valknar
db5c0250d6
Traefik is joined to both falcon_network and the coolify network, and Docker masquerades externally-arriving connections through whichever of the two ends up handling NAT - including genuine tailnet traffic, which was surfacing as the coolify bridge gateway (172.19.0.1) instead of the real tailnet source IP. That made vpn-only reject legitimate requests from falcon and other tailnet clients to pulsenode and triggershell with a 403, even though they were correctly connecting over the tunnel. Extend the same trust already given to falcon_network (172.18.0.0/16) to the coolify network (172.19.0.0/16).
67 lines
2.4 KiB
YAML
67 lines
2.4 KiB
YAML
tls:
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options:
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default:
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minVersion: VersionTLS12
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cipherSuites:
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- TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
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- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
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- TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
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- TLS_AES_128_GCM_SHA256
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- TLS_AES_256_GCM_SHA384
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- TLS_CHACHA20_POLY1305_SHA256
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curvePreferences:
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- CurveP521
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- CurveP384
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sniStrict: true
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http:
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middlewares:
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security-headers:
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headers:
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stsSeconds: 31536000
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stsIncludeSubdomains: true
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stsPreload: true
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forceSTSHeader: true
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customFrameOptionsValue: "SAMEORIGIN"
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browserXssFilter: true
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contentTypeNosniff: true
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referrerPolicy: "strict-origin-when-cross-origin"
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customResponseHeaders:
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Permissions-Policy: "camera=(), microphone=(), geolocation=(), payment=(), usb=(), magnetometer=(), accelerometer=(), gyroscope=()"
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X-Content-Type-Options: "nosniff"
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X-Frame-Options: "SAMEORIGIN"
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no-index:
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headers:
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customResponseHeaders:
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X-Robots-Tag: "none,noarchive,nosnippet,notranslate,noimageindex"
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rate-limit:
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rateLimit:
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average: 100
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burst: 50
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period: 1s
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api-rate-limit:
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rateLimit:
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average: 30
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burst: 15
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period: 1s
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# Only let traffic through whose source IP is inside the Tailscale/Headscale
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# mesh (100.64.0.0/10, fd7a:115c:a1e0::/48) or on falcon_network/coolify
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# (172.18.0.0/16, 172.19.0.0/16) - the latter two so containers on our own
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# internal docker networks (e.g. pulsenode calling this router directly to
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# reach api@internal) count as trusted the same way a tailnet peer does.
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# Traefik is also joined to the coolify network (for routing to
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# Coolify-managed containers), and Docker masquerades externally-arriving
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# connections - including real tailnet traffic - through whichever of
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# Traefik's networks ends up handling NAT, which can surface as the
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# coolify bridge gateway (172.19.0.1) instead of the real source IP. So
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# 172.19.0.0/16 needs the same trust as 172.18.0.0/16 for tailnet clients
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# to reliably reach vpn-only routes. Public DNS can still resolve these
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# hostnames, but anyone reaching them over the open internet gets a 403.
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vpn-only:
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ipAllowList:
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sourceRange:
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- "100.64.0.0/10"
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- "fd7a:115c:a1e0::/48"
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- "172.18.0.0/16"
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- "172.19.0.0/16"
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