[squid-users] ssl-bump strange behaviour with incomplete config

2023-09-13 Thread squid
Hi all I was trying to configure the ssl-bump feature. I forgot to allow the initial CONNECT (or the fake CONNECT, in case of intercepting proxy). This led me to some strange results which I'd like to point out. I am using CentOS 8 with squid 6.13 recompiled from the Fedora RPM. First

[squid-users] Reverse Proxy Redirect - Stops in Browser

2023-02-15 Thread squid
ivate page? I just want to only aloow the internal IPs and cut everyone else off. I've tried taking out the deny_info, but that sends the user and tool to a squid error page which basically fails the test as well since it's on the same site. I've also tried doing a TCP_RESET i

Re: [squid-users] Advice on Cache Peer ACLs

2019-08-30 Thread squid
ibly be sent to .4 and .5 as well. How do I ensure that www.example.com/tst/map1/. and map2 only go to .4 and .5 while still correctly being consistent with the domain was you suggested. Thanks. On Fri, Aug 30, 2019, at 11:41 AM, Alex Rousskov wrote: > On 8/30/19 11:44 AM, cred...@e

[squid-users] Deny_Info TCP_RESET

2019-03-27 Thread squid
idden Server: squid Mime-Version: 1.0 Date: Wed, 27 Mar 2019 20:36:20 GMT Content-Type: text/html Content-Length: 5 X-Squid-Error: TCP_RESET 0 Vary: Accept-Language Content-Language: en X-Cache: MISS from www.example.com X-Cache-Lookup: NONE from www.example.com:80 Via: 1.0 www.example.com (

[squid-users] SSL / TLS

2018-12-20 Thread Squid users
Slightly off topic but am I correct in thinking TLS supersedes SSL? ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

Re: [squid-users] Multiple SSL certificates on same IP

2018-12-19 Thread Squid users
Could you A – forward to different ports B – Use Network address translation? Thoughts… From: squid-users On Behalf Of Patrick Chemla Sent: 19 December 2018 18:29 To: squid-users@lists.squid-cache.org Subject: [squid-users] Multiple SSL certificates on same IP Hi all, Thanks for the great

Re: [squid-users] Advice - Squid Proxy

2018-12-19 Thread Squid users
> So, Squid is installed on an Ubuntu VM, which runs on your laptop? Correct > So, the phone is either - direct connection via mobile Internet access, or > via Squid and your home Internet connection - no way for the phone to use the > Internet connection without going via Squid? Ye

Re: [squid-users] Advice - Squid Proxy

2018-12-19 Thread Squid users
Hi, Re network diagram - Mish Mash / blended / spaghetti I think :p Squid is installed on the Ubuntu virtual machine. Sorry forgot to draw that on. The phone connects to mobile internet when out of the house, then reverts back to going via squid proxy when my laptop wifi is turned on. The

[squid-users] Advice - Squid Proxy

2018-12-19 Thread Squid users
hide / obscure actual sites visited? Can anyone point out any flaws or issues. Thanks ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

[squid-users] Unable to Disable sslv3

2018-09-12 Thread squid
I asked this some time ago and am bringing it up again to see if there are any suggestions since we haven't been able to fix it. We are using squid as reverse proxy and we have disabled SSLv3 : https_port XXX.XXX.XXX.XXX:443 accel defaultsite=www.example.com vhost cert=/etc/cert.pe

[squid-users] Possible access via v6 when no interfaces present, fixable with dns_v4_first

2018-05-18 Thread squid-users
Hello squid users, I'm trying to understand a strange problem with requests to edge.apple.com, which I think may be related to IPv6 DNS resolution. To set the scene - we operate a large (1,000+) fleet of Squid 3.5.25 caches. Each runs on a separate LAN, connected to the internet via an

Re: [squid-users] Disable SSLv3 Not working

2018-04-02 Thread squid
does this require and other sslproxy_* options. Our goal is to just stop Nessus from flagging for sslv3. Thanks On Fri, Mar 30, 2018, at 8:29 PM, Amos Jeffries wrote: > On 31/03/18 11:41, squid wrote: > > We are using squid as reverse proxy and we have disabled SSLv3 : > > > &

[squid-users] Disable SSLv3 Not working

2018-03-30 Thread squid
We are using squid as reverse proxy and we have disabled SSLv3 : https_port XXX.XXX.XXX.XXX:443 accel defaultsite=www.example.com vhost cert=/etc/cert.pem key=/etc/privkey.pem options=NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,CIPHER_SERVER_PREFERENCE cipher=ECDHE-ECDSA . . .. dhparams=/etc

[squid-users] No DNS records?

2017-08-11 Thread Squid Help
Hi, I have just installed squid on windows 10, open the port 3128 in the firewall and configured FF to use the proxy on localhost:3128 for all the requests, but every request ends with the following page

[squid-users] Cache peer selection with duplicate host names

2017-04-23 Thread squid-users
Hi Squid users, I'm having some trouble understanding Squid's peer selection algorithms, in a configuration where multiple cache_peer lines reference the same host. The background to this is that we wish to present cache service using multiple accounts at an upstream provider, wi

Re: [squid-users] Will squid core dump with worker threads? Investigating squid crash, 3.5.23

2017-01-19 Thread squid
m getting the same issue a few times a day. I suspect it's mainly due to clients accessing Windows Updates, but difficult to tell. I am automatically restarting squid, but the delays for other users while all this is happening can generate a poor browsing experience. Thanks Mark

[squid-users] [SOLVED] Re: TCP Outgoing Address ACL Problem

2016-11-13 Thread jarrett+squid-users
Thanks Garry and Amos! My problem is solved. ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

[squid-users] TCP Outgoing Address ACL Problem

2016-11-11 Thread jarrett+squid-users
Can anyone point out what I'm doing wrong in my config? Squid config: https://bpaste.net/show/796dda70860d I'm trying to use ACLs to direct incoming traffic on assigned ports to assigned outgoing addresses. But, squid uses the first IP address assigned to the interface not listed in

[squid-users] TCP Outgoing Address ACL Problem

2016-11-11 Thread jarrett+squid-users
You are not allowed to post to this mailing list, and your message has been automatically rejected. If you think that your messages are being rejected in error, contact the mailing list owner at squid-users-ow...@lists.squid-cache.org. --- Begin Message --- Can anyone point out what I'm

[squid-users] Custom User Agent Per ACL

2016-10-27 Thread jarrett+squid-users
efox x" ipv4-1 -> tcp_outgoing_address xxx.xxx.xxx.xxx ipv4-1 acl ipv4-2 myportname 3129 src xxx.xxx.xxx.xxx/24 -> http_access allow ipv4-2 -> request_header_replace User Agent "Internet Explorer x" ipv4-2 -> tcp_outgoing_address xxx.xxx.xxx.xxx ipv4-2 Thanks! ______

Re: [squid-users] Introducing delay to HTTP 407 responses

2016-10-05 Thread squid-users
, it certainly > creates problems for those who want to [ab]use http_reply_access as a > delay hook. FWIW, Squid had this exception since 2007: Thanks, makes sense. It would be great if there was a way to slow down 407 responses; at the moment the only workaround I can think of is to write a l

Re: [squid-users] Introducing delay to HTTP 407 responses

2016-10-04 Thread squid-users
ternally generated responses get http_reply_access applied to them. > Yet no sign of that in your log. > > Is this a very old Squid version? It's a recent Squid version - 3.5.20 on CentOS 6, built from the SRPM kindly provided by Eliezer. > Or are the "checking http_reply_access&qu

Re: [squid-users] Introducing delay to HTTP 407 responses

2016-10-04 Thread squid-users
access#4 2016/10/04 22:37:18.160 kid1| 28,5| Acl.cc(138) matches: checking manager 2016/10/04 22:37:18.160 kid1| 28,3| RegexData.cc(51) match: aclRegexData::match: checking 'http://www.theage.com.au/' 2016/10/04 22:37:18.160 kid1| 28,3| RegexData.cc(62) match: aclRegexData::match: loo

Re: [squid-users] Introducing delay to HTTP 407 responses

2016-10-04 Thread squid-users
response. Running strace across the pid of each child helper doesn't show any activity across those processes either. I also tried the approach suggested by Amos: > The outcome of that was a 'ext_delayer_acl helper in Squid-3.5 > > <http://www.squid-cache.org/Versions/v3

Re: [squid-users] Accelerator Mode - HSTS and Redirect

2016-09-23 Thread squid
Thank you. Just want to make sure I understand before we dive in. On Thu, Sep 22, 2016, at 09:03 PM, Amos Jeffries wrote: > On 23/09/2016 12:45 p.m., creditu wrote: > > We have been using squid in accelerator mode for a number of years. In > > the current setup we have the squid

Re: [squid-users] Question about the url rewrite before proxy out

2016-09-22 Thread squid-users
> > > > If you input http://www.yahoo.com/page.html, this will be transformed > > to http://192.168.1.1/www.google.com/page.html. > > I got the impression that the OP wanted the rewrite to work the other way > around. My apologies, that does seem to be t

Re: [squid-users] Question about the url rewrite before proxy out

2016-09-21 Thread squid-users
hoo.com > the proxy can pickup the the host "http://www.yahoo.com"; from the URI, and > retrieve the info for me​, > so it need to get the new $host from $location, and remove the $host from the > $location before proxy pass it. > it is doable via squid? Yes it is doable

[squid-users] Introducing delay to HTTP 407 responses

2016-09-13 Thread squid-users
Hi Squid users, Seeking advice on how to slow down 407 responses to broken Apple & MS clients, which seem to retry at very short intervals and quickly fill the access.log with garbage. The problem is very similar to this: http://www.squid-cache.org/mail-archive/squid-users/201404/0326.

Re: [squid-users] Subject: Bandwidth Ceiling

2016-06-29 Thread squid-cache
g else I'm missing? I'm sort of out of my league here so I may just quit and wait for v4. ;) Thanks, Jamie >Sadly, that is kind of expected at present for any single client >connection. We have some evidence that Squid is artificially lowering >packet sizes in a few annoyin

[squid-users] Subject: Bandwidth Ceiling

2016-06-28 Thread squid-cache
My squid server has 1Gbps connectivity to the internet and it routinely gets 600 Mbps up/down to speedtest.net. When a client computer on the same network has a direct connection to the internet it, too, gets 600 Mbps up/down. However, when that client computer connects through the squid

[squid-users] can I turn a http transparent proxy into a https(self cert)?

2016-06-05 Thread squid . support
Hi, Trying to use Squid 3.5 to filter a white list on wifi hotspot. Got http support without issue. Tried lots of things to get https to work but always kills http, all the http requests time out. So I am starting to think that maybe http 3128 transparent is not compatible with ssl_bump is

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-04-18 Thread squid
> Thanks. The current maximum_object_size_in_memory is 19 MB. > >> >> In summary, dealing with in-RAM objects significantly larger than 1MB >> bigger the object, the longer Squid takes to scan its nodes. >> >> Short term, try limit

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-04-04 Thread squid
t_connections off This option didn't fix the problem. The CPU usage went wild again after about a day. I've changed the maximum_object_size_in_memory setting as suggested by Alex, and I'll report back on that. Mark ___ squid-users maili

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
On 2016-03-31 18:44, Alex Rousskov wrote: > > My working theory is that the longer you let your Squid run, the bigger > objects it might store in RAM, increasing the severity of the linear > search delays mentioned below. A similar pattern may also be caused by > larger object

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
On 2016-03-31 16:07, Yuri Voinov wrote: > > Looks like permanently running clients, which is exausted network > resources and then initiating connection abort. > > Try to add > > client_persistent_connections off > > to squid.conf. > > Then observe. Tha

[squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
Hi, I'm running: Squid Cache: Version 3.5.15 (including patches up to revision 14000) on FreeBSD 9.3-STABLE (recently updated) Every week or so I run into a problem where squid's CPU usage starts growing slowly, reaching 100% over the course of a day or so. When running normal

Re: [squid-users] Core dump / xassert on FwdState::unregister (3.5.15)

2016-03-15 Thread squid
On 2016-03-15 09:40, sq...@peralex.com wrote: > On 2016-03-15 09:05, Amos Jeffries wrote: >> On 15/03/2016 7:34 p.m., squid wrote: >> >> This is bug 4447. Please update to a build from the 3.5 snapshot. >> > > Thanks. I'll give that a try. > Looks like

[squid-users] Landing- Disclaimer-Page for an Exchange 2013 Reverse Proxy

2016-03-15 Thread Squid Users
Hi, I've installed a Squid reverse proxy for a MS-Exchange Test-Installation to reach OWA from the outside. My current environment is as follows: Squid Version 3.4.8 with ssl on a Debian Jessie (self compiled) The Squid and the exchange system are in the internal network with privat

Re: [squid-users] Core dump / xassert on FwdState::unregister (3.5.15)

2016-03-15 Thread squid
On 2016-03-15 09:05, Amos Jeffries wrote: > On 15/03/2016 7:34 p.m., squid wrote: >> >> I'm running FreeBSD 9.3-STABLE and Squid 3.5.15 and I'm getting regular >> core dumps with the following stack. Note that I have disabled caching. >> Any suggestions

[squid-users] Core dump / xassert on FwdState::unregister (3.5.15)

2016-03-14 Thread squid
I'm running FreeBSD 9.3-STABLE and Squid 3.5.15 and I'm getting regular core dumps with the following stack. Note that I have disabled caching. Any suggestions? I've logged a bug (4467): #0 0x000801b8c96c in thr_kill () from /lib/libc.so.7 #1 0x000801c55fcb in abo

Re: [squid-users] Debugging http_access and http_reply_access

2016-02-03 Thread squid-users
n alone, without making changes to a live config. Luke ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

[squid-users] Debugging http_access and http_reply_access

2016-02-02 Thread squid-users
Hi Squid users, I'm seeking some guidance regarding the best way to debug the http_access and http_reply_access configuration statements on a moderately busy Squid 3.5 cache. In cases where a number (say, 5 or more) of http_access lines are present, the goal is to find which configur

[squid-users] V3.5.12 SSL Bumping Issue with one Website

2016-01-13 Thread squid
Hello together, I am using Squid 3.5.12 with Kerberos Authentication only and ClamAV on Debian Jessie. My Proxy is working very nice, but now I've found an issue with just one SSL Website. It would be nice to know if others can reproduce this Issue. Target website is: https://www

Re: [squid-users] POST upload splits tcp stream in many small 39byte sized pakets

2015-10-21 Thread Squid admin
Dear Alex, using squid 3.5.10 with patch the upload speed problem seems to be fixed. Now I get 112Mbit upload speed from a possible maximum of 115Mbit. Squid 4.0.1 still has a performance problem on unencrypted POST upload ... BR, Toni (TSO off) 12:10:16.343559 IP 10.1.1.210.49388

Re: [squid-users] POST upload splits tcp stream in many small 39byte sized pakets

2015-10-21 Thread Squid admin
Dear Alex, unfortunately not really fixed. The upload speed using squid 4.0.1 with this patch has bettered significant but is far away from squid 3.4.x performance. The used test client can reach a maximum upload speed of 115 MBIT if the apache server is directly reachable. If a SQUID 3.4.X

[squid-users] POST upload splits tcp stream in many small 39byte sized pakets

2015-10-20 Thread Squid admin
Dear squid team, first of all thanks for developing such a great product! Unfortunately on uploading a big test file (unencrypted POST) to apache webserver using a squid proxy (V 3.5.10 or 4.0.1) the upstream pakets get slized into thousands of small 39 byte sized pakets. Excerpt from

Re: [squid-users] Reg - Squid can cache the chrome OS updates.

2015-06-26 Thread ViSolve Squid
Thanks for your valuable information Amos. Regards, Nithi On Friday 26 June 2015 10:48 AM, Amos Jeffries wrote: On 26/06/2015 4:36 p.m., Squid List wrote: Hi, Is the Squid can cache Microsoft Updates and IOS Updates? If its cache means, please help me out for cache Chrome OS updates in

[squid-users] Reg - Squid can cache the chrome OS updates.

2015-06-25 Thread Squid List
Hi, Is the Squid can cache Microsoft Updates and IOS Updates? If its cache means, please help me out for cache Chrome OS updates in latest squid version that is installed in CentOS 6.6. Thanks & Regards, Nithi ___ squid-users mailing list s

Re: [squid-users] How can i keep log files for longer periods?

2015-03-17 Thread squid-list
Hi, You can use the following in squid configuration to have access log for log time. *logfile_rotate 10* It will keep last 10 access log of squid. If you wish to have log for month, use it as 30. You may rotate squid log using crontab. Following will rotate log at every morning 6. 00

Re: [squid-users] squid authentication , & ACL select from databse SQL , is that possible ?

2015-02-11 Thread squid-list
website in particular column in db, you can store it in separate txt file and can control the site access of the users. Squid will support user defined helper. If it necessary to verify site from db, you can create your own helper as per you requirement and you can use it. If you need any cus

Re: [squid-users] google always requesting captach through transparent proxy

2015-02-01 Thread squid
http_access deny google but I suspect maybe you might not actually like the results of what you are asking for. What's the best directive to use to make sure that google doesn't go through the proxy at all? acl google dstdom_regex -i google ? ___

Re: [squid-users] google always requesting captach through transparent proxy

2015-01-19 Thread squid
How long these problems by Google? For a couple months now. Also, possible you use collapsing forwarding, or something like in your Squid configuration? squid.conf is in the original email. Should I reattach? May be, you usr HTTP headers manipulation, which can confusing Google

Re: [squid-users] google always requesting captach through transparent proxy

2015-01-19 Thread squid
gle. It's only since the upgrade of squid so must be something in the config. ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

Re: [squid-users] google always requesting captach through transparent proxy

2015-01-18 Thread squid
acl google dstdom_regex -i google ? ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

[squid-users] google always requesting captach through transparent proxy

2015-01-18 Thread squid
an issue. auth_param basic realm AAA proxy server auth_param basic credentialsttl 2 hours auth_param basic program /usr/lib64/squid/ncsa_auth /etc/squid/squid_passwd authenticate_cache_garbage_interval 1 hour authenticate_ip_ttl 2 hours acl manager proto cache_object acl localhost src 127.0.0.1/32

Re: [squid-users] Squid ACL, SSL-BUMP and authentication questions

2014-11-07 Thread squid
Hi Amos, The configuration I post last time still cannot accomplish the tasks. So, you mean the "CONNECT" ACL and must pair with normal "GET" command ACL to be evaluated by squid ? Best, Kelvin Yip -Original Message- From: squid-users [mailto:squid-users-boun...@l

Re: [squid-users] Squid ACL, SSL-BUMP and authentication questions

2014-11-06 Thread squid
auth_param basic children 5 auth_param basic realm Welcome to Our Website! auth_param basic program /usr/lib64/squid/basic_ncsa_auth /etc/squid/squid_user auth_param basic credentialsttl 2 hours auth_param basic casesensitive off acl my_auth proxy_auth REQUIRED acl SSL_ports port 443 acl

Re: [squid-users] Squid ACL, SSL-BUMP and authentication questions

2014-11-06 Thread squid-list
Hi, * **"Access to google maps(https://www.google.com/maps) should prevent any authentication need"* I could understand that all users should be able to access the google maps link without any authentication. For this you could add the site acl before the authentication part in

[squid-users] Squid ACL, SSL-BUMP and authentication questions

2014-11-06 Thread squid
e authentication information is not displayed. Seems squid do not use the authentication information when matching the this rule: "http_access allow CONNECT google". The "CONNECT" method is success. Then, the squid will continue use no authentication info

Re: [squid-users] problem with squid_ldap_auth

2014-10-23 Thread squid-list
Hi, I think the error is not with squid version, it might be the connection problem between proxy server and LDAP server. Please, check the reachability of LDAP server from the proxy server and also Just check the DNS configuration whether you have correctly configured it in proxy server

Re: [squid-users] website search broken

2014-10-18 Thread Visolve Squid
Hi, Now the URL "/cgi-bin/swish-query.cgi " was able to reach. Please, check it "_http://www.squid-cache.org/cgi-bin/swish-query.cgi_"; Regards, ViSolve Squid On 10/17/2014 8:12 AM, James Harper wrote: Doing a search on the main squid page gives me this: The requeste

Re: [squid-users] redirect all ports to squid

2014-10-10 Thread Squid
Hi, Yes, we can redirect the ports to squid through our firewall rules. Check below lines to redirect the ports. We have some different methods to do. 1. In first Method: First, we need to machine that squid will be running on, You do not need iptables or any special kernel options on this

Re: [squid-users] https issues for google

2014-10-09 Thread Visolve Squid
Hi, Check the below acl rule in your squid configuration file to Block the particular Domain URLs and also block keywords itself. # ACL block sites acl blocksites dstdomain .youtube.com # ACL block keywords acl blockkeywords url_regex -i .youtube.com #Deny access to block keywords ACL

Re: [squid-users] redirect all ports to squid

2014-10-04 Thread Squid
. Content preview: Hi, Yes, we can redirect the ports to squid through our firewall rules. Check below lines to redirect the ports. We have some different methods to do. 1. In first Method: First, we need to machine that squid will be running on, You do not need iptables or any spec

Re: [squid-users] redirect all ports to squid

2014-10-04 Thread Squid
. Content preview: Hi, Yes, we can redirect the ports to squid through our firewall rules. Check below lines to redirect the ports. We have some different methods to do. 1. In first Method: First, we need to machine that squid will be running on, You do not need iptables or any spec

Re: [squid-users] redirect all ports to squid

2014-10-04 Thread Visolve Squid
. Content preview: Hi, Yes, we can redirect the ports to squid through our firewall rules. Check below lines to redirect the ports. We have some different methods to do. 1. In first Method: First, we need to machine that squid will be running on, You do not need iptables or any spec

Re: [squid-users] detect 'youtube.com' url

2014-10-01 Thread Squid
Hi Team, We have go with following commands in the squid configuration for blocking particular sites(youtube.com) and also blocking keywords. Blocking both the website and keyword. # ACL block sites acl blocksites dstdomain .youtube.com # ACL block keywords acl blockkeywords url_regex -i

Re: [squid-users] detect 'youtube.com' url

2014-10-01 Thread Squid
. Content preview: Hi Team, We have go with following commands in the squid configuration for blocking particular sites(youtube.com) and also blocking keywords. Blocking both the website and keyword. [...] Content analysis details: (5.9 points, 5.0 required) pts

Re: [squid-users] detect 'youtube.com' url

2014-10-01 Thread Visolve Squid
. Content preview: Hi Team, We have go with following commands in the squid configuration for blocking particular sites(www.youtube.com) and also blocking keywords. Blocking both the website and keyword. [...] Content analysis details: (5.9 points, 5.0 required) pts

Re: [squid-users] Squid-cache.org won't redirect to www.squid-cache.org?

2014-09-30 Thread Visolve Squid
Hi, The http://www.squid-cache.org/ domain web site is working fine. We have accessed the site a min ago. Regards, ViSolve Squid On 9/30/2014 1:47 PM, Neddy, NH. Nam wrote: Hi, I "accidentally" access squid-cache.org and get 403 Forbidden error, and am wondering why NOT r

Re: [squid-users] is there a way to hide squid from http://www.ip-score.com/ ??

2014-09-29 Thread Visolve Squid
Hello Team, We can inhibit X-Forwarded-For with *"header_access X-Forwarded-For deny all*" in squid configuration (*squid.conf*) file. #Add below Commands in squid conf: via off forwarded_for off follow_X_forwarded_for deny all Since need to build squid from source for these limi