Trying setting force_send_socket(PUBLIC_IP:5060); in a branch route. Get
redirects creates a new branch for each contact header returned in the 302
and you want to act upon those branches.
if (t_check_status("302")) {
get_redirects("*");
t_on_branch("REDIRECT_BRANCH")
t_relay();
}
branch_route[REDIRECT_BRANCH] {
force_send_socket(PUBLIC_IP:5060);
}
John