hello, I have a problem with starting the signaling server and I don’t know how to deal with it. I send systemctl status signaling.service
× signaling.service - Nextcloud Talk signaling server
Loaded: loaded (/etc/systemd/system/signaling.service; enabled; preset: enabled)
Active: failed (Result: exit-code) since Mon 2025-06-23 09:20:11 UTC; 5 minutes ago
Duration: 32ms
Process: 353486 ExecStart=/usr/local/bin/signaling --config /etc/signaling/server.conf (code=exited, status=1/FAILURE)
Main PID: 353486 (code=exited, status=1/FAILURE)
CPU: 36ms
Jun 23 09:20:11 zzz systemd[1]: signaling.service: Scheduled restart job, restart counter is at 5.
Jun 23 09:20:11 zzz systemd[1]: signaling.service: Start request repeated too quickly.
Jun 23 09:20:11 zzz systemd[1]: signaling.service: Failed with result 'exit-code'.
Jun 23 09:20:11 zzz systemd[1]: Failed to start signaling.service - Nextcloud Talk signaling server.
root@zzz:/opt/nextcloud-spreed-signaling# ^C
root@zzz:/opt/nextcloud-spreed-signaling#
and config:
{
"server": {
"listen": ":8085",
"domain": "192.168.1.24"
},
"turn": {
"secret": "MySecretTurnAuthKey123",
"uris": [
"turn:192.168.1.24:3478?transport=udp",
"turns:192.168.1.24:5349?transport=tcp"
]
},
"auth": {
"type": "static",
"credentials": {
"user": "secretPassword123"
}
},
"logging": {
"level": "info"
},
"session_hash_key": "Bo6iIZfUAAUlPZiu56KqjI2cbPbTLYaHDHq65jWG8wg=",
"shared_secret": "Bo6iIZfUAAUlPZiu56KqjI2cbPbTLYaHDHq65jWG8wg=",
"backend": {
"type": "static"
}
}
what could cause the error?
The config you posted is the one in /etc/signaling/server.conf ?
1 Like
yes, this is my configuration
I wonder if signaling is a good solution. I’ve been working on it for two days and no result. I want to have it locally for the needs of the company only, or remote work, people connect via vpn.
I am just wondering, because usually the config is not in json… where did it come from?
from Poland, I installed the standard Ubuntu server 20.04 package, but it probably wasn’t a good idea because when installing everything on var/snap I don’t have access to the latest talk that supports HPB
maybe this will do the trick for you:
1 Like
turn is easy to install, problem only in HPB, will try again on clean install. only ubuntu without built-in nexcloud
If someone has done it a few times it may be easy, but it’s my first time configuring it 
assuming you mean the Nextcloud snap?
see
and this may help you too
its not difficult and we’re all glad to help 
you should understand, that you cannot install anything within the snap. you can however host another service on the same device without issues. thus the above method of installing Talk:HBP for Nextcloud with Docker is the easiest solution, provided you’re behind a reverse proxy.
thank you for the information, I will try. If I have any problems I will write
Hello, I have a problem with the configuration, it doesn’t display an error but it doesn’t connect correctly, what could be wrong?
without a valid SSL certicate you will not be able to validate the SSL certificate!
did you see this: High Performance Backend for Talk on Nextcloud with Docker ?
get your signal domain certified to be able to validate the certificate. that URL must be https://…
locally am I able to do this ? https verification ? without external server ?
which configs are important, can someone take a look at what’s wrong?
I would like someone to install each step step by step and only those things that are necessary for HPB to work
what could be wrong?
root@zzz:/etc/signaling/certs# sudo systemctl daemon-reload
sudo systemctl restart signaling
sudo journalctl -u signaling -n 30 --no-pager
cze 27 11:03:51 zzz signaling-hpb[213930]: hub.go:283: No trusted proxies configured, only allowing for [127.0.0.0/8, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16]
cze 27 11:03:51 zzz signaling-hpb[213930]: hub.go:325: Not using GeoIP database
cze 27 11:03:51 zzz signaling-hpb[213930]: hub.go:403: No candidates allowlist
cze 27 11:03:51 zzz signaling-hpb[213930]: hub.go:414: No candidates blocklist
cze 27 11:03:51 zzz signaling-hpb[213930]: backend_server.go:118: No IPs configured for the stats endpoint, only allowing access from 127.0.0.1
cze 27 11:05:51 zzz systemd[1]: Stopping signaling.service - Nextcloud Talk signaling server (HPB)...
cze 27 11:05:51 zzz systemd[1]: signaling.service: Deactivated successfully.
cze 27 11:05:51 zzz systemd[1]: Stopped signaling.service - Nextcloud Talk signaling server (HPB).
cze 27 11:05:51 zzz systemd[1]: Started signaling.service - Nextcloud Talk signaling server (HPB).
cze 27 11:05:51 zzz signaling-hpb[214609]: main.go:162: Starting up version unreleased/go1.23.0 as pid 214609
cze 27 11:05:51 zzz signaling-hpb[214609]: main.go:169: Using a maximum of 16 CPUs
cze 27 11:05:51 zzz signaling-hpb[214609]: natsclient.go:108: Connection established to nats://127.0.0.1:4222 (NAEL5R5HSVP3BLTUOM4UZIGPYOPCEHYQGXU5HHCWKGNLB5X53D476QO5)
cze 27 11:05:51 zzz signaling-hpb[214609]: grpc_common.go:176: WARNING: No GRPC server certificate and/or key configured, running unencrypted
cze 27 11:05:51 zzz signaling-hpb[214609]: grpc_common.go:178: WARNING: No GRPC CA configured, expecting unencrypted connections
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:214: WARNING: The sessions hash key should be 32 or 64 bytes but is 0 bytes
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:231: WARNING: No shared secret has been set for internal clients.
cze 27 11:05:51 zzz signaling-hpb[214609]: backend_storage_static.go:122: WARNING: No backends configured, client connections will not be possible.
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:243: Using a maximum of 8 concurrent backend connections per host
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:250: Using a timeout of 10s for backend connections
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:283: No trusted proxies configured, only allowing for [127.0.0.0/8, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16]
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:325: Not using GeoIP database
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:403: No candidates allowlist
cze 27 11:05:51 zzz signaling-hpb[214609]: hub.go:414: No candidates blocklist
cze 27 11:05:51 zzz signaling-hpb[214609]: backend_server.go:118: No IPs configured for the stats endpoint, only allowing access from 127.0.0.1
cze 27 11:06:31 zzz systemd[1]: Stopping signaling.service - Nextcloud Talk signaling server (HPB)...
cze 27 11:06:31 zzz systemd[1]: signaling.service: Deactivated successfully.
cze 27 11:06:31 zzz systemd[1]: Stopped signaling.service - Nextcloud Talk signaling server (HPB).
cze 27 11:06:31 zzz systemd[1]: Started signaling.service - Nextcloud Talk signaling server (HPB).
cze 27 11:06:31 zzz signaling-hpb[214749]: main.go:162: Starting up version unreleased/go1.23.0 as pid 214749
cze 27 11:06:31 zzz signaling-hpb[214749]: main.go:169: Using a maximum of 16 CPUs
root@zzz:/etc/signaling/certs#
etc/signaling/server.conf
listen = "0.0.0.0:8444"
nats_url = "nats://127.0.0.1:4222"
backend = "https://127.0.0.1:8443"
grpc_tls_cert_file = "/etc/signaling/certs/server.crt"
grpc_tls_key_file = "/etc/signaling/certs/server.key"
grpc_tls_ca_file = "/etc/signaling/certs/ca.crt"
trusted_proxies = ["127.0.0.1", "192.168.0.0/16"]
stats_listen = "127.0.0.1:9090"
stats_trusted_ips = ["127.0.0.1"]
shared_secret = "SuperSekretInternal12345"
sessions_hash_key = "IVWskT+qsLzo/u0Bh9rPYswn3HCjaCod8iNFVbjRXwc="
[WARN] Janus is deployed on a private address (172.18.0.2) but you didn't specify any STUN server! Expect trouble if this is supposed to work over the internet and not just in a LAN...
[37] 2025/07/08 13:41:36.467792 [INF] Starting nats-server
[37] 2025/07/08 13:41:36.467895 [INF] Version: 2.11.0
[37] 2025/07/08 13:41:36.467902 [INF] Git: [99e836e]
[37] 2025/07/08 13:41:36.467906 [INF] Name: NB5H2IAJNQPMQ3OBFAYCDHX3SMPR73KSTLBJ5MJXXA3PPFXJTX64T3LG
[37] 2025/07/08 13:41:36.467911 [INF] ID: NB5H2IAJNQPMQ3OBFAYCDHX3SMPR73KSTLBJ5MJXXA3PPFXJTX64T3LG
[37] 2025/07/08 13:41:36.467922 [INF] Using configuration file: /etc/nats.conf (sha256:bfa037b94ac399931a51e64559d5b8b099a1777b0832b8f5c14fee855e33b59c)
[37] 2025/07/08 13:41:36.469259 [INF] Listening for client connections on 127.0.0.1:4222
[37] 2025/07/08 13:41:36.469292 [INF] Server is ready
main.go:162: Starting up version 2.0.2~docker/go1.23.5 as pid 38
main.go:171: Using a maximum of 20 CPUs
natsclient.go:104: Connection established to nats://127.0.0.1:4222 (NB5H2IAJNQPMQ3OBFAYCDHX3SMPR73KSTLBJ5MJXXA3PPFXJTX64T3LG)
grpc_common.go:176: WARNING: No GRPC server certificate and/or key configured, running unencrypted
grpc_common.go:178: WARNING: No GRPC CA configured, expecting unencrypted connections
backend_storage_static.go:73: Backend backend-1 added for
hub.go:224: Using a maximum of 8 concurrent backend connections per host
hub.go:231: Using a timeout of 10s for backend connections
hub.go:264: No trusted proxies configured, only allowing for [127.0.0.0/8, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16]
hub.go:306: Not using GeoIP database
mcu_common.go:110: Maximum bandwidth 1048576 bits/sec per publishing stream
mcu_common.go:117: Maximum bandwidth 2097152 bits/sec per screensharing stream
mcu_janus.go:161: Using a timeout of 10s for MCU requests
main.go:268: Could not initialize janus MCU (dial tcp 127.0.0.1:8188: connect: connection refused) will retry in 1s
[WARN] libcurl not available, Streaming plugin will not have RTSP support
[WARN] libogg not available, Streaming plugin will not have file-based Opus streaming
[WARN] No Unix Sockets server started, giving up...
[WARN] The 'janus.transport.pfunix' plugin could not be initialized
Exec: /opt/eturnal/erts-15.1.2/bin/erlexec -noinput +Bd -boot /opt/eturnal/releases/1.12.1/start -mode embedded -boot_var SYSTEM_LIB_DIR /opt/eturnal/lib -config /opt/eturnal/releases/1.12.1/sys.config -args_file /opt/eturnal/releases/1.12.1/vm.args -erl_epmd_port 3470 -start_epmd false -- foreground
Root: /opt/eturnal
/opt/eturnal
mcu_common.go:110: Maximum bandwidth 1048576 bits/sec per publishing stream
mcu_common.go:117: Maximum bandwidth 2097152 bits/sec per screensharing stream
mcu_janus.go:161: Using a timeout of 10s for MCU requests
mcu_janus.go:342: Connected to Janus WebRTC Server 1.3.1 by Meetecho s.r.l.
mcu_janus.go:350: Found JANUS VideoRoom plugin 0.0.10 by Meetecho s.r.l.
mcu_janus.go:355: Data channels are supported
mcu_janus.go:359: Full-Trickle is enabled
mcu_janus.go:366: Created Janus session 6551719960120561
mcu_janus.go:373: Created Janus handle 1315055834449870
main.go:303: Using janus MCU
hub.go:411: Using a timeout of 10s for MCU requests
backend_server.go:114: No IPs configured for the stats endpoint, only allowing access from 127.0.0.1
main.go:384: Listening on 0.0.0.0:8081
What could be wrong and where to look for the problem?
it almost works, but I have one more problem. please advise