Unable to access dex deployed in docker container from local machine

[AnkitaBarbi]

I am trying to deploy dex on docker via Dockerfiles ,I am able to build the image and I can the container but the catch is I am unable to hit it from my local machine / browser

 docker run --name testdex2 -p 5556:5556 docker.binrepo.cglcloud.in/dex:e682a02
time="2021-02-11T13:55:34Z" level=info msg="config issuer: http://127.0.0.1:5556/dex"
time="2021-02-11T13:55:34Z" level=info msg="config storage: sqlite3"
time="2021-02-11T13:55:34Z" level=info msg="config static client: Example App"
time="2021-02-11T13:55:34Z" level=info msg="config connector: microsoft"
time="2021-02-11T13:55:34Z" level=info msg="config connector: local passwords enabled"
time="2021-02-11T13:55:34Z" level=info msg="keys expired, rotating"
time="2021-02-11T13:55:35Z" level=info msg="keys rotated, next rotation: 2021-02-11 19:55:35.383538193 +0000 UTC"
time="2021-02-11T13:55:35Z" level=info msg="listening (http) on 127.0.0.1:5556"
time="2021-02-11T13:55:35Z" level=info msg="listening (http/telemetry) on 127.0.0.1:5558"
time="2021-02-11T13:55:35Z" level=info msg="listening (grpc) on 127.0.0.1:5557"

but now I cant hit http://localhost:5556/dex/healthz or http://localhost:5556/dex

docker ps
CONTAINER ID   IMAGE                                    COMMAND                  CREATED             STATUS             PORTS                    NAMES
fe3203bab737   xxxxxxxxx   "dex serve config.ya…"   11 minutes ago      Up 11 minutes      0.0.0.0:5556->5556/tcp   testdex3

curl -I http://localhost:5556/ 
curl: (52) Empty reply from server

Why am I unable to hit it as docker is running as expected?

[AnkitaBarbi]

I am trying to deploy dex on docker via Dockerfiles ,I am able to build the image and I can the container but the catch is I am unable to hit it from my local machine / browser

 docker run --name testdex2 -p 5556:5556 docker.binrepo.cglcloud.in/dex:e682a02
time="2021-02-11T13:55:34Z" level=info msg="config issuer: http://127.0.0.1:5556/dex"
time="2021-02-11T13:55:34Z" level=info msg="config storage: sqlite3"
time="2021-02-11T13:55:34Z" level=info msg="config static client: Example App"
time="2021-02-11T13:55:34Z" level=info msg="config connector: microsoft"
time="2021-02-11T13:55:34Z" level=info msg="config connector: local passwords enabled"
time="2021-02-11T13:55:34Z" level=info msg="keys expired, rotating"
time="2021-02-11T13:55:35Z" level=info msg="keys rotated, next rotation: 2021-02-11 19:55:35.383538193 +0000 UTC"
time="2021-02-11T13:55:35Z" level=info msg="listening (http) on 127.0.0.1:5556"
time="2021-02-11T13:55:35Z" level=info msg="listening (http/telemetry) on 127.0.0.1:5558"
time="2021-02-11T13:55:35Z" level=info msg="listening (grpc) on 127.0.0.1:5557"

but now I cant hit http://localhost:5556/dex/healthz or http://localhost:5556/dex

docker ps
CONTAINER ID   IMAGE                                    COMMAND                  CREATED             STATUS             PORTS                    NAMES
fe3203bab737   xxxxxxxxx   "dex serve config.ya…"   11 minutes ago      Up 11 minutes      0.0.0.0:5556->5556/tcp   testdex3

curl -I http://localhost:5556/ 
curl: (52) Empty reply from server

Why am I unable to hit it as docker is running as expected?

so I am now able to access, it was listening on 127.0.0.1 in docker, had to make it to 0.0.0.0
Achieved it via changing in Config file