Forum Discussion

Cirrus

Jan 06, 2026

Solved

iRule Pool member(s) offline or disabled

Hello community, is there any way to check if the pool members offline/down (e.q. network or server error) or disabled (by a monitor during a maintenance) using a iRule? The background would ...

irule

LTM

Injeyan_Kostas

Jan 07, 2026

Have not tested but might work with something like this

of course adjust names, members and messages

when HTTP_REQUEST {
    if { [LB::status pool my_pool member 10.1.1.1 80] eq "down" &&
		[LB::status pool my_pool member 10.1.1.2 80] eq "down" }{
        HTTP::respond 200 content {
			<html>
				<head>
					<title>Error Page</title>
				</head>
				<body>
					whatever you want to say plus links
				</body>
			</html>
		}
    } elseif { [LB::status pool my_pool member 10.1.1.1 80] eq "session_disabled" &&
		[LB::status pool my_pool member 10.1.1.2 80] eq "session_disabled" }{
		HTTP::respond 200 content {
			<html>
				<head>
					<title>Maintenance Page</title>
				</head>
				<body>
					whatever you want to say
				</body>
			</html>
		}
	}
	else {
        pool my_pool
    }
}