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docs(kb): SonicWall NSv 7.1.1+ will not boot on VergeOS - #483

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docs/kb-sonicwall-nsv-boot
Jul 31, 2026
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docs/kb-sonicwall-nsv-boot

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@CarlRodabaugh

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Summary

New KB article documenting why SonicWall NSv virtual firewalls on SonicOS 7.1.1+ fail to boot after import into VergeOS, and what to run instead.

Root cause: the NSv appliance requires SonicWall's own signed OVMF firmware (OVMF_CODE.sw.fd / OVMF_VARS.sw.fd with SonicWall Secure Boot certs). VergeOS builds/manages the VM's UEFI variable disk from standard OVMF templates and doesn't allow swapping the EFI disk's media source, so the appliance's boot-time firmware check fails on every import format (QCOW2, OVA, VHDX). Recommends pfSense/OPNsense as supported alternatives.

Type

Troubleshooting

Source

Recurring support pattern — three separate customer cases hit this. Promoted from internal support KB.

Checks

  • validate_frontmatter.py passes locally (all required KB fields present)
  • Only internal link points at an existing KB slug (running-a-pfsense-virtual-firewall)

🤖 Generated with Claude Code

CarlRodabaugh and others added 2 commits July 9, 2026 14:55
Known-limitation + workaround article. NSv on SonicOS 7.1.1+ requires
SonicWall's own signed OVMF firmware, which VergeOS has no supported way
to present, so the appliance's boot-time firmware check fails on every
import format. Recommends pfSense/OPNsense instead.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…cWall NSv KB article

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jasnoyaeger and others added 2 commits July 31, 2026 09:10
…support is planned

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…ticle

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
@jasnoyaeger
jasnoyaeger merged commit bbc68ff into main Jul 31, 2026
3 checks passed
jasnoyaeger added a commit to verge-io/docs-vergeos that referenced this pull request Jul 31, 2026
Upstream verge-io/docs#483 was revised: the Q3 2026 callout is now in
the source, the alternatives section no longer names pfSense/OPNsense
(any standard-UEFI virtual firewall), and the pfSense link was removed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
@jasnoyaeger
jasnoyaeger deleted the docs/kb-sonicwall-nsv-boot branch July 31, 2026 13:14
jasnoyaeger added a commit to verge-io/docs-vergeos that referenced this pull request Jul 31, 2026
* Add SonicWall NSv boot failure KB article

Ported from verge-io/docs#483. Documents why SonicWall NSv on SonicOS
7.1.1+ fails to boot after import into VergeOS (requires SonicWall's
signed OVMF firmware) and calls out that custom EFI firmware support
is planned for Q3 2026.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Sync SonicWall NSv article with updated upstream PR

Upstream verge-io/docs#483 was revised: the Q3 2026 callout is now in
the source, the alternatives section no longer names pfSense/OPNsense
(any standard-UEFI virtual firewall), and the pfSense link was removed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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2 participants