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Stefan_Engel's avatar
Stefan_Engel
Icon for Cirrus rankCirrus
Nov 17, 2022

iRule match & processing exit

Hi,  I'm trying write an iRule for an upcoming migration where we have multiple sites (MS Sharepoint) using the same host with different URI's. Some I want to just forward to a specific pool, while ...
application delivery
irule
  • Enes_Afsin_Al's avatar
    Enes_Afsin_Al
    Nov 17, 2022

    Hi Stefan_Engel,

    In your code, a redirect loop occurs because the redirected page always starts with "intranet". Can you try this iRule?

    when HTTP_REQUEST {
	if { [HTTP::host] starts_with "intranet" && [HTTP::uri] equals "/AAA/" } {
		pool intranet_pool
		return
	} elseif { [HTTP::host] starts_with "intranet" && [HTTP::uri] equals "/BBB/" } {
		pool intranet_pool
		return
	} elseif { [HTTP::host] starts_with "intranet" && [HTTP::uri] ne "/" } {
		HTTP::redirect https://intranet.new
		return
	}
}

    If the uri is not "/", it will redirect.
    If the uri is "/", it will not redirect, traffic will be forwarded to the default pool.
    If there is no character after the hostname in url, the uri is always "/".

     

Enes_Afsin_Al's avatar
Enes_Afsin_Al
Icon for MVP rankMVP
Nov 17, 2022

Hi Stefan_Engel,

In your code, a redirect loop occurs because the redirected page always starts with "intranet". Can you try this iRule?

when HTTP_REQUEST {
	if { [HTTP::host] starts_with "intranet" && [HTTP::uri] equals "/AAA/" } {
		pool intranet_pool
		return
	} elseif { [HTTP::host] starts_with "intranet" && [HTTP::uri] equals "/BBB/" } {
		pool intranet_pool
		return
	} elseif { [HTTP::host] starts_with "intranet" && [HTTP::uri] ne "/" } {
		HTTP::redirect https://intranet.new
		return
	}
}

If the uri is not "/", it will redirect.
If the uri is "/", it will not redirect, traffic will be forwarded to the default pool.
If there is no character after the hostname in url, the uri is always "/".