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Backups & Troubleshooting

ArmA 3 Backups: Missions, Keys, and Profiles

Snapshot missions, keys, profiles, and server.cfg before major mod stack changes.

Backup routine

  1. Pterodactyl backups on a schedule.
  2. Download before big ACE/CBA upgrades.
  3. Restore with server stopped; verify signatures.


Frequently Asked Questions

What?

missions/, keys/, serverprofile/, server.cfg, mod folders you customized.

When?

Before mod stack changes and major updates.

Restore?

Stop → restore → Start → signature/join test.


Need help?

If you are stuck after following this guide, open a ticket from the Chapter22 client area with the exact error, the port or DNS change you made, and whether the service listens locally (ss / Resource Monitor) but fails externally.

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Chapter22 ArmA 3 hosting

Deploy a managed ArmA 3 server.

Chapter22 ArmA 3 hosting on Pterodactyl—Skirmish, Battalion, and Regiment tiers in Ogden, UT.