diff options
| -rw-r--r-- | src/uanytun.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/uanytun.c b/src/uanytun.c index c23294c..6ebd721 100644 --- a/src/uanytun.c +++ b/src/uanytun.c @@ -171,6 +171,9 @@ int process_sock_data(tun_device_t* dev, int fd, udp_t* sock, options_t* opt, pl } #endif + if(sock->rail_mode_) + udp_update_remote(sock, fd, &remote); + int result = seq_win_check_and_add(seq_win, encrypted_packet_get_sender_id(encrypted_packet), encrypted_packet_get_seq_nr(encrypted_packet)); if(result > 0) { log_printf(WARNING, "detected replay attack, discarding packet"); @@ -180,7 +183,8 @@ int process_sock_data(tun_device_t* dev, int fd, udp_t* sock, options_t* opt, pl return -2; } - udp_update_remote(sock, fd, &remote); + if(!sock->rail_mode_) + udp_update_remote(sock, fd, &remote); if(encrypted_packet_get_payload_length(encrypted_packet) <= plain_packet_get_header_length()) { log_printf(WARNING, "ignoring packet with zero length payload"); |