I'm using WRT54GS v.2 with dd-wrt.v23_voip_wrt54gs.bin 11/14/05 and I experience serious problems while using SIP based softphones. Once the connection is establihed I hear voice for 1 second and then it goes silent, connection is in progress but I hear nothing. I've tried to forward ports but no luck, SIPatH is probably what I would need but I failed using it. If I set the 'outbound proxy' for my router's IP then registration fails because as I assume router is trying to register account name with it's own IP and does not connect to my provider's SIP server. Is there an online manual or HOWTO configure SIP on WRT54G with dd-wrt ? I don't know what I'm doing wrong. For example I'm using X-Ten softphone When it is configured like this Domain/Realm : sip.examplesipprovider.com SIP Proxy : sip.examplesipprovider.com Out Bound Proxy : 192.168.2.1 Use Outbound Proxy : Always then Login failed! Contact Network Admin setting Use Outbound Proxy : Never registers with sip server but audio is out after fist second of connection Firewall is disabled in DD-WRT Control Panel under SIPatH-Phonebook I see Messaging : sip:firstname.lastname@example.org:46560 any ideas how to make it working ? I am used to download and test many different softphones with many SIP accounts. Is there a way to make it working always without any futher configuration ?