3 Jun
2018
3 Jun
'18
5:04 p.m.
We have a SIP doorstation Grandstream GDS3710. When I connect it via kamailio, it does not setup call correct.
Kamailio sends a 200 OK with this to field: t: sip:0001@192.168.1.150:5069;tag=e33a13d3-c18c-4df1-b68f-446e42957de6
Grandstream answers with: To: sip:0001@192.168.1.150:5069
As the code follows this example: https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.e..., it seems obvious that this will fail, as there is not
route[WITHINDLG] { if (has_totag()) {
There simply is not to tag. Is this a bug in the grandstream?
If so how could that go unnoticed, or is it me who misses something?
I have attached the full sip text for the 200OK and the ACK
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