Does 3cx by-pass SIP text message to client?

[itispip]

I use android client CSipSimple. This software has the feature of sending SIP text message.

I also use a GOIP PSTN gateway device. This device has the feature of transforming a GSM SMS to a SIP text.

So theoretically, CSipSimple should be able to talk with my GOIP and when people send SMS to my PSTN device I should be able to receive it on my SIP software phone CSipSimple;

The problem is, when both GOIP device & CSipSimple are registered to 3CX, the SIP INVITE with MESSAGE method just not passed-by by 3CX server;

Does anybody know how 3CX phone system handle SIP INVITE with MESSAGE method? blocked it? or just discard it?

 

[SY]

The problem is, when both GOIP device & CSipSimple are registered to 3CX, the SIP INVITE with MESSAGE method just not passed-by by 3CX server;

Could you please explain what do you mean:"the SIP INVITE with MESSAGE method"?

Thanks

 

[itispip]

Hi Stephan, here is the what sent by GOIP to 3CX server when the device receive a GSM SMS. 20001 is the extension of GOIP and 3999 is the extension of CSipSimple. Problem is 3999 never receive this SIP message & in 3CX server log has no any record; Do you know what happened?

=============
MESSAGE sip:[email protected] SIP/2
Via: SIP/2.0/UDP 192.168.2.162:5060;b
From: <sip:[email protected]>;tag=6
To: <sip:[email protected]>
Call-ID: [email protected]
CSeq: 4 MESSAGE
Contact: <sip:[email protected]:5060>
Max-Forwards: 30
User-Agent: GOIP
Content-Type: text/plain
Content-Length: 30

8613682626865
Hello World!
=============

 

[SY]

PBX does not accept malformed packets
MESSAGE request with "Contact:" header is one of them
Please contact GOIP gateway technical support.

Thanks