Maintenance page redirection based on URI match?

this irule execute HTTP::respond command.

if one of following irule execute a command modifying the HTTP context like HTTP::header insert, it will raise a TCL error and generate a connection reset.

that's why I proposed to disable HTTP_REQUEST event...

the irule should be:

when HTTP_REQUEST {
    if { [HTTP::uri] eq "/logo.gif" } {
        HTTP::respond 200 content [ifile get logo.gif]
    } elseif { [HTTP::host]  contains "services" and [HTTP::uri]  contains "svcpage" } {
        HTTP::respond 200 content [ifile get Maintenance-page-web]      
    } else { discard }
    event disable
}
when HTTP_RESPONSE {
to enable HTTP_REQUEST Event for following requests
event HTTP_REQUEST enable
}

I remove the wildcard in the second statement.