[SR-Users] 484 Address Incomplete error

[Infinicalls Infinicalls]

Hi all,

I am trying a simple proxy (with dispatcher) and a registrar. However,
I have this issue

U 2016/10/05 08:22:44.057195 10.0.0.4:5060 -> 52.233.25.164:5060
SIP/2.0 484 Address Incomplete.
Via: SIP/2.0/UDP
10.1.0.4;branch=z9hG4bK8653.a9c65320000000000000000000000000.0;received=52.233.25.164.
To: <sip:51.140.187.167:5060>;tag=b27e1a1d33761e85846fc98f5f3a7e58.b79c.
From: <sip:calls at infinicalls.com>;tag=533cb9e91f4b999cf76861cbb9ed54ed-d3d8.
CSeq: 10 OPTIONS.
Call-ID: 28fcdbee608363cf-5442 at 127.0.0.1.
Server: kamailio (4.4.3 (x86_64/linux)).
Content-Length: 0.

I have set modparam("dispatcher", "flags", 2)

Any idea? Thanks.

regards
Ganesh Kumar