Voxalot / SIP Broker Support Forums - View Single Post - one-way voice issues

schufti · 09-04-2006, 08:28 AM

Hi,
you will see the open port 8000 only when a call is in progress since the port is only opened after successfull negotiation via sip protocoll.

Did you forward the sip and rtp ports on your router? Test with 'providers' on the other end will usually work since they usually are not behind a NAT-firewall; what is the 99% culprit of one way audio.

P.S.: no need to bother the hotel helpdesk, use 1-800-555TELL instead (reachable via ENUM and has voice activated menu).

09-04-2006, 08:28 AM	#8
schufti Junior Member Join Date: Aug 2006 Posts: 11 Thanks: 0 Thanked 1 Times in 1 Posts	Hi, you will see the open port 8000 only when a call is in progress since the port is only opened after successfull negotiation via sip protocoll. Did you forward the sip and rtp ports on your router? Test with 'providers' on the other end will usually work since they usually are not behind a NAT-firewall; what is the 99% culprit of one way audio. P.S.: no need to bother the hotel helpdesk, use 1-800-555TELL instead (reachable via ENUM and has voice activated menu). Last edited by schufti; 09-05-2006 at 06:55 AM.