We use F5 boxes. Amos is correct. Turn on destination persistance for the squid pool on the F5 unit. This will hold provided the traffic is consistant over the persistance timer (the timer might have to be set quite large - i.e. hours). Depending on the type of F5 unit you will have different methods of persistance available. chris ------------------------------------------------------------------------------------ West Australian Newspapers Group ------------------------------------------------------------------------------------ Privacy and Confidentiality Notice The information contained herein and any attachments are intended solely for the named recipients. It may contain privileged confidential information. If you are not an intended recipient, please delete the message and any attachments then notify the sender. Any use or disclosure of the contents of either is unauthorised and may be unlawful. Any liability for viruses is excluded to the fullest extent permitted by law. Advertising Terms & Conditions Please refer to the current rate card for advertising terms and conditions. The rate card is available on request or via www.thewest.com.au Unsubscribe If you do not wish to receive emails such as this in future please reply to it with "unsubscribe" in the subject line.