how to connect a baicells enb

[gmaruzz]

Hello,

I tried to follow what you describe for using an external nova 227 baicells enb (all is working with an ursp b210 and srslte)

I applied all your stated modifications to config

But I was not able to make it working

So, I retried with a smaller set of modifications, but exactly same results (baicell do not connects to MME, just send sctp INIT and get INIT_ACK back)

Would you be so kind to take a look at herlesupreeth/docker_open5gs#140 ?

Thanks a lot for any help, and happy new year!!!

-giovanni

[s5uishida]

Hi @gmaruzz

I'm glad the issue was resolved.

As a little note, there are my changes to expose 36412/sctp of MME's S1AP port as follows.

docker-compose.yaml)

...
@@ -382,8 +376,8 @@
       - "36412/sctp"
       - "2123/udp"
       - "9091/tcp"
-    # ports:
-    #   - "36412:36412/sctp"
+    ports:
+      - "36412:36412/sctp"
     networks:
       default:
         ipv4_address: ${MME_IP}

As a result, the 36412/sctp port of the MME IP address in Docker network is exposed on the same port of Docker Host, so the MME address set for eNodeB in this case will be the IP address of Docker Host.
(In my case it is 192.168.0.20 as shown in this repository diagram.)

I'm sorry for writing only the bare minimum.