[squid-users] Bizarrely slow, timing out DNS only via Squid :D

[Dan Charlesworth]

For anyone still following along, I’ve since discovered the resolv.conf option “single-request-reopen” which seems to fix the slowness in every situation except my squidclient tests e.g. curl and dig +trace.

Currently waiting to get access to an actual proxy client to see if it’s any better from a real browser.

http://man7.org/linux/man-pages/man5/resolver.5.html

> On 8 Mar 2016, at 4:09 AM, Eliezer Croitoru <eliezer at ngtech.co.il> wrote:
> 
> dig +trace results against ISP+other dns services shows 65000+ ms response time which means that there is something wrong outside of squid.
> 
> Eliezer
> 
> On 07/03/2016 06:50, Dan Charlesworth wrote:
>> Alright, we’re getting somewhere.
>> 
>> A plain curl is about as slow as a default squid config curl:
>> 
>> P.S. I sent you a Skype request
>> 
>> ---
>> 
>> # time curl http://httpbin.org/ip
>> {
>>   "origin": "59.167.202.249"
>> }
>> 
>> real	0m5.513s
>> user	0m0.002s
>> sys	0m0.001s
>> 
>> # time curl http://httpbin.org/ip --proxy http://localhost:12222
>> {
>>   "origin": "::1, 59.167.202.249"
>> }
>> 
>> real	0m5.469s
>> user	0m0.001s
>> sys	0m0.001s
>> 
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>> 
> 
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