Proxy Authentication problem

[elewis]

Hi,

I have a Valcom VIP-801 unit that supports SIP (it is a paging device). I have set all parameters to 801:
extension is 801, name is 801, password is 801, CID name is 801, etc.
I set the proxy address to 192.168.2.8 which is the server the 3CX system resides on. SIP port and proxy ports are set to 5060.

I have set 801 for all parameters on the created extension in 3CX as well. I see with Wireshark that the Valcom unit is attempting to register to the 3CX system (Request: ACK sip192.168.2.8) and (REGISTER sip:192.168.2.8:5060) but the 3CX send a response (Status: 407 Proxy Authentication Requred (0 bindings)).
I do not see any activity in the Server Status window while this transaction is taking place.

Any ideas? Thanks in advance.

Ed

 

[archie]

but the 3CX send a response (Status: 407 Proxy Authentication Requred (0 bindings))

It's Ok and normal flow for call initiation. After getting this response your device should send another INVITE with Proxy-Authorization header added to it.

Upd: for REGISTER it's all the same.