Deployment Automation

Sophos XGS 107: How to back up configs nightly to a Git repo

By Sai Kiran Pandrala · reviewed by Sai Kiran Pandrala, Editor Last verified: 2026-05-30

⚡ At a glance
VendorSophos
Operating systemSFOS (Sophos Firewall OS)
CategoryDeployment Automation
Skill levelIntermediate to advanced
DIY-able?Yes with CLI access; some scenarios need Sophos Support + RMA.

Bulk operations on Sophos get expensive fast if you do them serially. SFOS (Sophos Firewall OS) tolerates parallel pushes well, but only if you respect the rate limits and the activation order on the XGS 87 family. Get either wrong and you create a self-inflicted outage.

I always wrap automation runs in pre- and post-check captures. system support-tools generate-debug-info before and after gives you a diff that Sophos Support can act on if anything looks off later.

What follows is a battle-tested pattern. Adapt the concurrency to your environment, there is no universal right answer, only ranges that work.

What this guide covers

How to back up configs nightly to a Git repo for Sophos XGS 107 (SFOS (Sophos Firewall OS)).

Step-by-step

  1. Choose the automation surface: vendor controller, API, or CLI scripting.
  2. Verify reachability + credentials from your automation host.
  3. Test the change on a single device + maintenance window.
  4. Roll out in waves of 10-20 devices to limit blast radius.
  5. Pre-collect baseline, push the change, post-collect; diff.
  6. Roll back any device whose post-check fails.

Sample CLI invocation

# Manual baseline
system version (CLI)
system status
system interface show

# Push change (via vendor CLI)
system configuration
system interface add name=Port1 ipv4-address=10.0.0.1 netmask=255.255.255.0 zone=LAN
(auto-saves in Web UI; CLI changes persist)

# Verify
system interface show

Best practices

Frequently asked questions

Will this work on my specific SFOS (Sophos Firewall OS) version?

The procedure reflects current SFOS (Sophos Firewall OS) behaviour. Older releases may need minor syntax adjustments: use the CLI help (? or tab-completion) to verify.

Should I open a Sophos Support case immediately?

Open one if you suspect hardware failure or the symptom persists after a maintenance-window reload. Make sure your support entitlement is active first.

Where can I find the Sophos official documentation?

https://support.sophos.com/support/s/, search the product family + feature name.

Is this procedure safe in production?

Test in a lab or maintenance window first. Capture pre-change state so you can roll back.

Related guides worth a look while you sort this one out:

References


Reference material, not professional advice. Validate against your specific SFOS (Sophos Firewall OS) version and test in a non-production environment before applying.

Why this matters for your day-to-day

A Sophos device that's misbehaving costs more than the fix itself: lost productivity, missed calls, security risk, even safety risk in some categories. Treating the symptom quickly with a documented procedure is cheaper than letting it persist. The steps above are written to get you back to working in under an hour where possible, and to flag clearly when escalation is the right call.

Before you start

A few things to confirm so the Sophos device fix goes cleanly:

Verification checklist

After applying the fix on your Sophos device, confirm:

Escalation guide

For a Sophos device, the right escalation depends on impact:

More frequently asked questions

What if the fix returns after a reboot?

Persistent fault returns mean either: a hardware fault (escalate), a configuration that's being overwritten by a sync source (check cloud profiles), or a regression in a recent firmware update (rollback).

How often should I run preventive checks?

Quarterly for most consumer devices; monthly for production / commercial devices. Set a calendar reminder so the device stays healthy between issues.

Why is this happening on a brand-new unit?

Out-of-box defects do occur. If you've owned the device under 30 days and the symptom persists after a factory reset, escalate to the seller for replacement under DOA terms before opening a manufacturer support case.

Does this affect other devices on my network?

Generally no. The procedure is local to this device. Network-side changes (firmware updates that affect TLS, SMB, or routing) are flagged explicitly in the steps.

Will the procedure work on the international variant?

Some features and firmware paths are region-locked. Check the model spec sheet to confirm your variant supports the menu option referenced. If you're outside the US/EU, look for the regional support portal.