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fix(vyos): ensure tcp mss nft chain before commit #43

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Merged
jmgilman merged 1 commit into from
May 1, 2026
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fix(vyos): ensure tcp mss nft chain before commit #43

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17 changes: 17 additions & 0 deletions network/vyos/ansible/playbooks/deploy.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -451,6 +451,23 @@
- "{{ ansible_user }}@{{ ansible_host }}"
- "sudo {{ remote_dns_mirror_fetch_script_path }}"

- name: Ensure IPv4 TCP MSS nftables chain exists before interface commit
delegate_to: localhost
ansible.builtin.command:
argv:
- ssh
- -i
- "{{ ansible_ssh_private_key_file }}"
- -o
- StrictHostKeyChecking=no
- -o
- UserKnownHostsFile=/dev/null
- "{{ ansible_user }}@{{ ansible_host }}"
- >-
sudo nft list chain ip raw VYOS_TCP_MSS >/dev/null 2>&1 ||
sudo nft 'add chain ip raw VYOS_TCP_MSS { type filter hook postrouting priority raw; policy accept; }'
changed_when: false

- name: Load, commit, and save configuration
vyos.vyos.vyos_command:
commands:
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