[CentOS] Squid question
paul.greene.va
paul.greene.va at verizon.net
Sat Oct 29 19:48:24 UTC 2016
I should have mentioned - this is squid 3.3 running on Centos 7 .....
On 10/29/2016 3:37 PM, paul.greene.va wrote:
> I'm having issues getting squid to send traffic through a specific
> upstream gateway.
>
> I need for a MS WSUS server and a Symantec Endpoint Protection Manager
> to get through a squid proxy to get out to Microsoft and Symantec
> respectively to get MS patches and Symantec DAT files.
>
> The traffic needs to go through the squid proxy, through a firewall,
> and through an upstream McAfee gateway server. If it tries to take a
> path different than that upstream gateway to get out to the internet,
> it'll get dropped.
>
> However, once the traffic goes through the proxy, it tries to go
> directly to the vendor website and not go through the McAfee gateway,
> and therefore is getting blocked by the firewall. The traffic never
> reaches the McAfee gateway.
>
> If I configure a browser to use the proxy server and browse to some
> websites, it can get to http sites, but not https sites. Port 443 is
> what isn't getting through.
>
> I thought this line in squid.conf was supposed to send the traffic to
> an upstream cache_peer parent gateway, but I could easily be
> misunderstanding what its supposed to do. (I'm pretty new with squid)
>
> cache_peer <upstream gateway IP address> parent 8080 3130
> proxy-only no-query no-netdb-exchange default login=<username>:<password>
>
> The Safe_ports and SSL_ports is the squid.conf default settings, and
> include both port 443 and port 80 traffic
>
> Thanks,
>
> PG
>
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