use compatibility command

[AlexStorm1313]

---

• I have read the contributing guideline and understand that I have made the correct modifications

---

Description:

Changes iptables command to iptables-nft to use new nftables backend. This might need some more work to incorporate a setting for which back-end to use. This PR is just a start for making nftables work as a backend for now.

Benefits of this PR and context:

Fixes #380

How Has This Been Tested?

Tested using Fedora 42

Source / References:

[github-actions]

Thanks for opening this pull request! Be sure to follow the pull request template!

[LinuxServer-CI]

I am a bot, here is the pushed image/manifest for this PR:

ghcr.io/linuxserver/lspipepr-wireguard:1.0.20210914-r4-pkg-4fabf47f-dev-db81077f392a3a454309dcaf7cff5aa0d5d418da-pr-385

[LinuxServer-CI]

This pull request has been automatically marked as stale because it has not had recent activity. This might be due to missing feedback from OP. It will be closed if no further activity occurs. Thank you for your contributions.

[imjuzcy]

Tested on Fedora Server 42 and Ubuntu Server 24.10, no issue found so far

[LinuxServer-CI]

I am a bot, here is the pushed image/manifest for this PR:

ghcr.io/linuxserver/lspipepr-wireguard:1.0.20210914-r4-pkg-e8e6fd46-dev-14258688083a61b9c4fa7f3d6fbac61e52a36306-pr-385

[LinuxServer-CI]

I am a bot, here is the pushed image/manifest for this PR:

ghcr.io/linuxserver/lspipepr-wireguard:1.0.20210914-r4-pkg-e8e6fd46-dev-45b314fce45dd22bfbbcfbe1805be7163848cb9a-pr-385

[LinuxServer-CI]

I am a bot, here is the pushed image/manifest for this PR:

ghcr.io/linuxserver/lspipepr-wireguard:1.0.20210914-r4-pkg-2a536e7d-dev-a53ab6ddaa961af7330a47ba943f5199e2446ecb-pr-385

[thespad]

This should be resolved by #389