[asterisk-users] PJSIP configuration question

[Dan Cropp]

I am trying to configure a connection to BluIP.  I am able to make incoming calls work.  However outgoing calls are not working.

For the Outbound Registration, I noticed the contact field is always the internal IP address of my pc instead of mycompany dot com

I can Originate (using AMI) to my Vitelity trunk (IP based authentication).
However, when I Originate to my BluIP, it is being rejected.

When I compare this with another system that does the same behavior, the one difference I notice is that the other system does not pass the internal ip address for the From domain portion.  Instead, it is passing companyname.com.

For the outbound Registration, I noticed the REGISTER Contact field is always my internal ip address.  I programmed the contact for the registration portion of pjsip.conf to attempt to force the companyname instead of the internal ip address.  However, this didn't change the REGISTER packet.
Is there a different setting that I need to enter to force the REGISTER to use my companyname dot com instead of the ip address?

contact = sip:didassignedbybluip at companyname.com

The REGISTER succeeds (which explains internal calls working).  However, they are always using my internal ip address.

BluIP
Xmt
        INVITE sip:18005551212 @bluipaddress SIP/2.0
        Via: SIP/2.0/UDP myinternalipaddress:5060;rport;branch=z9hG4bKPj32298b5f-ed09-4de4-9649-da4c4b78fafb
        From: "Name" <sip:didassignedbybluip at myinternalipaddress>;tag=4fda8a53-8831-45bd-9b29-15eb276ceafb
        To: <sip:callphonenumber at bluipaddress >
        Contact: <sip:d2a29c8c-d960-411a-aeb0-391313efe60e at myinternalipaddress:5060>
        Call-ID: ebc6049a-d700-43a4-b230-b06cd6289eea
        CSeq: 12733 INVITE
...

Rcv
        SIP/2.0 100 Trying
        Via: SIP/2.0/UDP myinternalipaddress:5060;received=myinternalipaddress;branch=z9hG4bKPj32298b5f-ed09-4de4-9649-da4c4b78fafb;rport=5060
        From: "Name" <sip:didassignedbybluip at myinternalipaddress >;tag=4fda8a53-8831-45bd-9b29-15eb276ceafb
        To: <sip:callphonenumber at bluipaddress>
        Call-ID: ebc6049a-d700-43a4-b230-b06cd6289eea
        CSeq: 12733 INVITE
....

Rcv
        SIP/2.0 604 Does not exist anywhere
        Via: SIP/2.0/UDP myinternalipaddress:5060;received=myinternalipaddress;branch=z9hG4bKPj32298b5f-ed09-4de4-9649-da4c4b78fafb;rport=5060
        From: "Name" <sip:didassignedbybluip at myinternalipaddress >;tag=4fda8a53-8831-45bd-9b29-15eb276ceafb
        To: <sip:callphonenumber at bluipaddress>;tag=1389319045-1450195105789
        Call-ID: ebc6049a-d700-43a4-b230-b06cd6289eea
        CSeq: 12733 INVITE
        Content-Length: 0

Any suggestions of what I am doing wrong?

Have a great day!
Dan
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