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#6068·netbird

Reverse Proxy: TLS passthrough not working

Author: johannesbolnbachCreated May 4, 2026Updated Sep 16, 2026

Describe the problem

It just shows "Error" in the UI..

Image

When I open the domain, it gives me a 404 page:

Image

When I use https as service type, it works fine.

To Reproduce

Host some TLS app and use "TLS" type when setting up the service.

Expected behavior

Should work normally.

Are you using NetBird Cloud?

I am using https://app.netbird.io/reverse-proxy/services

NetBird version

0.70.4

Is any other VPN software installed?

No

Debug output

To help us resolve the problem, please attach the following anonymized status output

Peers detail:
 proxy-d7sft1afadhs73d7hsdg-92-109.netbird.cloud:
  NetBird IP: 100.113.92.109
  Public key: uOTHhN4EvIENj1HdTFihX/oXAPq2RXPWKiPV0ByR1yo=
  Status: Connecting
  -- detail --
  Connection type: -
  ICE candidate (Local/Remote): -/-
  ICE candidate endpoints (Local/Remote): -/-
  Relay server address: 
  Last connection update: 34 seconds ago
  Last WireGuard handshake: -
  Transfer status (received/sent) 0 B/0 B
  Quantum resistance: false
  Networks: -
  Latency: 0s

 proxy-d7sfqiafadhs73d6shpg-111-108.netbird.cloud:
  NetBird IP: 100.113.111.108
  Public key: 3GlInK5CT+992p9uEfCZvUFG2JEx6oSU16ygfkI6iHo=
  Status: Connecting
  -- detail --
  Connection type: -
  ICE candidate (Local/Remote): -/-
  ICE candidate endpoints (Local/Remote): -/-
  Relay server address: 
  Last connection update: 36 seconds ago
  Last WireGuard handshake: -
  Transfer status (received/sent) 0 B/0 B
  Quantum resistance: false
  Networks: -
  Latency: 0s

 proxy-d7sft1bl0ubs73aqr3k0-114-147.netbird.cloud:
  NetBird IP: 100.113.114.147
  Public key: Hz/XSedm8DeXF5L2pdViqzFTqRKOaySvdGtt8hv8m20=
  Status: Connecting
  -- detail --
  Connection type: -
  ICE candidate (Local/Remote): -/-
  ICE candidate endpoints (Local/Remote): -/-
  Relay server address: 
  Last connection update: 34 seconds ago
  Last WireGuard handshake: -
  Transfer status (received/sent) 0 B/0 B
  Quantum resistance: false
  Networks: -
  Latency: 0s

 proxy-d7sfqibl0ubs73apuadg-228-158.netbird.cloud:
  NetBird IP: 100.113.228.158
  Public key: 92z97j74NVqo9YRUsesqJG3LWhYeojo3YwEFkZrFaHI=
  Status: Connecting
  -- detail --
  Connection type: -
  ICE candidate (Local/Remote): -/-
  ICE candidate endpoints (Local/Remote): -/-
  Relay server address: 
  Last connection update: 36 seconds ago
  Last WireGuard handshake: -
  Transfer status (received/sent) 0 B/0 B
  Quantum resistance: false
  Networks: -
  Latency: 0s

Events:
  [INFO] SYSTEM (89d9b064-5144-440c-8200-87864b2cb91b)
    Message: Network map updated
    Time: 11 minutes, 5 seconds ago
  [INFO] SYSTEM (c2eb24ec-62b5-4384-8e0f-d6d5814f6440)
    Message: Network map updated
    Time: 11 minutes, 4 seconds ago
  [INFO] SYSTEM (20c17d60-68cc-4a4b-8687-bc120170d8fd)
    Message: Network map updated
    Time: 6 minutes, 26 seconds ago
  [INFO] SYSTEM (8f9266f9-a5fe-4677-ad10-7f84d3ebab18)
    Message: Network map updated
    Time: 5 minutes, 51 seconds ago
  [INFO] SYSTEM (31eb2fd5-9564-4edd-9788-60cf7e47bfbb)
    Message: Network map updated
    Time: 5 minutes, 50 seconds ago
  [INFO] SYSTEM (60da252e-9ad2-4c6b-ae6b-c122bc4ec5bf)
    Message: Network map updated
    Time: 5 minutes, 14 seconds ago
  [INFO] SYSTEM (42b70a10-b073-467f-9936-35101d543eb6)
    Message: Network map updated
    Time: 1 minute, 44 seconds ago
  [INFO] SYSTEM (dfe2d4b0-037a-4626-9336-7697eec758a0)
    Message: Network map updated
    Time: 41 seconds ago
  [INFO] SYSTEM (fa9f95c9-032f-4351-a88f-fc9eee9b02e4)
    Message: Network map updated
    Time: 36 seconds ago
  [INFO] SYSTEM (b87c7879-cf6b-42b2-9128-22dc58416c2c)
    Message: Network map updated
    Time: 34 seconds ago
OS: linux/amd64
Daemon version: 0.70.4
CLI version: 0.70.4
Profile: default
Management: Connected to https://api.netbird.io:443
Signal: Connected to https://signal.netbird.io:443
Relays: 
  [stun:stun.netbird.io:443] is Available
  [stun:stun.netbird.io:5555] is Available
  [turns:turn.netbird.io:443?transport=tcp] is Available
  [rels://streamline-de-fra1-9.relay.netbird.io:443] is Available
Nameservers: 
FQDN: host.netbird.cloud
NetBird IP: 100.113.67.163/16
Interface type: Kernel
Quantum resistance: false
Lazy connection: false
SSH Server: Disabled
Networks: -
Peers count: 0/4 Connected

Additional context

Add any other context about the problem here.

Have you tried these troubleshooting steps?

  • [ x ] Reviewed client troubleshooting (if applicable)
  • [ x ] Checked for newer NetBird versions
  • [ x ] Searched for similar issues on GitHub (including closed ones)
  • [ x ] Restarted the NetBird client
  • [ x ] Disabled other VPN software
  • [ x ] Checked firewall settings

Source: netbirdio/netbird

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