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Aboodi_1041's avatar
Aboodi_1041
Icon for Nimbostratus rankNimbostratus
Jun 30, 2012

irule meaning

Sorry for the newbie question but what does this iRule do ?     couldn't find a good explanation :       rule Persist_Universal {   when HTTP_REQUEST {   persist...
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nitass's avatar
nitass
Icon for Employee rankEmployee
Jun 30, 2012
hope this helps. 

[root@ve1024:Active] config  b virtual bar list
virtual bar {
   snat automap
   pool foo
   destination 172.28.19.79:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve1024:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST {
   log local0. "\[HTTP::uri\]: [HTTP::uri]"
   log local0. "\[findstr [HTTP::uri] ? 8 3\]: [findstr [HTTP::uri] ? 8 3]"
}
}

[root@ve1024:Active] config  curl -I http://172.28.19.79/test?1234567890abcdef
HTTP/1.1 404 Not Found
Date: Sat, 30 Jun 2012 04:04:46 GMT
Server: Apache/2.2.3 (CentOS)
Content-Type: text/html; charset=iso-8859-1

[root@ve1024:Active] config  tail -f /var/log/ltm
Jun 29 21:04:34 local/tmm info tmm[4861]: Rule myrule : [HTTP::uri]: /test?1234567890abcdef
Jun 29 21:04:34 local/tmm info tmm[4861]: Rule myrule : [findstr /test?1234567890abcdef ? 8 3]: 890