# Installation issue rke cluster **URL:** \ **Category:** SUSE Rancher Prime\ **Created:** [April 14, 2021, 6:09pm UTC](https://forums.suse.com/t/installation-issue-rke-cluster/20058 "2021-04-14T18:09:15Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![aracloud](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/aracloud/32/4461_2.png) [@aracloud](https://forums.suse.com/u/aracloud)\ **Post date:** [April 14, 2021, 6:09pm UTC](https://forums.suse.com/t/installation-issue-rke-cluster/20058/1 "2021-04-14T18:09:15Z")
Hi I’m new to K8s and Rancher. I setup via rke cluster. Within logs for the cattle-system rancher pod I get following logs: sudo grep “Failed to connect” /var/log/pods/cattle-system\_rancher-7f4df87477-4r7c4\_dbee820d-9f7b-425e-916b-4553d74c717f/rancher/0.log > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:19:37.409413736Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:19:44.826648472Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/charts/](https://git.rancher.io/charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T17:20:38.771765996Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T17:25:52.116960777Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:36:20.547561693Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/charts/](https://git.rancher.io/charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T17:39:29.273496712Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:42:48.245176514Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:42:55.688663331Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T17:55:11.350682656Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:55:11.688887969Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/helm3-charts/](https://git.rancher.io/helm3-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T17:55:14.848895313Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/charts/](https://git.rancher.io/charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T17:58:19.763596419Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T18:01:38.425263892Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: No route to host\n”,“stream”:“stdout”,“time”:“2021-04-14T18:02:44.038192211Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T18:04:55.049465065Z”} > {“log”:“fatal: unable to access ‘[https://git.rancher.io/system-charts/](https://git.rancher.io/system-charts/)’: Failed to connect to [git.rancher.io](http://git.rancher.io) port 443: Connection timed out\n”,“stream”:“stdout”,“time”:“2021-04-14T18:07:06.104163943Z”} So, those log entries are from rancher server pod. The ESXi node where rke (rancher) is running on has no issue to connect to the internet. curl -Ik [https://git.rancher.io](https://git.rancher.io) > HTTP/2 200 > server: openresty/1.15.8.1 > date: Wed, 14 Apr 2021 18:10:22 GMT > content-type: text/html > content-length: 2 > last-modified: Mon, 05 Apr 2021 04:30:30 GMT > etag: “606a9266-2” > accept-ranges: bytes > strict-transport-security: max-age=15724800; includeSubDomains Why is the rancher pod not able to find a route to the host? Does someone have a clue from where this issue comes from? Any help kindly appreciated… ---
**Author:** ![aracloud](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/aracloud/32/4461_2.png) [@aracloud](https://forums.suse.com/u/aracloud)\ **Post date:** [April 29, 2021, 2:53pm UTC](https://forums.suse.com/t/installation-issue-rke-cluster/20058/2 "2021-04-29T14:53:21Z")
I made a network configuration issue. I configured on each node on a specific nic a dns domain name. which was suffixed to all dns requests leaving the cluster.