ccnet-WI: consider a dedicated VLAN for the QNAP, separate from VLAN 10 #30

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opened 2026-07-14 16:26:12 +00:00 by claude-bot · 0 comments
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Currently the QNAP shares VLAN 10 (10.20.10.0/24) with ccnet-wi-trixie, ccnet-wi-jump, and ccnet-wi-pbs -- L3 firewall rules on ccnet-wi-fw (added 2026-07-14, see docs/ccnet-wi-site.md) restrict what can reach the QNAP over the WireGuard tunnel (SSH/HTTP/HTTPS from the admin workstation only) and what it can reach outbound (blocked entirely outside the local subnet), but everything on VLAN 10 itself still shares one broadcast domain/L2 segment. A second, QNAP-only VLAN on the TP-Link Omada ES205G switch (192.168.1.251) would add real L2 isolation on top of the existing L3 rules. Not scoped yet -- needs the switch's uplink port identified first (open item, see docs/ccnet-wi-site.md's Omada section) and a decision on how trixie/fw's virtual NICs would need to change to tag the new VLAN.

Currently the QNAP shares VLAN 10 (10.20.10.0/24) with ccnet-wi-trixie, ccnet-wi-jump, and ccnet-wi-pbs -- L3 firewall rules on ccnet-wi-fw (added 2026-07-14, see docs/ccnet-wi-site.md) restrict what can reach the QNAP over the WireGuard tunnel (SSH/HTTP/HTTPS from the admin workstation only) and what it can reach outbound (blocked entirely outside the local subnet), but everything on VLAN 10 itself still shares one broadcast domain/L2 segment. A second, QNAP-only VLAN on the TP-Link Omada ES205G switch (192.168.1.251) would add real L2 isolation on top of the existing L3 rules. Not scoped yet -- needs the switch's uplink port identified first (open item, see docs/ccnet-wi-site.md's Omada section) and a decision on how trixie/fw's virtual NICs would need to change to tag the new VLAN.
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copper/ccnet-prod-devops#30
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