iRule to Allow Access from a set of IPs to a L4 Virtual Server

Hi,

Virtual Server is listening for TCP or UDP requests on Port 0 and its not a standard L7 Virtual Server.

It's just a pass-through VS which just forwards the requests received as it is to the pool members.

Can we use the below iRule to restrict the access to this Virtual Server from a set of specific IPs and will this iRule work if the VS is configured for UDP on port 0 ?.

======================

when CLIENT_ACCEPTED {

if { not ([class match [IP::client_addr] equals pvt_ips]) } {

 reject  

} 

}

======================

Thanks,

Yugandhar.