I achieved it by using "replace_body" function.

onreply_route[MANAGE_REPLY] {
        xdbg("incoming reply\n");

        if (has_body("application/sdp"))
                replace_body("^s=[^\r\n]+", "s=New Name");

        if(status=~"[12][0-9][0-9]") {                 
                route(NATMANAGE);
        }
}

Saludos,
Alvaro Araos

De: "Alvaro Araos" <alvaro@voxcore.cl>
Para: "Kamailio" <sr-users@lists.kamailio.org>
Enviados: Lunes, 11 de Noviembre 2019 14:43:22
Asunto: [SR-Users] Change SDP Session Name

Hi everyone,

Exists some way to change the SDP Session Name value (s=)???

Saludos,
Alvaro Araos


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