Question: Kamailio + Rtpengine + NAT

Previous Thread: https://kamailio.org/mailman3/hyperkitty/list/[email protected]/thread/4U545DU5NHHPH23E3H5KVAHZMTVPWOR4/

I've followed some suggestions and got to check sip packets and got this. Change some configs, but couldn't get any NAT configuration to work, hoping to get a new opinion if it still, maybe it is a problem with NAT or maybe another thing.
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Called from "outside" and my microsip doesn't have STUN Server on.

2025/04/08 12:19:06.747644 2.81.7x.1xx:59562 -> 192.168.1.75:5060
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 2.81.7x.1xx:59562;rport;branch=z9hG4bKPj19931b6928594c3b90ba976acb74cd02
Max-Forwards: 70
From: "6002" <sip:[email protected]:5060>;tag=7d887491eae24520b8b205a7dcdf569d
To: <sip:[email protected]:5060>
Contact: <sip:[email protected]:59562;ob>;+sip.ice
Call-ID: fa30f64e6adb4b7e9719084b9d34b5b6
CSeq: 8949 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
User-Agent: MicroSIP/3.21.5
Content-Type: application/sdp
Content-Length:   536

v=0
o=- 3953107147 3953107147 IN IP4 192.168.1.116
s=pjmedia
b=AS:84
t=0 0
a=X-nat:0
m=audio 4030 RTP/AVP 8 0 101
c=IN IP4 192.168.1.116
b=TIAS:64000
a=rtcp:4029 IN IP4 192.168.1.116
a=sendrecv
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ssrc:371808528 cname:7dd13e4d736d4043
a=ice-ufrag:69525f90
a=ice-pwd:16496df15af141bb26e901eb
a=candidate:Hc0a80174 1 UDP 2130706431 192.168.1.116 4030 typ host
a=candidate:Hc0a80174 2 UDP 2130706430 192.168.1.116 4029 typ host
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With STUN Server On -- Also get Register but still can't get any audio

2025/04/08 12:18:26.032585 2.81.7x.1xx:57124 -> 192.168.1.75:5060
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 2.81.7x.1xx:57124;rport;branch=z9hG4bKPjaf3ec8e03d52425eb67708c7e61457b1
Max-Forwards: 70
From: "6002" <sip:[email protected]:5060>;tag=10bf4ad8533a4a45b478c900cb3242b1
To: <sip:[email protected]:5060>
Contact: "6002" <sip:[email protected]:57124;ob>;+sip.ice
Call-ID: 1e3dea0a3d2f4954b4232c624d37c9d8
CSeq: 7501 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 90
User-Agent: MicroSIP/3.21.5
Content-Type: application/sdp
Content-Length:   726

v=0
o=- 3953107106 3953107106 IN IP4 2.81.7x.1xx
s=pjmedia
b=AS:84
t=0 0
a=X-nat:1
m=audio 4033 RTP/AVP 8 0 101
c=IN IP4 2.81.7x.1xx
b=TIAS:64000
a=rtcp:4035 IN IP4 2.81.7x.1xx
a=sendrecv
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ssrc:803428650 cname:24b959022cf70edd
a=ice-ufrag:072851d1
a=ice-pwd:10d96c6c6ea14c665c5e6d4e
a=candidate:Sc0a80174 1 UDP 1862270975 2.81.7x.1xx 4033 typ srflx raddr 192.168.1.116 rport 4033
a=candidate:Hc0a80174 1 UDP 1694498815 192.168.1.116 4033 typ host
a=candidate:Sc0a80174 2 UDP 1862270974 2.81.7x.1xx 4035 typ srflx raddr 192.168.1.116 rport 4035
a=candidate:Hc0a80174 2 UDP 1694498814 192.168.1.116 4035 typ host

Thank you Very much.
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