tomchen / symmetric-nat-test

NAT Test: Am I behind a Symmetric NAT or Normal NAT (Full-cone NAT or other non-symmetric)

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symmetric-nat-test's Issues

Doesn't work on some academic/coporate networks

I am connected to a university network and this website doesn't show any results

The RTC Connection logs are as follows:

+++++++ BEGIN (process id 2313) ++++++++

insert 'ice' (registry) succeeded: ice

insert 'ice.pref' (registry) succeeded: ice.pref

insert 'ice.pref.type' (registry) succeeded: ice.pref.type

insert 'ice.pref.type.srv_rflx' (UCHAR) succeeded: 0x64

insert 'ice.pref.type.peer_rflx' (UCHAR) succeeded: 0x6e

insert 'ice.pref.type.host' (UCHAR) succeeded: 0x7e

insert 'ice.pref.type.relayed' (UCHAR) succeeded: 0x05

insert 'ice.pref.type.srv_rflx_tcp' (UCHAR) succeeded: 0x63

insert 'ice.pref.type.peer_rflx_tcp' (UCHAR) succeeded: 0x6d

insert 'ice.pref.type.host_tcp' (UCHAR) succeeded: 0x7d

insert 'ice.pref.type.relayed_tcp' (UCHAR) succeeded: 0x00

insert 'stun' (registry) succeeded: stun

insert 'stun.client' (registry) succeeded: stun.client

insert 'stun.client.maximum_transmits' (UINT4) succeeded: 7

insert 'ice.trickle_grace_period' (UINT4) succeeded: 5000

insert 'ice.tcp' (registry) succeeded: ice.tcp

insert 'ice.tcp.so_sock_count' (INT4) succeeded: 0

insert 'ice.tcp.listen_backlog' (INT4) succeeded: 10

insert 'ice.tcp.disable' (char) succeeded: \000

insert 'ice.forced_interface_name' (string) succeeded:

insert 'ice.udp' (registry) succeeded: ice.udp

insert 'ice.udp.use_nr_resolver' (char) succeeded: \001

ICE(PC:{a792c689-a5cd-4ceb-8357-3a79015d38ba} 1640199690308530 (id=8589934593 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

ICE(PC:{a792c689-a5cd-4ceb-8357-3a79015d38ba} 1640199690308530 (id=8589934593 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:623 function nr_socket_multi_tcp_listen failed with error 3

ICE(PC:{a792c689-a5cd-4ceb-8357-3a79015d38ba} 1640199690308530 (id=8589934593 url=https://tomchen.github.io/symmetric-nat-test/)): failed to create passive TCP host candidate: 3

STUN-CLIENT(srflx(IP4:[IP REDACTED]:49775/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

STUN-CLIENT(srflx(IP4:[IP REDACTED]:49775/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

ICE(PC:{a792c689-a5cd-4ceb-8357-3a79015d38ba} 1640199690308530 (id=8589934593 url=https://tomchen.github.io/symmetric-nat-test/)): All candidates initialized

ICE(PC:{b68bbe5c-e72a-4a88-b2c2-8f7fc2052a3d} 1640199735120565 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

ICE(PC:{b68bbe5c-e72a-4a88-b2c2-8f7fc2052a3d} 1640199735120565 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:623 function nr_socket_multi_tcp_listen failed with error 3

ICE(PC:{b68bbe5c-e72a-4a88-b2c2-8f7fc2052a3d} 1640199735120565 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): failed to create passive TCP host candidate: 3

STUN-CLIENT(srflx(IP4:[IP REDACTED]:60478/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

STUN-CLIENT(srflx(IP4:[IP REDACTED]:60478/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

ICE(PC:{b68bbe5c-e72a-4a88-b2c2-8f7fc2052a3d} 1640199735120565 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): All candidates initialized

ICE(PC:{8211e81e-e490-4b73-90c5-ae9015977f0f} 1640199880415781 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

ICE(PC:{8211e81e-e490-4b73-90c5-ae9015977f0f} 1640199880415781 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): Skipping STUN server because of address type mis-match

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP4:0.0.0.0:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:175 function nr_socket_multi_tcp_create_stun_server_socket skipping UDP STUN server(addr:IP6:[::]:19302/UDP)

/builds/worker/checkouts/gecko/dom/media/webrtc/transport/third_party/nICEr/src/net/nr_socket_multi_tcp.c:623 function nr_socket_multi_tcp_listen failed with error 3

ICE(PC:{8211e81e-e490-4b73-90c5-ae9015977f0f} 1640199880415781 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): failed to create passive TCP host candidate: 3

STUN-CLIENT(srflx(IP4:[IP REDACTED]:64982/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

STUN-CLIENT(srflx(IP4:[IP REDACTED]:64982/UDP|IP4:0.0.0.0:19302/UDP)): Received response; processing

ICE(PC:{8211e81e-e490-4b73-90c5-ae9015977f0f} 1640199880415781 (id=8589934594 url=https://tomchen.github.io/symmetric-nat-test/)): All candidates initialized

+++++++ END (process id 2313) ++++++++

Request to add LICENSE file

package.json says the license of this package is MIT. Could you add a LICENSE file in repository root to confirm that?

Doesn't work in chromium

It seems that this test is not working in Chromium (while it does work in Firefox). This else if statement never gets executed and thus the promise never resolves.