# Service unavailable for API route and version

**URL:** <https://community.replicated.com/t/service-unavailable-for-api-route-and-version/1041>\
**Category:** Troubleshooting\
**Tags:** replicated-classic\
**Created:** [November 16, 2022, 9:21pm UTC](https://community.replicated.com/t/service-unavailable-for-api-route-and-version/1041 "2022-11-16T21:21:12Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![GLa](https://avatars.discourse-cdn.com/v4/letter/g/c0e974/32.png) [@GLa](https://community.replicated.com/u/GLa)\
**Post date:** [November 16, 2022, 9:21pm UTC](https://community.replicated.com/t/service-unavailable-for-api-route-and-version/1041/1 "2022-11-16T21:21:12Z")

</div>

I’m trying to install an app, the replicated containers appear to start but the ui is giving errors:

`Service Unavailable for API route and version https://replicated/v0.1/component/params`

```auto
$ replicated -version
Replicated version 2.54.0 (git="aa2714e", date="2022-09-14 01:06:25 +0000 UTC")

$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
328740a93929 registry.replicated.com/library/retraced:1.3.52 "/src/replicated-aud…" About a minute ago Up About a minute 0.0.0.0:9873->3000/tcp retraced-api
5362e8583154 registry.replicated.com/library/retraced:1.3.52 "/src/replicated-aud…" About a minute ago Up About a minute 3000/tcp retraced-processor
2f0114dee53e registry.replicated.com/library/retraced:1.3.52 "/bin/sh -c '/usr/lo…" About a minute ago Up About a minute 3000/tcp retraced-cron
01be39426954 registry.replicated.com/library/retraced-postgres:1.3.52 "docker-entrypoint.s…" About a minute ago Up About a minute 5432/tcp retraced-postgres
de5652cc7dd2 registry.replicated.com/library/retraced-nsq:1.3.52 "/bin/sh -c nsqd" About a minute ago Up About a minute 4150-4151/tcp, 4160-4161/tcp, 4170-4171/tcp retraced-nsqd
39e5c41b39dd replicated/replicated:current "/usr/bin/entrypoint…" 2 minutes ago Up 2 minutes 0.0.0.0:9874-9879->9874-9879/tcp replicated
8da1f2f970cc replicated/replicated-operator:current "/usr/bin/replicated…" 8 minutes ago Up 8 minutes replicated-operator
5b7899b208cd replicated/replicated-ui:current "/usr/bin/replicated…" 8 minutes ago Up 8 minutes 0.0.0.0:8800->8800/tcp replicated-ui
4a3af4217b2c registry.replicated.com/library/premkit:v1.4.4 "/usr/bin/premkit da…" 15 minutes ago Up 15 minutes 80/tcp, 443/tcp, 2080/tcp, 0.0.0.0:9880->2443/tcp replicated-premkit

```

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<div class="post-metadata">

**Author:** ![OddManOut](https://avatars.discourse-cdn.com/v4/letter/o/d6d6ee/32.png) [@OddManOut](https://community.replicated.com/u/OddManOut)\
**Post date:** [May 2, 2023, 10:07pm UTC](https://community.replicated.com/t/service-unavailable-for-api-route-and-version/1041/2 "2023-05-02T22:07:34Z")

</div>

I’m also installing an app and seeing the same message. Did you ever find the cause or workaround?

Message: “Service Unavailable for API route and version [https://replicated/v0.1/component/params](https://replicated/v0.1/component/params)”

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<div class="post-metadata">

**Author:** ![OddManOut](https://avatars.discourse-cdn.com/v4/letter/o/d6d6ee/32.png) [@OddManOut](https://community.replicated.com/u/OddManOut)\
**Post date:** [May 31, 2023, 3:33pm UTC](https://community.replicated.com/t/service-unavailable-for-api-route-and-version/1041/3 "2023-05-31T15:33:12Z")

</div>

I figuered this out. I was using a secured linux image and the iptables were blocking all traffic. I had to stop the iptables from blocking connections and replicated started working fine.