[squid-users] Squid 5.7 - HOWTO Transparent SSL-Bump

2024-07-30 Thread John Mok
Hi all, I am using squid 5.7 on Debian Bookworm, and would like to setup a transparent + SSL bump proxy. Tried the example below, but squid failed to start when https_port having "intercept ssl-bump" https://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit Anyone can point to the r

[squid-users] IPTABLES - Can't redirect HTTPS traffic to external Squid

2024-07-30 Thread Bolinhas André
I have a external proxy server connected by VPN (IPSEC) to my main branch, and i'm trying to redirect all users HTTP / HTTPS traffic to this proxy. Scenario Users -> Gateway (Main Branch) -> IPSEC -> Squid Proxy (transparent mode) In my Gateway (Main Branch) I have this test iptables rule, that

Re: [squid-users] IPTABLES - Can't redirect HTTPS traffic to external Squid

2024-07-30 Thread NgTech LTD
Hey, The dnat rule should be done on the squid itsef. You will need to re-route the relevant traffic over the ipsec tunnel to the squid ip. It's possible to do that over ipip or gre tunnels. Eliezer בתאריך יום ג׳, 30 ביולי 2024, 15:41, מאת Bolinhas André ‏< andre.bolin...@articatech.com>: > I h

Re: [squid-users] Squid 5.7 - HOWTO Transparent SSL-Bump

2024-07-30 Thread Nishant Sharma
Hi John, On 30/07/24 18:05, John Mok wrote: Hi all, I am using squid 5.7 on Debian Bookworm, and would like to setup a transparent + SSL bump proxy. Anyone can point to the right direction ? Squid on Debian and Ubuntu do not have following options: --enable-ssl --enable-ssl-crtd You may wa

Re: [squid-users] Squid 5.7 - HOWTO Transparent SSL-Bump

2024-07-30 Thread John Mok
Hi Nishant, Yes, I did rebuild the package with --with-openssl --enable-ssl-crtd but squid service failed to start with http_port configured with intercept and ssl-bump modes at the same time. Any idea ? On Tue, Jul 30, 2024, 21:12 Nishant Sharma wrote: > Hi John, > > On 30/07/24 18:05, John

[squid-users] Parse DNS for IPv4 and IPv6

2024-07-30 Thread Jonathan Lee
Hello fellow squid users can you please help? I have noticed that I get 409 errors with IPv6 only clients this leads me to believe that it’s DNS related. My firewall has both IPV4 and IPV6 DNS. I wonder if when an IPV6 only client is trying to access the proxy it defaults to IPv4 dns. How can on

Re: [squid-users] IPTABLES - Can't redirect HTTPS traffic to external Squid

2024-07-30 Thread Bolinhas André
Hi Do you mean user this iptables -t nat -I PREROUTING -s 192.168.60.90/32 -p tcp -m tcp --dport 443 -m comment --comment ArticaSquidTransparent -j DNAT --to-destination 172.31.0.1:25976 iptables -t nat -I PREROUTING -s 192.168.60.90/32 -p tcp -m tcp --dport 80 -m comment --comment ArticaSqu

Re: [squid-users] IPTABLES - Can't redirect HTTPS traffic to external Squid

2024-07-30 Thread NgTech LTD
Hey, Sorry I missed understand the scenario. For now lets assume the packets are routed to the proxy properly but, lets try to understand how do you route the traffic to the proxy? Also what is defined on the proxy http_port Are you using artica proxy? Where do you implement the iptables rules?

Re: [squid-users] Squid with PV6 Tunnel Broker

2024-07-30 Thread Amos Jeffries
On 30/07/24 08:47, Jonathan Lee wrote: I did not know that I had the option set to disable Squid ICMP pinger pinger helper is not releted. What I meant was that you need to ensure ICMPv6 protocol is enabled and working on your network. That is usually a firewall issue. If it is blocked, th

Re: [squid-users] Squid 5.7 - HOWTO Transparent SSL-Bump

2024-07-30 Thread Amos Jeffries
Debian/12 (aka "Bookworm") provides the package "squid-openssl" with the SSL-Bump feature enabled. It is a drop-in replacement for the "squid" package. Cheers Amos On 31/07/24 03:11, John Mok wrote: Hi Nishant, Yes, I did rebuild the package with --with-openssl --enable-ssl-crtd but

Re: [squid-users] Squid with PV6 Tunnel Broker

2024-07-30 Thread Jonathan Lee
The error it shows when I activate IPv6 only mode not dual stack is Error: no forward proxy ports configured Squid terminated Sent from my iPhone > On Jul 30, 2024, at 20:16, Amos Jeffries wrote: > > On 30/07/24 08:47, Jonathan Lee wrote: >> I did not know that I had the option set to disabl