Questions tagged [proxy]

A proxy is a program that acts as an intermediary in connections between a client and server. There can be proxies for any communication protocol: HTTP, SSH, …

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SSH Tunnelling through an IP alias

I have a machine with 3 IPv4. Let's call them as example: 8.8.8.1 (eth0) (main ip) 8.8.8.2 (eth0:1) (ip alias) 8.8.8.3 (eth0:2) (ip alias) if I create an SSH tunnel and configure my browser to use ...
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How to set a local proxy for redirecting traffic to remote proxies?

I use proxies (with authentication) in various applications (not system proxy). Thus, I have to update all proxy settings when the proxies or the credentials are changed. I wish to set a fixed local ...
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What's the best way get privacy while surfing in the net or deep web on Kali Linux? [closed]

I think using VPN is not secure, and TOR browser is not enough. What is a proxy? What is the difference between a proxy and a VPN?
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Searching for Squid proxy server alternative

Im searching for a Squid3 HTTP proxy server alternative since that only uses 8 character passwords and thats really not secure, also not to mention the username cannot contain numbers. What I tried ...
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How to proxy browser traffic through ssh tunnel?

Currently I have a tunnel setup with my work Linux box (remote machine) and my macbook at home (local machine). Jira and other tools can only be accessed through our intranet so I'd like to use SOCKS ...
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Change destination IP of the packet to localhost and redirect it to another port

Following is the requirement First, change locally generated requests/packets destination IP to localhost. For an example 172.17.0.1:7199 -> 127.0.0.1:7199  Then redirect this request/packet to ...
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How to uninstall Proxychains.conf file on Kali Linux and reinstall

Hello I am a beginner in Ethical Hacking using Kali Linux as an OS. I have just messed up my proxychains.conf file located on my /etc/ folder while trying to edit it with nano editor. I want to know ...
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Why can't open the webpage through kcptun + tinyproxy?

OS on vps: uname -a Linux vultr.guest 4.9.0-12-amd64 #1 SMP Debian 4.9.210-1 (2020-01-20) x86_64 GNU/Linux I have build tinyproxy and kcptun on my vps this way. tinyproxy apt-get install ...
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Automatically reconnect to ssh after suspend

I'm using ssh as a SOCKS5 proxy, connecting to my personal server. When my system is suspended or I lose internet connection, the ssh will eventually time out, forcing me to manually reconnect. How ...
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OpenSSH Http proxy can't connect

I am using Kitty for my SSH connection with HTTP proxy. The telnet command used is: connect %host %port\n I want to use OpenSSH, but I am struggling to make .config work. I even tried netcat but ...
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Cannot install packages with apt-get update in debian (Proxy)

I have Debian 10 installed in my Virtual Machine and want to use sudo apt-get update Problem is I am in a network with an internet connection over proxy. So far so good, I set up the automatic ...
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how to transfer files using scp and a Proxy? [duplicate]

I have the following set up: PC---Raspberry PI----Kali All of them have connectivity, so I want to be able to get files from the Kali to the Windows 10 PC. In order to do that, I've tried this ...
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When linux use https_proxy instead of http_proxy?

I realized that in linux as well as in many programs, one can set http_proxy and https_proxy. I see many guides suggest: http_proxy = http://host:port https_proxy = https://host:port I have serveral ...
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1answer
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How to mount (bind) in a one-way writing fashion

In case you needed to know, I'm on a GNU+Linux distro with kernel version 5.5.5. So, suppose I have a directory named base. Further suppose this directory only contains one empty file, named a. ...
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Tomcat: Activate a Tomcat Filter on specific source IP addresses

I am a Tomcat N00b so my search terminology for google may be lacking. But so far I have not found the answer to my question(s). I have a scenario where I have some traffic coming in through a WAF ...
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Forward one proxy to a rotating pool?

I'd like to know what the best app is for creating a proxy server to forward to another proxy. So: User -> My Proxy -> Another Proxy (which then returns the result to the user) I originally ...
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How do I check if my apache 2.2.4 blocks URL or not?

Team, How do I check or validate that my apache 2.2.4 to allow specific URL or block that specific URL ? E.g. mydomain.com/alfresco/aos or mydomain.com/share how do I check that? or what ...
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Apache Reverse proxy SSL issues

I have on my hostaname https://servername/phpmyadmin/ installed phpmyadmin. I wanted to change the url and "adopt" the certificate of domain and use it on db.domain.tld, but I can't get it working. ...
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browsers not working with/without proxy

My current workplace uses proxy with username & password. I have set that up using ProxyMan. Most of the things are working smoothly, except two My google chrome has become proxy-only browser, ...
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Cannot telnet host from ec2 instance behind a proxy

Let me try to rephrase the whole question as it was not very clear the first time. I need to understand and workout port forwarding. I have an ec2 instance running behind a proxy server. I need to ...
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How to allow URLs and block URLs in apache 2.2.4 with proxy setting not mod_jk

Team, I am using alfresco application version 5.2.1 I want certain URLs to allow from my apache 2.2.4 proxy setting from virtual host setting. and certain to block how to do it? List of allow URLs ...
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Secure Copy (scp) between two Linux servers using a Win10 OpenSSH as proxy

The design: multiple network security zones, some with Linux servers only, some with Windows only. Objective: Secure Copy (scp) between two Linux servers using a Win10 OpenSSH as proxy linux1 (...
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How can I make the proxy squid to use itself a http_proxy?

Attention: Here proxy is ambiguious term as squid should be both the proxy server and a proxy client. On a system I can access resource on the http/https protocol only via a proxy. I have a two ...
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On-demand SSH Socks proxy

I tried the solution given in On-demand SSH Socks proxy through systemd user units with socket-activation doesn't restart as wished to create an on-demand proxy. The whole systemd stuff seems to work. ...
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Docker nginx-proxy hangs on startup

Docker version 19.03.5, build 633a0ea838 Linux xxx 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux I'm trying to setup an Nginx Proxy with Docker ...
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How can I force yum to use just http mirrors?

I am using squid proxy for cache rpm files, and because of https urls does not cache, I have to enforce yum to use just http urls. I do not want to disable SSL Verification : sslverify=0
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Peer closed connection in SSL handshake

I have a question about nginx. I created a reverse proxy by nginx. Activated SSL encryption with Letsencrypt. All is ok and all requests from client are sent to origin server specified in upstream. ...
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1answer
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Unable to retrieve Squid OID information for monitoring proxy

I installed Squid and snmp on my CentOS 7 virtual machine and now I would like to monitor the proxy server using snmp. The problem is that I cannot retrieve (by the snmpwalk command) any of the ...
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Tor Socks proxy won't work properly

I live in Iran and there is a lot of banned websites here such as Facebook, YouTube, Telegram, and VPN Providers. In order to access to them I should use VPN and there is no DEB file for NordVPN, so ...
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Squid and NTLM issues

i setup squid 3.5 to autenticate users via NTLM_AUTH in order to manage different user based ACLs. Everything works almost fine, i said almost because i can't understand why some of the requests made ...
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Torify Clearnet Website

I want to torify existing HTTPS domain website into my Tor Hidden Service, if possible by specific outgoing IP Interface. I think squid would be the perfect way. Tried already nginx reverse proxy, ...
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Is there a proxy server that convert HTML to plain text?

Instead of styles, it tries to send everything in formatted plaintext so that can read it comfortably.
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Proxy Config for apt - Excluding Whole Subnets

When apt is configured to use a proxy it is possible to bypass the proxy for certain IPs using the "DIRECT" keyword. For example: Acquire::http::Proxy::"10.10.10.1" "DIRECT"; Is there a way to do ...
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Ssh tunneling with ProxyCommand with different usernames

I need to access a remote server (let's say host2) which I can reach only after accessing another server (let's say host1). My problem is that I have different usernames for both the machines, and ...
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1answer
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root user able to access and install repositories while non-root user cannot

I am fairly new to Linux. I have installed CentOs 8, and have configured the system to access the network and internet, by putting in the proxy in the network settings configuration in CentOs GUI, ...
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How do I do a reverse ssh proxy without being able to ssh to my proxy host?

I have two hosts sitting side by side: Host 1 = Linux OS on local network 192.168.0.x --I have full admin rights. I can ssh out and into this host. Host 2 = Mac OS X. Two interfaces: --No admin rights....
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does proxychains redirect all traffic of any application?

From linuxbabe.com: proxychains bash This command will start another bash shell with proxychains in your terminal and from now on you don’t have to prepend proxychains to your command. Your ...
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How to bind wget to download through a specific port?

I'm trying to download a file through wget. But I want to download it through a port which I configured as a proxy. How can I configure wget to download through a specific port in my computer? In ...
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148 views

make a proxy with two servers

I want to implement a proxy which has two (A and B) servers in the middle. traffic goes from my computer to server B and then to server A and then gets the data. I found that with this configuration ...
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Package manager not working behind proxy but all other network connectivity is working

Using Ubuntu 18.04LTS VM on a Windows 7 host. Proxy set up, http_proxy and https_proxy environment variables are set properly, web browser works fine, ping and wget both work fine, apt does not work. ...
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OpenLDAP Cluster

Trying to implement an OpenLDAP cluster, I already managed to set up the two backend LDAP servers in mirroring mode. The application (iRedMail) using the LDAP service is running on the same systems ...
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set network on GNU/Linux Mint

I am migrating to Linux, but I only have experience with Windows. So, I'm afraid I'll run into many difficulties. In Windows in my workenvironment I configure the following things: IPv4 address ...
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configuring sshttp - confused by port choices, iptables configuration

I'm trying to use sshttp to intelligently multiplex incoming traffic on a local port, following the instructions here: https://blog.stalkr.net/2012/02/sshhttps-multiplexing-with-sshttp.html but I am ...
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yum behind proxy ignores proxy_authentication parameters

I'm trying to configure a linux (Centos 7) box behind a corporate proxy. The proxy requires authentication. I updated /etc/yum.conf by adding: proxy=http://my.proxy.server:8080 proxy_username=...
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How to configure device to trust root certificate when using a SOCKS5 proxy?

I am routing a Linux machine through a SOCKS5 proxy. The internet works as expected and I am presented with the proxy's IP when viewing http://whatismyip.com. However, some sites are reporting that I ...
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Creating a virtual adapter and running all traffic through SOCKS5 / SSH (Debian)

I have a Digital Ocean VPS running a Winodws VM (VirtualBox) that I want to only route traffic through a single Socks5 that I change daily ... The only way to do this is(it seems) is to bridge the VM ...
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pfSense, transparent proxy to VPS public IP

I'm not quite comfortable with using the correct lingo with regards to a solution I would like to reach within my building home lab and I'm not experienced enough to reach the goal even with using the ...
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1answer
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NGINX can't read custom headers from response

From my nginx server I want to get an auth response with custom headers from an external Apache server. The problem is, I can't get the custom header's value. location /app { ...
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Transparent proxy (including https) that authenticates to another proxy, in a NAT?

We have a computer room in a NAT (using dnsmasq and arno iptables firewall). And this computer room is inside a University proxy, so all internet browsing must be authenticated. The topology is ...
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Global Proxysetting on Linux

Hello all i seem to get older in a time lapse trying to find a way to create a true global proxy under linux (all traffic of all apps, no exceptions). (Let it be Ubuntu or SuSe) I tried setting the ...

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