I'm new to OpenSips. I have a requirement to remove a single value from header values.
Now it has
Allow: INVITE,REFER,ACK,NOTIFY
We need to remove REFER
from Allow header and leave the rest
Expected Result
Allow: INVITE,ACK,NOTIFY
I have written custom logic to get the header value & remove REFER, then Remove entire header & add new header without REFER.
But, is there any predefined functions available to achieve above requirement?