Issues on connecting srsRAN's gNB to OAI's FlexRIC (Dockerized)

[Ali78k]

Hello, Community, I am interested in the srsRAN Project and O-RAN concept. A few weeks ago, thanks to the excellent instruction, I set up srsRAN gNB and srs4g UE along with FlexRIC (near-RT RIC).

Now I want to prepare the same things - but dockerized. Following the instruction, I have written Dockerfile for Flexric (attached) and have edited the available docker/docker-compose.yml file (also attached). When I run gNB with the attached configuration, it can not connected to the Flexric. I saw the "Abort" SCTP response from the Flexric container in Wireshark.

Any hint will be appreciated.

initabort.zip
docker-compose.yml.txt
Dockerfile.txt
flexgnb.yaml.txt

[pgawlowicz]

please check this comment and try setting bind_addr for E2 in the gnb config
https://docs.srsran.com/projects/project/en/latest/tutorials/source/flexric/source/index.html#ric-running-on-a-different-machine

[hviet2603]

Hi, maybe it's a little bit late here, but for me, I had to configure the bind address of FlexRIC in flexric.conf inside the FlexRIC container. Normally FlexRIC uses the default config locates at /usr/local/etc/flexric/flexric.conf.