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Questions tagged [squid]

Squid is a proxy server and web cache daemon.

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Using squid proxy for public ip at home

I have a vps server with squid proxy installed bought in OVH. Can I have a game server (Garry'smod server) at home that is connected to squid proxy so I have a public ip adress server?
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How to allow a TCP/IP layer 7 protocol in squid proxy

Can anyone help me out to know how to allow the TCP/IP layer 7 protocol using squid proxy? I have to connect my SMPP provider using this proxy but not able to pass the traffic, SMPP communication uses ...
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Simple squid proxy (just http for now)

I'm trying to build my own squid http proxy server (just to see if it's working) and to be able to block www.neverssl.com I have installed squid on Ubuntu 18.04. This is all I have in the squid.conf:...
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Can't add domain to resolv.conf on Ubuntu 18.10

Im trying to setup Squid 4.8 on new server. As i understand cat /etc/resolv.conf should contain nameserver, search and domain rows. I've added nameservers and search to /etc/netplan/50-cloud-init....
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482 views

Squid as the https proxy not working

I'm trying to run squid proxy I have tried to do as it said here : https://www.tecmint.com/install-squid-in-ubuntu/ but it isn't working. This is my squid.conf : (all other lines are # ) # ...
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145 views

Squid Proxy error 503 when accessing SERVER IP ADDRESS

I established a good squid proxy connection. I can connect to all sites after putting the setting "http_access allow all". but the problem is when I want to access it's own SERVER IP ADDRESS (error ...
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184 views

Can't use at_step in squid config

I'm trying to configure Squid to work as a Telegram Messenger proxy using this guide. My Squid complains about their proposed config options (output of squid -k parse): 2019/05/22 11:17:20| ...
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34 views

Squid not caching a website

Setup a Raspberry Pi with squid and I only need a single site cached - https://code.org. I viewed the access.log and see the activity but 99% of entries are tcp_tunnel200 or tcp_miss and the site ...
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42 views

New virtual hyperv ubuntu 18.04 server installed but wget command not working?

I'm trying to use the wget command to download squid server from this link http://www.squid-cache.org/Versions/...-3.5.27.tar.gz. However I'm getting this "HTTP request sent, awaiting response... 404 ...
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278 views

Permission Denied in Squid Proxy Server

I have successfully installed and configured Squid Proxy Server 3.5.26 in Slackware 14.2. Im currently logged in as root user and I get an error when starting Squid using the command sudo squid -z: ...
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262 views

Squid Proxy Server Error : Upon Starting

I got this error upon starting Squid Proxy Server using the command sudo squid -z fatal: ipc::mem::segment::create failed to shm_open(/squid-cf__metadata.shm): 13 permission denied How shall I fix ...
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Trying to set up VPS as a proxy servering using squid

I am completely new to Linux, just bought a VPS for a purpose of setting it as a proxy server, I am this guide to do so. I get stuck at the 3rd section where it says: "Using Squid's access control, ...
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How to allow external IP to use squid proxy server

I have an Ubuntu VPS and a Windows server VPS and I want to allow many applications in the Windows VPS to use a squid server installed in the Ubuntu VPS. How can I allow the external IP of my Win VPS ...
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29 views

Squid ACL by fqdn erorr

hello help to deal with the settings suqid proxy i am build squid whith --enable--ssl for filtering https traffic i am configure acl I need to go online to only one site from the local network in /...
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Choice of server with versioning and cache

I’ve been doing some research to accomplish my goal but I’m still not completely sure of the conclusion. I hope this forum is the right place to complete the quest  The scenario is as follows: I ...
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1k views

Squid proxy won't cache anything (tcp_tunnel)

Squid on 18.04 server won't cache anything and the majority is tcp_tunnel/200 when I tail the access log and the cache log shows that nothing is cached. How can I get it to cache websites? Squid ...
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1answer
38 views

simulate geographic distance between servers

I want to simulate geographic distance, so I need to add delay to each receive/transfer package. I read that squid could help me find what I'm looking for, however, playing with its configuration ...
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1answer
434 views

How do I apt-get source squid on Xenial and rebuild the package

I've installed squid using apt-get install squid, and it's installed squid 3.x. However I need to compile --with-openssl however when I attempt apt-get source squid it redirects to the squid3 (dummy) ...
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1answer
260 views

how to configure squid to use ssh tunnel for external sites?

I have a setup where I have ubuntu as squid proxy server at my home. All computers and ipad at my home use that ubuntu as proxy server. Now I want squid to redirect all request to ec2 instance for ...
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1answer
2k views

Squid Proxy - The requested URL could not be retrieved

I'm trying to redirect all of my subnet traffic to a squid proxy using iptables on the router gateway (the squid proxy is located in the LAN). The redirection works (cache & access file respond ...
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1answer
316 views

Squid proxy user verification

I want to setup squid on my home pc where many people uses the same pc. What can i do to verify users based on their account on the pc ?
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265 views

Routing LAN through proxy

I need help to route LAN address back to internal network via a Squid(Proxy) box. How can I forward this traffic through SQUID with 2 interface? I need this rule go from load balancer into eth0 and ...
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1answer
4k views

Squid TCP_DENIED/403 4037 GET http://detectportal.firefox.com/success.txt - HIER_NONE/- text/html

I've just installed Squid 3.5.27 on Ubuntu Server 18.04 user@ubuntu:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04 LTS Release: 18.04 ...
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151 views

URL whitelist without proxy behind Squid?

Long story short, I'm searching for a tool or config that blocks all network traffic except whitelisted ones and works without a own proxy. In my institution every device that wants to connect to ...
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361 views

Compiling/Installing squid with SSL_BUMP

My understanding is Ubuntu repository does not contain squid configured/compiled with SSL_BUMP. So I did download the sources and compiled the sources. No issues so far. I would like to install the ...
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156 views

What Ubuntu type to use to setup proxy server

I want to have a dedicated Proxy Server for my local network. What Ubuntu type, for example Ubuntu Server or Ubuntu Desktop should be used for this specific person. please help with some details and ...
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513 views

Ubuntu Server 16.04 Squid Proxy authentication with 2 NIC setup

I have an ubuntu proxy running server 16.04, squid 3.5.12 and NCSA. The server has two NICs, one connected to internet router, eno1 with IP 192.168.1.2/24 and another connected to client LAN, eno2 ...
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1answer
2k views

Squid3 - Cannot write log file

Have trouble starting a newly installed squid (Squid 3.5.27 on Linux ubuntu-server 4.13.0-36-generic). Keep getting: $ squid WARNING: Cannot write log file: /var/log/squid/cache.log /var/log/squid/...
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325 views

Website blocking issue in squid3 on ubuntu 12.04 [closed]

I am trying to block some websites on my ubuntu 12.04 with Squid 3.1.19. Following is a view of my ACL's.` Denying domains based on defind access list acl ym dstdomain .yahoo.com microsoft.com ...
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1answer
960 views

Squid3 not installing on ubuntu 17

Hi i am new to ubuntu and hear from some one that installing squid on ubuntu will improve my client computers browsing experience. Since i am new to ubuntu and not known too much about this OS, i ...
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1answer
922 views

How to use squid 3.5 in ubuntu 16.04

I'm trying to use squid proxy server in my lab but the video that are available on the youtube are old so kindly guide me install and configure Squid Proxy 3.5 on Ubuntu 16.04 LTS. And one more thing ...
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1k views

squid : org.freedesktop.PolicyKit1 > was not provided by any .service

I tried to install squid but when try to restart squid I have the following error Failed to restart squid.service: The name org.freedesktop.PolicyKit1 was not provided by any .service files See ...
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1answer
447 views

sudo apt-get install not working after deleting squid and iptables

I am facing issues with running apt-get update and apt-get install on my system. This is after deleting squid, iptables and dansguardian. I was trying to install DansGuardian, and ran the following ...
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2k views

Skipping acquire of configured file 'xxxx' as repository 'xxxx xenial InRelease' doesn't support architecture 'i386'"

Needing to upgrade Squid 3.5.12 on Ubuntu 16.04.3 LTS to a more recently patched version (Squid 3.5.23) I found some instructions here: https://github.com/diladele/squid-ubuntu Entered the first 3 ...
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233 views

How to get Docker images to use my transparent/intercept squid on the host without touching Docker images?

I have a squid instance running on my server which is connected to 192.168.178.0/24 through eth0 with 192.168.178.26 and serves as gateway for the LAN 192.168.179.0/24 through p18p1 with 192.168.179.1....
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1answer
6k views

squid TAG_NONE/503 0 CONNECT when high load

I am running Ubuntu 16.04 with a Squid on cloud server. Squid is used for my Android application to access few web sites. In general everything worked fine until 3 days ago during the highest load ...
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1answer
577 views

Squid run as root (to use it on 80 port)

I have Ubuntu 16.04 and Squid. It is now configured to run on port 8080 and everything works fine. But I want it to listen on port 80. AFAIK to use port lower than 1024, it has to be run as root. So ...
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670 views

16.04 LTS Proxy server - Squid 3.5.12-1ubuntu7.4 ntlm authentication hangs when Win client connects with many Chrome tabs opened at once

Ubuntu 16.04.3 64bit LTS squid proxy server problem: ntlm_auth helpers began infinitely storming Windows Server 2008R2 AD DC with SMB auth requests, when some Windows client starts Chrome with a lot ...
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2k views

SQUID ERROR: FATAL: Bungled /etc/squid/squid.conf line 3472

I am getting following errors: Initializing the Squid cache with the command squid -f /etc/squid/squid.conf -z .. FATAL: Bungled /etc/squid/squid.conf line 3472: cache_dir rock /hdd1 ... min-size=...
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2answers
3k views

Squid3 Proxy Server ssl-bump blocking Web Socket connections

I have just set up Squid Server 3.5.26 on Ubuntu 16.04.2 LTS configured with SSL-bump. Http and Https is working fine but any web service that requires Web Sockets fails, for example, a speed test. I ...
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1answer
3k views

Squid Proxy Server self compiled installation - ssl_crtd helpers are crashing

I am trying to setup Squid-Proxy Server 3.5.26 from squid-cache.org with SSL-Dump configuration. Using the standard apt-get approach to installing Squid-Proxy did not include OpenSSL modules that are ...
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0answers
927 views

Squid transparent proxy with Docker

I'm running Ubuntu 16.04.2 LTS and Docker 17.05.0-ce behind a company proxy with credentials. My goal is to create a transparent proxy in docker container so that I don't need anymore to configure ...
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208 views

setting up squid proxy server

So, I need a IP address with a userneme/password combination to connect to my institute server to connect to the internet. But at one time I can use those credentials to log in from one single place ...
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2answers
1k views

How to reinstall squid on ubuntu

So, I installed squid and while removing squid I accedentally deleted the /etc/squid/ folder . Now I can't install squid again. How can I install squid now. output of apt-get install squid Selecting ...
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138 views

Difference between squid proxy on Ubuntu 12.04 and 14.04?

I have been using squid proxies with authentication on VPS servers running on Ubuntu 12.04, but for some reason have never been able to make it work on 14.04 using the same conf file, and i cant ...
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1answer
1k views

Cannot assign more than 128 outgoing IPs with squid3

I am using squid 3.3.8. I am setting up multiple outgoing IPs based on this post Proxy Server Multiple IP's and this one https://www.tastyplacement.com/squid-proxy-multiple-outgoing-ip-...
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1answer
1k views

Squid 3.3 transparent SSL reverse proxy

I need to setup a transparent SSL reverse proxy with (already ssl enabled) squid 3.3.8. Squid should NOT be the ssl endpoint in this setup, so it should only accept the ssl connection and forward ...
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1answer
8k views

Slack desktop client on 16.04 behind proxy server

I am trying to use the Slack desktop client for Ubuntu 16.04 behind a Websense Content Gateway (WCG) proxy. It will not connect. Notes: Windows workstations work with Slack client for Windows ...
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1answer
92 views

I do not have Squid installed on my Ubuntu system but receive squid error?

When I type sudo curl ifconfig.me it returns my ip, but when I type the same without sudo I get a squid Access Denied error? Does anyone know why this could be happening?
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42 views

Multiple IP assigned on a single interface, Ubuntu 14.04

I have a range of public, I need to assign them all on a single physical Interface using Alias, but Iafter I added them it seems there is a problem when I restart the interface. here is the ...