diff options
| -rw-r--r-- | src/charon/network/socket.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/charon/network/socket.c b/src/charon/network/socket.c index 0cd57aad3..eb61c83b3 100644 --- a/src/charon/network/socket.c +++ b/src/charon/network/socket.c @@ -389,16 +389,15 @@ static status_t initialize(private_socket_t *this) { this->logger->log(this->logger, ERROR, "unable to setup send socket on port %d!", this->natt_port); return FAILED; - } else { + } + else + { int type = UDP_ENCAP_ESPINUDP; - if (setsockopt(this->natt_fd, SOL_UDP, UDP_ENCAP, &type, sizeof(type)) < 0 - && errno == ENOPROTOOPT) + if (setsockopt(this->natt_fd, SOL_UDP, UDP_ENCAP, &type, sizeof(type)) < 0) { - this->logger->log(this->logger, ERROR, "unable to set UDP_ENCAP on natt send socket!"); - close(this->natt_fd); - close(this->send_fd); - close(this->raw_fd); - return FAILED; + this->logger->log(this->logger, ERROR, + "unable to set UDP_ENCAP on natt send socket! NAT-T may fail! error: %s", + strerror(errno)); } } |