Hi, I have just upgraded the squid proxies from 2.6 on RH el5 to 3.1.14 Debian at my site and have noticed that for some sites (update.ucas.co.uk as an example) fails to load with what appears to be DNS timeouts due to NXDOMAIN and then trying to find the entry through our local DNS search paths (correctly I admit). Investigation demonstrates that the DNS query is getting NXDOMAIN back from the DNS query along with an IP address, this applies to both the old and new proxies and so from a certain point of view is not an issue. However what I would like to be able to do is get squid 3.1 to ignore the NXDOMAIN (yes I know it is a risk) in the same way that 2.6 appears to do so, I understand that 3.1 and 2.6 have some differences in the way that DNS is handled probably for the good over all but at the moment this is causing me issues. Ultimately I am aware that this is a DNS issue that needs to be resolved at the remote site yet at the same time I am under pressure for business reasons to ensure the site is accessible and also to take down my old proxies which are currently still up with a kludge in WPAD to force these sites through the old proxies. Thoughts on how I can ensure that stuff works locally would be much appreciated. Thanks Paul