You can try something like the below (haven't tested it):
1
2M = {}
3 function M.outbound_INVITE(msg)
4 local div = msg:getHeader("Diversion")")
5 local uri = string.gsub(div, "<", "<+")
6 msg:modifyHeader("Diversion")", uri)
7 end
8return M
Regards,
Yossi.
