OPTIONS (correct next hop and Route header is present)

U 2020/05/07 11:49:06.242868 PBXIP:5060 -> PROXYIP:5060
OPTIONS sip:777@192.168.2.100:56859;rinstance=0ea0111d4d7fe2b9 SIP/2.0
Via: SIP/2.0/UDP PBXIP:5060;rport;branch=z9hG4bKPj7964a211-2840-4ec5-a4b4-b7818d329727
From: <sip:777@PBXIP>;tag=e129bd14-9bf1-4532-a7c5-a9ee5f7fae97
To: <sip:777@192.168.2.100;rinstance=0ea0111d4d7fe2b9>
Contact: <sip:777@PBXIP:5060>
Call-ID: c4f41755-4394-48fb-9e6b-26f3191331b3
CSeq: 19787 OPTIONS
Supported: path
Route: <sip:proxy.mydomain.net:5060;lr;received=sip:173.XX.XX.XX:56859>
Max-Forwards: 70.
User-Agent: Asterisk
Content-Length:  0

INVITE(wrong next hop and missing Route header)

U 2020/05/07 11:54:36.139189 PBXIP:5060 -> 192.168.2.100:56859
INVITE sip:777@192.168.2.100:56859;rinstance=0ea0111d4d7fe2b9 SIP/2.0
Via: SIP/2.0/UDP PBXIP:5060;rport;branch=z9hG4bKPj95dc5492-818d-484d-bde3-e44815fda513
From: "MYID" <sip:3051111111@PBXIP>;tag=516f16a6-a417-4ea5-8592-46978dfd0372
To: <sip:777@192.168.2.100;rinstance=0ea0111d4d7fe2b9>
Contact: <sip:asterisk@PBXIP:5060>
Call-ID: 20e29359-4b51-46bf-9f34-86337773f0a1
CSeq: 20715 INVITE
Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE
Supported: 100rel, timer, replaces, norefersub, path
Session-Expires: 1800
Min-SE: 90
Max-Forwards: 70
User-Agent: Asterisk
Content-Type: application/sdp
Content-Length:   417