Yes, you are right.I just couldn't understand the relation between children and IPsec port/spi ranges. Regards,Hossein On Tuesday, June 1, 2021, 02:48:07 AM PDT, Henning Westerholt hw@skalatan.de wrote:
Hello,
not sure why you think that the ims_ipsec_pcscf module is listening only on UDP. It seems to be also listening on TCP:
//add listen interfaces for IPv4
if(add_listen_iface(addr4, NULL, ipsec_client_port + i, PROTO_TCP, 0) != 0) {
LM_ERR("Error adding listen ipsec client TCP interface for IPv4\n");
return -1;
}
if(add_listen_iface(addr4, NULL, ipsec_server_port + i, PROTO_TCP, 0) != 0) {
LM_ERR("Error adding listen ipsec server TCP interface for IPv4\n");
return -1;
}
if(add_listen_iface(addr4, NULL, ipsec_client_port + i, PROTO_UDP, 0) != 0) {
LM_ERR("Error adding listen ipsec client UDP interface for IPv4\n");
return -1;
}
if(add_listen_iface(addr4, NULL, ipsec_server_port + i, PROTO_UDP, 0) != 0) {
LM_ERR("Error adding listen ipsec server UDP interface for IPv4\n");
return -1;
}
Cheers,
Henning