IP to FQDN

If by "outgoing: you mean response traffic then you would need to use HTTP::header replace Location "www.example.com" is hoolio's example as responses do not have a Host header. Also, if the IP address is embedded in the page you would need to use a stream profile to rewrite it. Since there seems to be only one host in question here a simple stream profile with the IP address in the Source field and the FQDN in the Target field should get it done. If there are multiple hosts in questions then you could do this with am irule:

 

 

when HTTP_RESPONSE {

 

Replace IP Addresses from HTTP responses

 

if { [HTTP::header value "Content-Type"] contains "text"} {

 

STREAM::expression "@1.1.1.1@host1.mysite.com@ @1.1.1.2@host2.mysite.com@ @1.1.1.3@host3.mysite.com@"

 

STREAM::enable

 

} else {

 

STREAM::disable

 

}

 

}

 

 

 

HTH,

 

 

Joe