Rule for debugging, logging LTM errors

That is unfortunate..

 

 

I did write an inbound & outbound header logging rule. For the benefit of others I will post it here.

 

 

 

But it looks like I'll have to manually enable this rule when the errors start up & then sift through all the headers manually to look for anomalies?

 

 

 

 

 

 

 

INBOUND HEADER DUMP

 

 

 

when HTTP_REQUEST {

 

set headers [HTTP::header names]

 

set client [IP::client_addr]

 

set vip [IP::local_addr]:[TCP::local_port]

 

log local0. "HTTP_header_DUMP_BEGIN: Client: $client URL: [HTTP::host] [HTTP::uri] VIP: $vip"

 

foreach header_name $headers {

 

 

log local0. "HTTP_header_DUMP $client: $header_name: [HTTP::header $header_name] ([string length [HTTP::header $header_name]]) "

 

}

 

 

}

 

 

 

 

 

 

 

 

 

OUTBOUND HEADER DUMP

 

 

when HTTP_RESPONSE {

 

set headers [HTTP::header names]

 

set client [IP::client_addr]

 

set vip [IP::local_addr]:[TCP::local_port]

 

set node [IP::server_addr]:[TCP::server_port]

 

log local0. "HTTP_OUTBOUND_header_DUMP_BEGIN: Client: $client NODE: $node"

 

foreach header_name $headers {

 

 

log local0. "HTTP_OUTBOUND_header_DUMP $client: $header_name: [HTTP::header $header_name] ([string length [HTTP::header $header_name]]) "

 

}

 

 

}

 

 

 

 

 

 

Still better than TCPDump I guess, but it's going to be a pain .....