Quote:
Originally Posted by stefanop
I'm trying to call my voxalot accout from another domain but the voxalot server require authorization. Is it normal? I would receive free call from anyone.
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VoXaLot's SIP proxy responds with "407 Proxy Authentication Required" if the domain in the "From:" header is "us.voxalot.com" etc, because it thinks the caller is a VoXaLot user wishing to make a call through VoXaLot.
The SIP INVITE packet would look like this:
Code:
INVITE sip:12xxxx@us.voxalot.com SIP/2.0
Via: SIP/2.0/UDP 221.xx.xx.xx:5060;branch=zh4K500614582
From: 66xxxx <sip:66xxxx@us.voxalot.com>;tag=06810
...
You need to change the "From:" part to something else, like this:
Code:
INVITE sip:12xxxx@us.voxalot.com SIP/2.0
Via: SIP/2.0/UDP 221.xx.xx.xx:5060;branch=zh4K500614582
From: 66xxxx <sip:66xxxx@sip.pennytel.com>;tag=06810
...
For this SIP INVITE, VoXaLot will (attempt to) connect the call to VoXaLot user 12xxxx, without challenging for credentials.