Cannot connect to supernode where the supernode keeps showing "timeout" and edge keeps showing "WARNING: supernode not responding, now trying"

[Hompeaz]

Hi there,

Thanks for reading this issue. Me and my friend cannot connect to the supernode, here are some logs:

Supernode:

[root@izj6c8by11cndhl9brbq26z n2n]# ./supernode -p 14514 -vvvvv -f
23/Jul/2025 21:25:28 [supernode.c:644] WARNING: using default federation name; FOR TESTING ONLY, usage of a custom federation name (-F) is highly recommended!
23/Jul/2025 21:25:28 [sn_utils.c:148] started shared secrets calculation for edge authentication
23/Jul/2025 21:25:28 [sn_utils.c:164] calculated shared secrets for edge authentication
23/Jul/2025 21:25:28 [supernode.c:653] traceLevel is 7
23/Jul/2025 21:25:28 [supernode.c:660] supernode is listening on UDP 14514 (main)
23/Jul/2025 21:25:28 [supernode.c:669] supernode opened TCP 14514 (aux)
23/Jul/2025 21:25:28 [supernode.c:676] supernode is listening on TCP 14514 (aux)
23/Jul/2025 21:25:28 [supernode.c:685] supernode is listening on UDP 5645 (management)
23/Jul/2025 21:25:28 [supernode.c:712] dropping privileges to uid=99, gid=99
23/Jul/2025 21:25:28 [supernode.c:728] supernode started
23/Jul/2025 21:25:38 [sn_utils.c:2791] timeout
23/Jul/2025 21:25:38 [n2n.c:639] Purging old registrations
23/Jul/2025 21:25:38 [n2n.c:644] Remove 0 registrations
23/Jul/2025 21:25:38 [sn_utils.c:1467] purging old communities and edges
23/Jul/2025 21:25:38 [sn_utils.c:1507] purge_expired_communities removed 0 locally registered edges and 0 remotely associated edges
23/Jul/2025 21:25:48 [sn_utils.c:2791] timeout
23/Jul/2025 21:25:48 [n2n.c:639] Purging old registrations
23/Jul/2025 21:25:48 [n2n.c:644] Remove 0 registrations
23/Jul/2025 21:25:58 [sn_utils.c:2791] timeout
23/Jul/2025 21:25:58 [n2n.c:639] Purging old registrations
23/Jul/2025 21:25:58 [n2n.c:644] Remove 0 registrations
23/Jul/2025 21:26:08 [sn_utils.c:2791] timeout
23/Jul/2025 21:26:08 [n2n.c:639] Purging old registrations
23/Jul/2025 21:26:08 [n2n.c:644] Remove 0 registrations
23/Jul/2025 21:26:08 [sn_utils.c:1467] purging old communities and edges
23/Jul/2025 21:26:08 [sn_utils.c:1507] purge_expired_communities removed 0 locally registered edges and 0 remotely associated edges

edge:

$ sudo edge -c civil6 -a 192.168.114.3 -f -l <my_server_ip>:14514
[sudo] password for hompeaz: 
23/Jul/2025 21:25:56 [edge_utils.c:3564] adding supernode = <my_server_ip>:14514
23/Jul/2025 21:25:56 [edge.c:1112] starting n2n edge 3.1.1 Jun 15 2025 11:48:21
23/Jul/2025 21:25:56 [edge.c:1115] using OpenSSL 3.5.1 1 Jul 2025
23/Jul/2025 21:25:56 [edge.c:1118] using compression: none.
23/Jul/2025 21:25:56 [edge.c:1119] using null cipher.
23/Jul/2025 21:25:56 [edge_utils.c:399] number of supernodes in the list: 1
23/Jul/2025 21:25:56 [edge_utils.c:401] supernode 0 => <my_server_ip>:14514
23/Jul/2025 21:25:56 [edge_utils.c:474] WARNING: encryption is disabled in edge
23/Jul/2025 21:25:56 [edge_utils.c:490] successfully created resolver thread
23/Jul/2025 21:25:56 [edge_utils.c:495] successfully created port mapping thread
23/Jul/2025 21:25:56 [edge.c:1143] use manually set IP address
23/Jul/2025 21:25:56 [edge.c:1258] created local tap device IP: 192.168.114.3, Mask: 255.255.255.0, MAC: A2:13:A4:5F:D6:CB
23/Jul/2025 21:25:56 [edge.c:1330] dropping privileges to uid=65534, gid=65534
23/Jul/2025 21:25:56 [edge.c:1356] edge started
23/Jul/2025 21:25:56 [edge_utils.c:1147] successfully joined multicast group 224.0.0.68:1968
23/Jul/2025 21:26:04 [n2n_port_mapping.c:102] WARNING: no IGD UPnP device found on the network
23/Jul/2025 21:26:06 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:26:22 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:26:37 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:26:53 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:27:08 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:27:24 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:27:40 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:27:56 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:28:12 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:28:27 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:28:43 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:28:58 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:29:14 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:29:30 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:29:46 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:29:54 [n2n_port_mapping.c:102] WARNING: no IGD UPnP device found on the network
23/Jul/2025 21:30:02 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:30:02 [n2n_port_mapping.c:102] WARNING: no IGD UPnP device found on the network
23/Jul/2025 21:30:18 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:30:33 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:30:49 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:31:05 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:31:21 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]
23/Jul/2025 21:31:37 [edge_utils.c:1556] WARNING: supernode not responding, now trying [<my_server_ip>:14514]

Any ideas?