restricting urls for a virtual server

[Nuruddin_Ahmed_]

Hi, I have below setup Internet user --> Internet Firewall --> F5 --> Backend server (Pool Member)

I have created a virtual server on F5 with IP address 10.10.10.10 which is nattted on internet firewall with 98.98.98.98 IP address. I want this webserver to accept only connections coming for test1.abc.com and test2.abc.com, if test3.abc.com lands on this virtual server then it should be discarded.

[TayF5un]

Hi Nuriddin,

You can use irule shown below.

when HTTP_REQUEST {

if {([string tolower [HTTP::host]] equals ";) || ([string tolower [HTTP::host]] equals ";)}{

pool webpool

}

else {

reject

}

}

[Vijay_E]

You can also use the datagroup/class:

when HTTP_REQUEST {
if { not ([class match [HTTP::host] equals ALLOWED_DOMAINS]) } {
reject
}
}

ALLOWED_DOMAINS is a datagroup that contains the list of domains that can be allowed.