Re: [squid-users] Problem with Debugging Useragent

2020-05-06 Thread Amos Jeffries
On 7/05/20 4:11 am, Ahmad Alzaeem wrote: > Hello Floks , > > > We have squid 4.x > > We need to debug the user agents being sent from our local network . > > We added : > logformat useragent %>a [%tl] "%{User-Agent}>h" > access_log stdio:/var/log/squid/${service_name}-useragent.log useragent

Re: [squid-users] Encrypt CONNECT Header

2020-05-06 Thread Amos Jeffries
Alex has already covered the main point for your issue. The below are details I think it worth you spending some time on in addition to the encryption. On 7/05/20 3:18 am, Matus UHLAR - fantomas wrote: > On 05.05.20 17:29, Ryan Le wrote: >> Proxy-Authorization is of concern here. Most modern

Re: [squid-users] Squid Proxy not blocking websites

2020-05-06 Thread Amos Jeffries
On 6/05/20 10:20 pm, Arjun K wrote: > Hi Amos > > Could you please share a sample configuration file containing allow and > deny sites defined in a text file so that I can put the same format with > my acls and validate in my environment. > I did in my earlier post. If you want more search the

Re: [squid-users] Encrypt CONNECT Header

2020-05-06 Thread Matus UHLAR - fantomas
On 05.05.20 17:29, Ryan Le wrote: The issue is not related to the server certificate SNI. It's related to exposing a few other sensitive data points such as the domain which is clearly exposed in the CONNECT header. This would be exposed regardless of TLS 1.3. not if you talk to the proxy over

Re: [squid-users] squid logging disable based on ACL & kernel: Out of memory

2020-05-06 Thread Alex Rousskov
On 5/6/20 10:45 AM, Akshay Hegde wrote: > Can you share some link or details about below Sorry, I cannot -- it has been many years since I worked on browser plugins, and I have heard that there were significant changes in APIs/rights since then. Perhaps others on the mailing list can help you.

Re: [squid-users] squid logging disable based on ACL & kernel: Out of memory

2020-05-06 Thread Akshay Hegde
Hi Alex, Thanks for confirming, I lost hope. Can you share some link or details about below > There are other ways to police traffic (e.g., browser plugins), but they all require fiddling with the client environment. On Wed, May 6, 2020, 7:56 PM Alex Rousskov wrote: > On 5/6/20 8:58 AM,

Re: [squid-users] Encrypt CONNECT Header

2020-05-06 Thread Felipe Polanco
If you need to encrypt the traffic between the browser and the proxy perhaps you can use a VPN or a browser extension for this, that way your traffic is encrypted on its way to the proxy. On Tue, May 5, 2020 at 5:29 PM Ryan Le wrote: > Hi All, > Thanks for providing the information. > The issue

Re: [squid-users] squid logging disable based on ACL & kernel: Out of memory

2020-05-06 Thread Alex Rousskov
On 5/6/20 8:58 AM, Akshay Hegde wrote: > 1. Is there any way to filter HTTPS URLs without importing CA > certificates on client side? No, there is no way for a proxy to look at request URLs without the browser trusting the proxy certificate. There are other ways to police traffic (e.g., browser

Re: [squid-users] squid logging disable based on ACL & kernel: Out of memory

2020-05-06 Thread Akshay Hegde
Hi Alex, I updated to latest squid as you suggested, and I tried SSL-Bump using below config (which filters URLs which are in 443 too), however I have 600 users (windows, linux, Mac, mobile OS like Androd, Windows etc), so asking them to import CA certificate in browser is not feasible. 1. Is