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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 7.1.1+ will not boot on VergeOS#483
CarlRodabaugh wants to merge 1 commit into
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docs/kb-sonicwall-nsv-boot

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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

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>
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