Re: [squid-users] FW: Encrypted browser-Squid connection errors

2022-11-01 Thread squid3
On 2022-11-02 15:35, Grant Taylor wrote: On 11/1/22 6:27 PM, squid3 wrote: The working ones deliver an HTTP/1.1 302 redirect to their companies homepage if the request came from outside the company LAN. If the request came from an administrators machine it may respond with stats data about

Re: [squid-users] Does Squid support client ssl termination?

2022-11-01 Thread squid3
On 2022-11-02 13:58, mingheng wang wrote: On Wed, Nov 2, 2022 at 6:17 AM squid3 wrote: SSL-Bump implies interception of TLS * intercept may happen at network level (port 443 redirect or NAT) * intercept may be entirely within Squid (CONNECT tunnel unwrapped) Decryption is independent of

Re: [squid-users] FW: Encrypted browser-Squid connection errors

2022-11-01 Thread squid3
On 2022-11-02 09:03, Grant Taylor wrote: On 11/1/22 1:24 PM, squid3 wrote: No I meant W3C. Back in the before times things were a bit messy. Hum. I have more questions than answers. I'm not aware of W3C ever assigning ports. I thought it was /always/ IANA. Indeed, thus we c

Re: [squid-users] Does Squid support client ssl termination?

2022-11-01 Thread squid3
On 2022-11-02 07:49, Grant Taylor wrote: On 11/1/22 11:33 AM, squid3 wrote: That is not true as a blanket statement. Please clarify which statement / who you are addressing. It seems as if you're addressing mingheng (copied below for convenience): Yes I was addressing mingh

Re: [squid-users] FW: Encrypted browser-Squid connection errors

2022-11-01 Thread squid3
On 2022-11-01 11:38, Grant Taylor wrote: On 10/30/22 6:59 AM, squ...@treenet.co.nz wrote: Duane W. would be the best one to ask about the details. What I know is that some 10-12 years ago I discovered an message by Duane mentioning that W3C had (given or accepted) port 3128 for Squid use. I'v

Re: [squid-users] Problem with wss protocol.

2022-11-01 Thread squid3
On 2022-11-02 06:59, Armando Ramos Roche wrote: Hi all. I was working with squid v3.3 on ubuntu 18.04, after migrating to ubuntu 20.04 a few months ago, squid was updated to version 3.5, currently version 3.5.27. And I have realized that nothing that uses the wss or ws protocol works for me,

Re: [squid-users] Does Squid support client ssl termination?

2022-11-01 Thread squid3
On 2022-11-02 05:44, Grant Taylor wrote: On 10/31/22 7:32 PM, mingheng wang wrote: Sorry about that, don't know why it only went to you. Things happen. That's why I let people know, in case unwanted things did happen. I delved into the configuration the last few days, and found that Squid

Re: [squid-users] FW: Encrypted browser-Squid connection errors

2022-10-30 Thread squid3
On 2022-10-23 06:10, Grant Taylor wrote: On 10/21/22 11:30 PM, Amos Jeffries wrote: Not just convention. AFAICT was formally registered with W3C, before everyone went to using IETF for registrations. Please elaborate on what was formally registered. I've only seen 3128 / 3129 be the default

Re: [squid-users] Empty transfer-encoding header causes 502 response

2022-10-25 Thread squid3
On 2022-10-24 13:36, Matthew H wrote: Hi, I'm using Squid to proxy HTTP requests to another proxy. I can see squid sending the request to the parent and getting a response, but it sends the client that initiated the request a 502 Bad Gateway response. That is correct behaviour. Squid does n

Re: [squid-users] where to put my own rules

2021-07-27 Thread squid3
On 2021-07-28 00:25, robert k Wild wrote: is it best to put my "ssl bump" and "no ssl interception" rules under # Recommended minimum Access Permission configuration: or # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS Both of the above comments are about the ordering of htt

Re: [squid-users] Parent Proxy and direct traffic

2021-07-27 Thread squid3
On 2021-07-26 23:05, jens.altrock wrote: Hi! I got a little Problem: We have a proxy server that should route special requests to a parent proxy and forward the rest tot he standard gateway. I haven't found any suitable and working configurations, so I'm asking ehre for help. You appear to no

Re: [squid-users] ICAP latency information, Bench-marking

2021-07-27 Thread squid3
On 2021-07-27 21:27, Jason Spashett wrote: If you look at the squid logformat page you can find various additional logging options available to start with, such as ICAP processing time. This is a good place to start if you are not using a custom format already: http://www.squid-cache.org/Doc/conf

Re: [squid-users] refresh_pattern and "?"

2021-07-14 Thread squid3
On 2021-07-15 07:48, Vincent Tamet wrote: You are totally right ! The problem was on my side with the acl regular expression used to choose extensions to be cached: acl images url_regex -i \.(bmp|gif|ico|jpeg|jpg|png|svg|tif|tiff|webp)$ $ was not matching for '?query-string' For this usage my

Re: [squid-users] Sharing info from eCAP adapter with other adapters

2021-07-14 Thread squid3
On 2021-07-15 09:11, Moti Berger wrote: Meaning, it indeed added the X-My-Header as ICAP header for the benefit of the ICAP server on the chain but it seems the value is just a dot. What am I doing wrong? This is best asked via the libecap help channels (see below). BTW, I'm struggling to f

Re: [squid-users] refresh_pattern and "?"

2021-07-13 Thread squid3
On 2021-07-13 05:59, Vincent Tamet wrote: Hi, I would like to know how to deactivate the "?" refresh_pattern filter ? There is no such filter. So "deactivate" has no meaning. refresh_pattern is a directive that provides default values for the caching Freshness heuristics defined by RFC 7234.

Re: [squid-users] Refrain from Cache Manager API requests to reach ICAPs

2021-07-04 Thread squid3
On 2021-07-05 04:42, Alex Rousskov wrote: On 7/4/21 8:44 AM, Moti Berger wrote: I established an environment with Squid and Datadog. It periodically calls the endpoint: /squid-internal-mgr/counters Those requests are also sent to the ICAPs. Is there a way to make Squid not to pass those

Re: [squid-users] How to execute external helpers for each request ?

2021-06-25 Thread squid3
On 2021-06-26 01:16, hoper wrote: Hi again, If Squid trusts stale user credentials (i.e. allows new requests with stale cached credentials without revalidating them with your authentication helper), then this is a Squid bug. No, I don't think there is a bug here. Because each time my helper i

Re: [squid-users] How to use request headers in external_acl_type

2021-06-25 Thread squid3
On 2021-06-26 07:18, Yosi Greenfield wrote: Hello all, I'm trying to use request headers in an external acl, and I'm probably doing it incorrectly, and it's not working. Looks like its working fine. Here's my acl definiton: external_acl_type ext_acl_program %SRC %>{Connection} %>{Accept}

Re: [squid-users] Newbie question, How to fully disable/disallow https?

2021-06-22 Thread squid3
On 2021-06-23 11:20, Arctic5824 wrote: hey sorry i accidently directly sent it again, instead of the email list: On Tuesday, June 22nd, 2021 at 3:50 PM, Antony Stone wrote: You might want to be aware that this is illegal in many countries, and a number of Internet Service Providers have been

Re: [squid-users] Internet is Slow Thru squid proxy server

2021-06-08 Thread squid3
On 2021-06-08 23:34, Avinash . wrote: Dear team, I am using a squid proxy server for 100 + users, but Internet speed is very slow, I try many method/option but still not able to resolve the issue Please find the attached config file & squidclient mgr: info file for reference. The mgr:info log

Re: [squid-users] Squid modification to only read client SNI without bumping.

2021-06-08 Thread squid3
On 2021-06-08 22:51, His Shadow wrote: Greetings. I've been trying to make a patch for squid, Code changes should be discussed on the squid-dev mailing list. FWIW, we (Squid devs) have already discussed this functionality change and I have a TODO list entry (far down sadly) of supporting your

Re: [squid-users] about Kerberos Auth and LDAP Auth

2021-06-08 Thread squid3
On 2021-06-08 16:05, m k wrote: hi all, Thank you for always helping me with my difficulties. With your help I am able to complete the proxy. Please help me again this time. I want to configure my squid authentication as follows. Try single sign-on for squid with Kerberos authentication. Squi

Re: [squid-users] Limiting Connections & MySQL through SSH Tunnel

2021-06-08 Thread squid3
On 2021-06-08 00:04, Grails UK wrote: Hello, I hope you are well. I have two questions: 1. Is there any easy way to limit concurrent connections by a single squid user or the local IP the client connected to. What are you trying to achieve that make you think of doing that? 2. Our MySQL da

Re: [squid-users] manual proxy configuration ...

2021-05-28 Thread squid3
On 2021-05-29 05:42, Albretch Mueller wrote: On 5/27/21, Matus UHLAR - fantomas wrote: On 5/25/21, ‪Amos Jeffries‬ wrote: You enter the IP address or hostname of the squid machine into the browser "proxy settings" for manual configuration. On 27.05.21 03:50, Albretch Mueller wrote: Yeah, exa

Re: [squid-users] blocking mime types works for adobe, not for teams

2021-05-26 Thread squid3
On 2021-05-27 06:58, robert k Wild wrote: found a really good website to check http headers and i found the mime type https://gf.dev/http-headers-test On Wed, 26 May 2021 at 15:11, robert k Wild wrote: hi all, i have in my squid config this #deny MIME types acl mimetype rep_mime_type "/usr/

Re: [squid-users] Probable release date for squid V5

2021-05-14 Thread squid3
On 2021-05-14 21:45, nikhil deshpande wrote: Hi Guys, I am Nikhil from India. We use squid in our project. Currently, we can see squid version 5 release is in beta as per this link http://www.squid-cache.org/Versions/. I wanted to ask what is the probable timeline for Squid version 5 stable rele

Re: [squid-users] Probable release date for squid V5

2021-05-14 Thread squid3
___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

Re: [squid-users] SSL BUMP

2021-05-12 Thread squid3
On 2021-05-10 22:26, Stephane Simon wrote: Hello, I try to configure https with ssl bump. I use redhat 8. i follow https://blog.microlinux.fr/squid-https-centos-7/ when i restart squid, he doesn't cooperate and say: "FATAL: The usr/lib64/squid/security_file_certgen -s /var/lib/squid/ssl_db -M

Re: [squid-users] https_port not correctly sending ssl cert information?

2021-05-11 Thread squid3
Oh, I see. With that simple config the issue has to be lack of cert chain support in GnuTLS. Simply rebuilding using --with-openssl should resolve it. Amos ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/lis

[squid-users] [squid-announce] [ADVISORY] SQUID-2021:5 Denial of Service in HTTP Response Processing

2021-05-10 Thread squid3
__ Squid Proxy Cache Security Update Advisory SQUID-2021:5 __ Advisory ID: | SQUID-2021:5 Date: | May 10, 2021 Summary: | Denial of Service

[squid-users] [squid-announce] [ADVISORY] SQUID-2021:3 Denial of Service issue in Cache Manager

2021-05-10 Thread squid3
__ Squid Proxy Cache Security Update Advisory SQUID-2021:3 __ Advisory ID: | SQUID-2021:3 Date: | May 10, 2021 Summary: | Denial of Service

[squid-users] [squid-announce] [ADVISORY] SQUID-2021:4 Multiple issues in HTTP Range header

2021-05-10 Thread squid3
__ Squid Proxy Cache Security Update Advisory SQUID-2021:4 __ Advisory ID: | SQUID-2021:4 Date: | May 10, 2021 Summary: | Multiple issues i

[squid-users] [squid-announce] [ADVISORY] SQUID-2021:2 Denial of Service in HTTP Response Processing

2021-05-10 Thread squid3
__ Squid Proxy Cache Security Update Advisory SQUID-2021:2 __ Advisory ID: | SQUID-2021:2 Date: | May 10, 2021 Summary: | Denial of Ser

[squid-users] [squid-announce] [ADVISORY] SQUID-2021:1 Denial of Service in URN processing

2021-05-10 Thread squid3
__ Squid Proxy Cache Security Update Advisory SQUID-2021:1 __ Advisory ID: | SQUID-2021:1 Date: | May 10, 2021 Summary: | Denial of Ser

[squid-users] [squid-announce] Squid 5.0.6 beta is available

2021-05-10 Thread squid3
The Squid HTTP Proxy team is very pleased to announce the availability of the Squid-5.0.6 beta release! This release is a security release resolving several issues found in the prior Squid releases. The major changes to be aware of since 5.0.4: * SQUID-2020:11 HTTP Request Smuggling (CVE-

[squid-users] [squid-announce] Squid 4.15 is available

2021-05-10 Thread squid3
The Squid HTTP Proxy team is very pleased to announce the availability of the Squid-4.15 release! This release is a security release resolving several issues found in the prior Squid releases. The major changes to be aware of since 4.13: * SQUID-2020:11 HTTP Request Smuggling (CVE-2020-25