listen tcp4 0.0.0.0:9999: bind: address already in use

[mohammadih]

when I want to build the docker, if I stop the webui it works but not have access to define the UEs information like Imsi, if I restart the webui again the docekr won't work since the port is busy, is there anyway to change this port address or fix this problem?
this is the error i get:

✔ Container open5gs_5gc Recreated 0.1s
Attaching to open5gs_5gc
Error response from daemon: driver failed programming external connectivity on endpoint open5gs_5gc (7f4fa0ac35278edbddfc0b44d7cf84f9f780bff226b74240a7e2f09ee9aee85e): Error starting userland proxy: listen tcp4 0.0.0.0:9999: bind: address already in use

[pgawlowicz]

Are you sure there is no there other process using port=9999? do you stop the first open5gs container?

[chelimi]

its running but not connecting to ue
waxwing@waxwing:~/srsran/srsRAN_Project/build/apps/gnb$ sudo gnb -c gnb_zmq.yaml

The PRACH detector will not meet the performance requirements with the configuration {Format 0, ZCZ 0, SCS 1.25kHz, Rx ports 1}.
Lower PHY in executor blocking mode.

--== srsRAN gNB (commit 78238fd) ==--

Connecting to AMF on 10.53.1.2:38412
Available radio types: uhd and zmq.
Cell pci=1, bw=20 MHz, 1T1R, dl_arfcn=368500 (n3), dl_freq=1842.5 MHz, dl_ssb_arfcn=368410, ul_freq=1747.5 MHz

==== gNodeB started ===

waxwing@waxwing:~$ sudo srsue
Active RF plugins: libsrsran_rf_uhd.so libsrsran_rf_zmq.so
Inactive RF plugins:
Couldn't open , trying /root/.config/srsran/ue.conf
Reading configuration file /root/.config/srsran/ue.conf...

Built in Release mode using commit ce8a3cae1 on branch HEAD.

Opening 1 channels in RF device=zmq with args=tx_port=tcp://:2001,rx_port=tcp://localhost:2000,id=ue,base_srate=11.52e6
Supported RF device list: UHD zmq file
CHx base_srate=11.52e6
CHx id=ue
Current sample rate is 1.92 MHz with a base rate of 11.52 MHz (x6 decimation)
CH0 rx_port=tcp://localhost:2000
CH0 tx_port=tcp://:2001
Waiting PHY to initialize ... done!
Attaching UE...
Current sample rate is 11.52 MHz with a base rate of 11.52 MHz (x1 decimation)
Current sample rate is 11.52 MHz with a base rate of 11.52 MHz (x1 decimation)
.................

[pgawlowicz]

You need to start the srsue with a config file. please follow this tutorial: https://docs.srsran.com/projects/project/en/latest/tutorials/source/srsUE/source/index.html#zeromq-based-setup

[mohammadih]

I tried 8888:9999 before, but now after changing the port number in docker-compose to 8888:8888, problem solved, however the localhost still is http://localhost:9999.
Thanks

[pgawlowicz]

do you have a manually installed open5gs version running on the same PC?

[pgawlowicz]

@mohammadih any update on this issue?