Hvala puno unapred.
VoIP i simetrični NAT
Re: VoIP i simetrični NAT