Hey, Can you put a link to the thread here? Are you talking about this thread: http://lists.squid-cache.org/pipermail/squid-users/2016-February/008999.html http://squid-web-proxy-cache.1019090.n4.nabble.com/Reverse-DNS-Lookup-for-client-IPs-td4675872.html Thanks, Eliezer ---- Eliezer Croitoru Linux System Administrator Mobile: +972-5-28704261 Email: eliezer@xxxxxxxxxxxx -----Original Message----- From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Ralf Hildebrandt Sent: Tuesday, June 20, 2017 14:35 To: squid-users@xxxxxxxxxxxxxxx Subject: Reverse DNS Lookup for client IPs I have to chime in on the "Reverse DNS Lookup for client IPs" thread back in Feb 2016. I tried redefining the logging format for url_rewrite_extras and store_id_extras in the config, but that wouldn't work. I had to change the file src/cf.data.pre and recompiled, after that the number of reverse lookups dropped considerably. -- Ralf Hildebrandt Charite Universitätsmedizin Berlin ralf.hildebrandt@xxxxxxxxxx Campus Benjamin Franklin https://www.charite.de Hindenburgdamm 30, 12203 Berlin Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155 _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users