On Sat, May 04, 2013 at 10:48:43PM +0530, Prathyush wrote: > HI, > > Yahoo messenger not working in squid with ntlm auth . > Any suggestions ? or how I can make it work > In the past I had the same problem with Negotiate authentication. The final solution was to disable authentication for the following domains/IPs: .yahoo.com .yimg.com 66.196.64.0/18 HTH. -- Peter Benko