* Amos Jeffries <squid3@xxxxxxxxxxxxx>: > On 30/07/2013 11:15 p.m., Ralf Hildebrandt wrote: > >I had good results replacing 3.3.8 with 3.4.0.1 - no changes to the > >config were needed. > > > >One interesting observation: The dnsreq statistics are different. With > >3.3.8 the graphs for requests and replies were "identical". Plotted on > >top of each other -- only one graph could be seen. > > > >Since switching to I'm seeing MORE requests than replies. Not much, > >but enough for the graphs to be seen individually. Currently I'm > >seeing 10.17 requests and 8.21 replies per second. > > > >Is this to be expected? > > Yes and No. > > Yes, 3.4 added mDNS support which have no particular guarantee of > getting any response. If you do not have mDNS setup the .local > requests will timeout instead, before moving on to the global > resolution methods. So I would see *.local queries in the query log on the local caching DNS on the machine? > No, because the above event should only show up on single-label > domain names in URL or Host: header. Like accesssing http://www ? > And if you do have .local mDNS setup in the network We don't use that in the server networks. > most of them should be getting responses anyway. -- Ralf Hildebrandt Charite Universitätsmedizin Berlin ralf.hildebrandt@xxxxxxxxxx Campus Benjamin Franklin http://www.charite.de Hindenburgdamm 30, 12203 Berlin Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
