[SR-Users] How to extract SIP-I ISUP parameters

[Eugene Prokopiev]

Hi,

I need to extract ISUP parameter 'Redirecting number' from SIP-I
INVITE request and add it as SIP header with 'X-' prefix to process in
FreeSWITCH. I tried to read
https://kamailio.org/docs/modules/5.1.x/modules/sipt.html (but it is
about updating headers) and
https://kamailio.org/docs/modules/5.1.x/modules/ss7ops.html (but I
have only ISUP encapsulated in SIP), so not found any solution. Help
me to find it please.

-- 
WBR,
Eugene Prokopiev