Error Message: Received non-200 HTTP Code: 502
after Update to 2.4.3 i got sometimes (about 1-4x a Day) the Messsage:
Exception calling XMLRPC method exec_php # Received non-200 HTTP Code: 502. Response body:<html>
<head><title>502 Bad Gateway</title></head>
<center><h1>502 Bad Gateway</h1></center>
I found an old enty in the forum about a captive portal sync problem.
At my installation there is a captive portal running with about 10 Zones.
I'm using CARP and also HA-Sync for transfer config from master to slave-server.
The Errormessage is only showed on the master-system.
I couldn't find any impact but what does the message will say to me?
A network problem is nearly impossible. The Servers have enough performance and network uplink.
Does anybody have an idea where the problem came from?
Are you running HA sync over a LAN setup for captive portal ?
"It is recommended to set this to an interface other than LAN! A dedicated interface works the best."
thanks for reply.
No, it's a dedicated interface and there is no captive portal in it.
It's on a different Interface and also VLAN.