[squid-users] one site not working

[Amos Jeffries]

On 10/12/19 5:52 am, simon ben wrote:
> Dear All,
> 
>  
> 
> I am using Squid version 3.5.2 on Centos  7 64 bit and its working fine
> with no issue but recently got a complain from one user saying that the
> below site Is not opening..  just says page cannot be displayed
> 

That would be one issue. Likely many others you are just not noticing.

Please upgrade. v3.5.2 is over 5 years old and obsolete. Current Squid
release is v4.9.


 
> 
> 1575869460.673   6034 172.16.2.175 TCP_TUNNEL/200 0 CONNECT
> my.esri.com:443 <http://my.esri.com:443> - HIER_DIRECT/34.210.189.55
> <http://34.210.189.55> -
> 
> 1575869461.235    559 172.16.2.175 TCP_TUNNEL/200 0 CONNECT
> my.esri.com:443 <http://my.esri.com:443> - HIER_DIRECT/34.210.189.55
> <http://34.210.189.55> -
> 
> 1575869461.801    562 172.16.2.175 TCP_TUNNEL/200 0 CONNECT
> my.esri.com:443 <http://my.esri.com:443> - HIER_DIRECT/34.210.189.55
> <http://34.210.189.55> -
> 
> 1575869462.096    291 172.16.2.175 TCP_TUNNEL/200 0 CONNECT
> my.esri.com:443 <http://my.esri.com:443> - HIER_DIRECT/34.210.189.55
> <http://34.210.189.55> –
> 
>  
> 
>  
> 
> I tried to google around and found that the the ip4 prefrence has to
> enabled for DNS so I did the below in squid config
> 

No it does not. Your proxy is already connecting the tunnel to that
sites IPv4 address.


Amos