anchor.diff:  is sent to Elasticsearch. The default is false.  This is useful in case you
   want to index the whole request. Note that for HTTP, the body is not included
   by default, only the HTTP headers.
  +
  +===== transaction_timeout
  +
  +Per protocol transaction timeout. Expired transaction won't be correlated to incoming responses anymore, but sent to Elasticsearch immediately.
   
   
   ==== DNS configuration
  
positive.code:     parseunknown: false
      maxvalues: 0
      maxbytespervalue: 100
      udptransactiontimeout: 200
      tcptransactiontimeout: 200
  ------------------------------------------------------------------------------
  
  ===== parseunknown
  
negative.code: 
  ===== udptransactiontimeout
  
  Transaction timeout in milliseconds. Defaults to 10000 milliseconds.
  
  Note:
  Quiet messages in UDP binary protocol will get response only in error case.
  The memcache protocol analyzer will wait for udptransactiontimeout milliseconds
  before publishing quiet messages. Non quiet messages or quiet requests with
  error response will not have to wait for the timeout.
  
  
  ==== MySQL and PgSQL configuration
  