Forum Discussion

smoraneng's avatar
smoraneng
Icon for Nimbostratus rankNimbostratus
Jun 03, 2019

Redirect based on # of domain parts

I have a server that has several websites on it. I need to create a redirect for the sites, but it needs to be rather generic because the developers don't always tell us what the sites are. I want ...
application delivery
iRules
LTM
  • Dario_Garrido's avatar
    Dario_Garrido
    Jun 03, 2019

    Try this

    when HTTP_REQUEST {
	if { !(string tolower [HTTP::host] starts_with "www") && (llength [split [HTTP::host] "."] == 2) } {
		HTTP::redirect "http://www.[HTTP::host][HTTP::uri]"
	}
]

    KR,

    Dario.

Lee_Sutcliffe's avatar
Lee_Sutcliffe
Icon for Nacreous rankNacreous
Jun 03, 2019

Try this.. if the host header is comprised of only two elements such as 'site.com'

It will prepend www. and redirect

when HTTP_REQUEST {
    set hostParts [split [HTTP::host] .]
    if {[llength $hostParts] == 2} {
        HTTP::redirect https://www.[HTTP::host][HTTP::uri]
    }
}