Hello Team,

I am in need to modify the contact header in Kamailio before sending an INVITE request to the SIP trunk provider. Basically the IP address I need to modify in the contact header. Please suggest a better way to do this. Below is an example.

OLD (Existing):

Contact: <sip:009169240xxx@45.118.162.x:5080;alias=10.52.26.102~5080~1>

NEW (Needed):

Contact: <sip:00912269240xxx@10.52.26.98:5060>

I tried various functions from the textops module but no hope.
I am looking for a function that can replace the contact header's value. Please help me with this.

Thanks & Regards,
Ankit Jayswal | Specialist - Software Development