Hi,
I’ve been running a few nodes running for a long time and I never had this issue before. Couple of days ago I added a new node but I can’t load the dashboard and the node is not getting any traffic.
Saw an old thread about a similar issue which in theory was fixed long time ago.
Something related to hostname change without a reboot (?)
I did a reboot and my hostname resolve properly.
See error and node. info below:
@Knusperhaus someone told me on Discord you might be able to assist 
2025-12-17T11:32:28Z diode-node.service[661]: 11:32:28.130 [error] Network.Rpc: ErlangError %FunctionClauseError{module: DiodeClient.Base16, function: :decode_int, arity: 1, kind: nil, args: nil, clauses: nil} in {"dio_traffic", [1284]}: [{DiodeClient.Base16, :decode_int, [nil], [file: ~c"lib/diode_client/base16.ex", line: 76]}, {Network.Rpc, :execute_dio, 2, [file: ~c"lib/network/rpc.ex", line: 300]}, {Network.Rpc, :execute, 2, [file: ~c"lib/network/rpc.ex", line: 100]}, {Network.Rpc, :handle_jsonrpc, 2, [file: ~c"lib/network/rpc.ex", line: 53]}, {Network.RpcHttp, :"-do_match/4-fun-3-", 2, [file: ~c"lib/network/rpc_http.ex", line: 37]}, {Network.RpcHttp, :"-dispatch/2-fun-0-", 4, [file: ~c"deps/plug/lib/plug/router.ex", line: 246]}, {:telemetry, :span, 3, [file: ~c"/build/diode-node/parts/diode-node/build/deps/telemetry/src/telemetry.erl", line: 324]}, {Network.RpcHttp, :dispatch, 2, [file: ~c"deps/plug/lib/plug/router.ex", line: 242]}, {Network.RpcHttp, :plug_builder_call, 2, [file: ~c"lib/network/rpc_http.ex", line: 4]}, {Plug.Cowboy.Handler, :init, 2, [file: ~c"lib/plug/cowboy/handler.ex", line: 11]}, {:cowboy_handler, :execute, 2, [file: ~c"/build/diode-node/parts/diode-node/build/deps/cowboy/src/cowboy_handler.erl", line: 37]}, {:cowboy_stream_h, :execute, 3, [file: ~c"/build/diode-node/parts/diode-node/build/deps/cowboy/src/cowboy_stream_h.erl", line: 310]}, {:cowboy_stream_h, :request_process, 3, [file: ~c"/build/diode-node/parts/diode-node/build/deps/cowboy/src/cowboy_stream_h.erl", line: 299]}, {:proc_lib, :init_p_do_apply, 3, [file: ~c"proc_lib.erl", line: 329]}]
andrea@racknrd01:/var/snap/diode-node/437/nodedata_prod$ sudo diode-node.info
[sudo] password for andrea:
== Diode Node 0xc11c5b2ca5e1ca8bab178ce580c336f4821e5ada ==
Name : forget_just@racknrd01
Version : 1.7.16
Accountant : nil
Uptime : 10375
Connected Devices: 0
Connected Peers : 171
Current Epoch : 681
Ticket Score : 385934336
Previous Epoch : 680
Ticket Score : 0
Dashboard : https://diode.io/network/#/node/0xc11c5b2ca5e1ca8bab178ce580c336f4821e5ada
andrea@racknrd01:/var/snap/diode-node/437/nodedata_prod$ sudo snap get diode-node
Key Value
data-dir /var/snap/diode-node/437/nodedata_prod
default-peer-list diode://0xceca2f8cf1983b4cf0c1ba51fd382c2bc37aba58@us1.prenet.diode.io:51055 diode://0x7e4cd38d266902444dc9c8f7c0aa716a32497d0b@us2.prenet.diode.io:51055 diode://0x68e0bafdda9ef323f692fc080d612718c941d120@as1.prenet.diode.io:51055 diode://0x1350d3b501d6842ed881b59de4b95b27372bfae8@as2.prenet.diode.io:51055 diode://0x937c492a77ae90de971986d003ffbc5f8bb2232c@eu1.prenet.diode.io:51055 diode://0xae699211c62156b8f29ce17be47d2f069a27f2a6@eu2.prenet.diode.io:51055
edge2-port 41046,443,993,1723,10000
host XX.11.153.147
log-level debug
peer2-port 51055
private 0
rpc-port 8545
rpcs-port 8443
andrea@racknrd01:/var/snap/diode-node/437/nodedata_prod$ hostname -f
racknrd01
andrea@racknrd01:/var/snap/diode-node/437/nodedata_prod$ ping -c1 racknrd01
PING racknrd01 (127.0.0.1) 56(84) bytes of data.
64 bytes from racknrd01 (127.0.0.1): icmp_seq=1 ttl=64 time=0.044 ms
--- racknrd01 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.044/0.044/0.044/0.000 ms