Re: [squid-users] Squid File Upload Blocking

2019-05-07 Thread Amos Jeffries
On 8/05/19 11:03 am, Fabricio Ferreira wrote: > Hello Lukas, > > For sure Schroeffu is right. Without the SSL Interception (a.k.a. MITM – > Man in the middle) squid can’t filter any HTTPS request as it doesn’t > know what you have inside the SSL tunnel. > >   Also, in case the problem remains

Re: [squid-users] Squid File Upload Blocking

2019-05-07 Thread Fabricio Ferreira
Hello Lukas, For sure Schroeffu is right. Without the SSL Interception (a.k.a. MITM – Man in the middle) squid can’t filter any HTTPS request as it doesn’t know what you have inside the SSL tunnel. From: squid-users On Behalf Of i...@schroeffu.ch Sent: Tuesday, May 7, 2019 7:46

Re: [squid-users] Squid File Upload Blocking

2019-05-07 Thread info
Hi Lukas for my understanding you have to decrypt the SSL connection with SSL bump, otherwise Squid is unable to read what mime type is going through the ssl tunneled connection. lot regards schroeffu 7. Mai 2019 22:41, "Lukas Yčas" mailto:lukasy...@gmail.com?to=%22Lukas%20Y%C4%8Das%22%20)>

[squid-users] Squid File Upload Blocking

2019-05-07 Thread Lukas Yčas
Hello, I am currently attempting to block File Upload with squid - squid.conf: acl filesblock2 req_mime_type "/usr/local/squid/etc/blocked_up_extensions.acl" http_access deny filesblock2 blocked_up_extensions.acl: application/msword

Re: [squid-users] ephemeral port selection

2019-05-07 Thread Alex Rousskov
On 5/7/19 9:37 AM, Marc wrote: > I think squid relies on the OS to select the ephemeral source port, Correct. > Is it possible to disable ephemeral port randomization within squid? Not yet. > If it is impossible, can this be considered as a new feature ? Yes, it is a valid feature request,

[squid-users] ephemeral port selection

2019-05-07 Thread Marc
Dear all, We're considering running squid for thousands of users. Squid will use a single parent proxy IP address. A lot of connections will go from the Child squid to the Parent proxy. Often, the Parent proxy initiates closing the TCP connecting by sending the first FIN. This results the