# servarr_kube ## ProtonVPN certificates expired go to https://account.protonvpn.com/downloads#wireguard-configuration ![alt text](ProtonVPN_wireguard_certificate_date.png "Title") Check if the certificates date are not expired If they are , click on renew to renew them ## DNS issue on the servarr containers Go to https://account.protonvpn.com/downloads#wireguard-configuration Open the profile you are currently using Check the DNS IP and write it down ![alt text](ProtonVPN_wireguard_DNS.png "Title") Go to the container ``` k exec -it deploy/servarr -c sonarr -- bash ``` And type the command to replace the DNS used (in this example the DNS is 10.2.0.1) ``` echo "nameserver 10.2.0.1 options ndots:5" > /etc/resolv.conf ``` ## Make the port forwarding work used this comment https://www.reddit.com/r/kubernetes/comments/10b9ana/comment/j491dzl/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button Specifically with gluetun you must add an environment variable called FIREWALL_INPUT_PORTS. The value is a comma separated list of ports which are in the same pod as the vpn sidecar. I.e if you have nginx exposing port 80 add port 80 to FIREWALL_INPUT_PORTS. Docs I found this at: https://github.com/qdm12/gluetun/wiki/Firewall-options Gluetun fonctionne avec l'option du port