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INVITE SDP Manipulation

Dear Experts 

Please i need help on how to copy the IP Address from the incoming INVITE via header to the SDP attributes 

for the below INVITE i need using sip-profiles to copy the public IP in via and use it in SDP attributes 

INVITE sip:113@iscmx.dyn-dns.net:5010 SIP/2.0
Via: SIP/2.0/UDP 15.104.55.167:60455;rport;branch=z9hG4bKPjc7f11c38bcdb4842a2c9bc53d587258c
Max-Forwards: 70
From: <sip:4001@iscmx.dyn-dns.net>;tag=4742c15839ca430bbc9419baef7b57d4
To: <sip:113@iscmx.dyn-dns.net>
Contact: <sip:4001@172.26.8.2:60455;ob>
Call-ID: 30a08232b18649548c3c701658dcf312
CSeq: 7761 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
Content-Type: application/sdp
Content-Length: 333

v=0
o=- 3873147047 3873147047 IN IP4 172.26.8.2
s=pjmedia
b=AS:84
t=0 0
a=X-nat:0
m=audio 4000 RTP/AVP 8 0 101
c=IN IP4 172.26.8.2
b=TIAS:64000
a=rtcp:4001 IN IP4 172.26.8.2
a=sendrecv

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