Dear Sunyconq, Thanks for your update, but actually I modified the MTU and there is no diferrence at all I think it's related to java script handling method in squid2 and squid3 as the squid2 get it but squid 3 abort it which cause the slowness Best regards, Muhammed Shehata IT Network Security Engineer TE Data Building A11- B90, 2nd floor Smart Village, Cairo, Alex Desert Road, 28 Km 6th of October 12577, Egypt T: +20 (2) 33 32 0700 | Ext: 1532 F: +20 (2) 33 32 0800 | M: E: m.shehata@xxxxxxxxxx www.tedata.net -----Original Message----- From: 叶雨飞 [mailto:sunyucong@xxxxxxxxx] Sent: Tuesday, December 11, 2012 12:09 PM To: Muhammad Shehata Cc: Eliezer Croitoru; squid3@xxxxxxxxxxxxx; squid-users@xxxxxxxxxxxxxxx Subject: Re: RE: Squid3 extremely slow for some website cnn.com Try lowering MTU to 1400 on squid's system , sometime that's a non-obvious problem. On Tue, Dec 11, 2012 at 1:58 AM, Muhammad Shehata <m.shehata@xxxxxxxxxx> wrote: > Dears, > sorry but I've an urgent case, is there any Ideas about the JS issues > in squid3 > > ________________________________________ > From: Muhammad Shehata > Sent: Tuesday, December 11, 2012 9:32 AM > To: Eliezer Croitoru; squid3@xxxxxxxxxxxxx > Cc: squid-users@xxxxxxxxxxxxxxx > Subject: RE: Squid3 extremely slow for some website > cnn.com > > Dear Amos,Eliezer > > Could you help me in that, I found squid3 failed to get some Java script pages in some websites > squid3 logs : TCP_MISS_ABORTED/000 0 GET http://cdn.optimizely.com/js/128727546.js > squid3 logs :TCP_MISS/200 17298 GET > http://cdn.optimizely.com/js/128727546.js - DIRECT/23.50.196.211 > text/javascript > > > Is there any patch to solve such issue in squid3 and if there any > configuration option to speed up the response time without affecting > badly > > Mshehata > IT NS > > Best regards, > > Muhammed Shehata > IT Network Security Engineer > TE Data > Building A11- B90, 2nd floor > Smart Village, Cairo, Alex Desert Road, 28 Km 6th of October 12577, > Egypt > T: +20 (2) 33 32 0700 | Ext: 1532 > F: +20 (2) 33 32 0800 | M: > E: m.shehata@xxxxxxxxxx > www.tedata.net > >