[Freeswitch-users] SIP Header Modification / Manipulation

[Ahmed Habiba]

Dears,

Kindly help me on how can I modify the SIP header in the re-invite in the below scenario:


[A Number] <———>[FreeSWitch]<———>[B Number]


1-A Number Call B Number (Sip Invite sent from A number)
2-B number is not registered.
3-Call logic let FreeSwitch answer the call( Freeswitch send re-invite to A number)

in the part number 3 I like to do modification on the SIP headers, by for example changing the From or To.
 

Your help will be appreciated.


Thanks,

Ahmed Habiba.