connman-onlinecheck.net
ConnMan online check fallback

Independent backup endpoint for ConnMan.

A minimal HTTP endpoint for ConnMan connectivity checks when an independent fallback is needed.

Live endpoint status

Official ConnMan IPv4

Checking...
http://ipv4.connman.net/online/status.html
Last check: never

Backup IPv4

Checking...
http://ipv4.connman-onlinecheck.net/online/status.html
Last check: never

ConnMan compatible

Plain HTTP, no redirect, minimal body.

Fallback ready

Useful when the default online-check endpoint is unavailable.

Automation friendly

No cookies, forms, scripts, or browser interaction on the status endpoint.

Example ConnMan configuration

[General]
EnableOnlineCheck=true
OnlineCheckMode=one-shot
OnlineCheckIPv4URL=http://ipv4.connman-onlinecheck.net/online/status.html
OnlineCheckIPv6URL=http://ipv6.connman-onlinecheck.net/online/status.html
OnlineCheckConnectTimeout=5
Do not force HTTPS redirection on /online/status.html. ConnMan online checks are commonly configured as plain HTTP requests.

Expected HTTP response

HTTP/1.1 200 OK
X-ConnMan-Status: online
Content-Type: text/html

<html>
<head></head>
<body></body>
</html>

References

connman.conf(5) explains the online-check configuration options.

ConnMan upstream source tree