Device or program that stands between two or more interconnected programs/devices

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-1
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1answer
29 views

Understanding nginx log statement

I need some help in understanding following log statement found in /var/log/nginx/error log file. 2016/07/28 14:06:05 [error] 7255#7255: *712 open() "/usr/share/www/proj/check_proxy" failed (2: No ...
-2
votes
1answer
12 views

How can we export multiple proxies inthe shell profile? [on hold]

We need to use multiple proxies in the same profile. How we can export multiple proxy in the shell profile in Linux?
1
vote
1answer
41 views

is it possible to block a certain facebook or twitter account via firewall or proxy?

I would like to block/filter/censure certain social network users witch content may be offensive or violent, so that people inside my LAN ( say school ) will have access to the main site, for example ...
0
votes
0answers
11 views

Proxy settings at/prior to cloud-init runtime

Instances launched into our VPC in EC2 require HTTP_PROXY and partners to be set to access anything located outside the VPC. Now I've run into a problem (using data pipeline) where I have no control ...
3
votes
2answers
348 views

Using CDN like Cloudflare with mod_rewrite to save bandwidth

I know CDNs like Cloudflare save bandwidth by caching static files as images, JS, and CSS files. I have a script that generates images on the fly and its location looks something like this: http://...
-2
votes
0answers
8 views

how to measure delay between HTTP request and response cuased by proxy [on hold]

I build a HTTP proxy in java . This proxy placed between browser and sites, and it can filter some sites. I want to measure the delay between request and response causes by proxy. Can you suggest me a ...
-2
votes
0answers
11 views

Proxy Authentication in Browsers

WHat is meant by ERR_PROXY_AUTH_UNSUPPORTED in Chrome or any browser? Does this mean that the server you are trying to connect to doesn't support proxy authentication? Can anybody explain the 407 HTTP ...
-1
votes
0answers
10 views

Lighttpd & proxying all outgoing http/https requests

I have a webserver that is currently running TurnKeyLinux version of lighttpd (https://www.turnkeylinux.org/lighttpd-php-fastcgi). What I'm looking to do is route all outgoing traffic/requests from ...
0
votes
0answers
8 views

Squid log has many repeated entries [on hold]

I'm running Squid as a transparent proxy on my home router, a machine running IPFire. I noticed Squid was maxing out the CPU and causing poor network performance, so I looked at the log. I'm seeing ...
0
votes
0answers
6 views

Conecting To Amazon EC2 through seperate wifi at same time using Ethernet for HTTP Traffic [closed]

I am currently in a university Network which allows connection to INTERNET via HTTP/HTTPS proxy . which looks like 10.3.100.207:8080 All I needed is to connect to Amazon EC2 Instance via separate ...
0
votes
0answers
10 views

Apache mod_rewrite proxy and plus (+) symbol encoded as %2B

I have a 3rd party application where I'm trying to access the path /a+b/file.txt. The URI for this must be http://server.example.com/a%2Bb/file.txt. If I use http://server.example.com/a+b/file.txt ...
0
votes
0answers
23 views

HAProxy across from two different private networks [closed]

I have two networks, we shall call them Datacenter 1 (DC1) and Datacenter 2 (DC2). Within DC1, there is a host on a private network (DC1 HostA) that needs to communicate with a host in DC2 (DC2 HostA)...
0
votes
0answers
18 views

Can I used squid proxy, set-up in vCloud Air, in AWS instances?

I have a squid proxy set-up in vCloud Air, which I now wish to use in AWS EC2 instances. I was thinking to create a security group using those proxy details and spin up an EC2 instance using that ...
0
votes
0answers
14 views

What could stop default proxy being used

This relates to my question on SO: http://stackoverflow.com/questions/38460157/what-could-stop-default-proxy-being-used I think this may be a better place to post this: I have set the following in ...
0
votes
0answers
15 views

Working of VPN in layman terms? [closed]

I am having some troubles understanding how vpn functions and how does it provide a secure channel can u verify if what i understand is correct : a vpn client connects over internet to the vpn ...
-2
votes
1answer
23 views

Other uses for a Proxy? [closed]

I am currently studying computer science for GCSE, and according to, http://www.bbc.co.uk/education/guides/zkhykqt/revision/3, a proxy can be setup to distribute viruses? From what I know, its ...
1
vote
1answer
22 views

Can a NGINX proxy server pass requests to (server A) after finishing a job on (server B)?

Currently, clients are uploading data to the old web server, but we want the clients to start uploading data to the new server. However, we want current uploads to the old server to be continued, ...
0
votes
0answers
8 views

independent ftp proxy for enable ssl layer

is there available any software for ftp proxying? Problem is old ftp server that cannot take ssl layer. Idea is, make additional gateway that take client connections with ssl, uncrypt this and put ...
1
vote
2answers
24 views

How to make web client choose the right server in different location?

I have two web servers, one is Located in Europe, and another is Located in Asia, both of them have the same web application. My question is , how can I make my website or mobile app choose the right ...
-1
votes
0answers
14 views

ssh proxycommand authentication [migrated]

I found this on the ssh man page: SSH_ASKPASS If ssh needs a passphrase, it will read the passphrase from the current terminal if it was run from a terminal. ...
10
votes
3answers
78 views

Best practice for proxying package repositories

I have a collection of CentOS servers in my corporate network. For security reasons, most servers do not have general outbound internet access unless it is a core functional requirement for the server....
2
votes
1answer
25 views

How to setup forward proxy on Windows server for outgoing HTTP and HTTPS requests?

I have a windows server 2012 VPS running a web app behind Cloudflare. The app needs to initiate outbound connections based on user actions (eg upload image from URL). The problem is that this 'leaks' ...
0
votes
0answers
26 views

how to set transparent proxy for server to get all request of client

How to set transparent proxy for manually created socket server to get traffic on that port which is socket listening? I had tried : squid- squid server and my server cant run on same port oracle ...
0
votes
1answer
32 views

Get network interface Nginx is receiving request on

I have a server with multiple network interfaces, and I want to write a proxy server, which would listen on all of these IPs. My config so far: server { listen 111.111.111.111:40000; ...
0
votes
0answers
14 views

Configure Squid to pass througt SSL traffic for specific hosts instead of intercepting it

I'm currenty using squid on a pfSense box to intercept SSL which works well. The problem now is that WhatsApp Web will not work throught this proxy because it does not hold up to the Handshake ...
1
vote
1answer
33 views

ipv6 proxy forward result in bad request

I've configured the apache httpd server to act as a proxy forwarder. Following is my conf file details Listen 0.0.0.0:9999 Listen [::]:9999 <VirtualHost *:9999> SSLEngine off SSLProxyEngine On ...
0
votes
0answers
46 views

WinHttp-Autoproxy-Service/5.1 & Microsoft NCSI making lot of connections

After configuring WPAD in our network, via DNS, a specific server is receiving lots of connections from our clients. apache.server.foo xxx.xxx.xxx.xxx - - [05/Jul/2016:15:10:12 +0200] "GET /...
1
vote
2answers
34 views

Get all HTTP traffic with a proxy

I’d like to setup a proxy server that get all HTTP traffic on my network. I think to use Squid installed on Debian. Below the network diagram: I don’t want to setup a proxy server on my LAN ...
0
votes
0answers
9 views

set transparent proxy for java socket server

I developed software of captive portal ,to redirect traffic of D-Link Router to my server port(8082) I had set iptables commands: sudo iptables -A PREROUTING -t nat -i eth1 -p tcp -m multiport --...
0
votes
1answer
59 views

let's encrypt certificates vs squid transparent proxies

I have an issue with setting up a transparent Squid proxy on a pfsense firewall. I created a CA for HTTPS MITM, installed it in my browser and it works with most websites. However sites like ...
0
votes
2answers
46 views

apache2 reverse proxy with domain

I'm not sure if it's possible what I'm trying to do but I have a few applications on multiple servers. I have one server for gitlab, one for jenkins and one for sonarqube. I want to be able to ...
0
votes
1answer
81 views

nginx conditional proxy: invalid number of arguments in “try_files” directive

I have nginx used as a proxy for a handful of web services, running in a docker container, using the config below. I have the configuration to 90% of where it needs to be, but the problems for the ...
1
vote
0answers
24 views

Restrict internet access duration per day on router? [closed]

I want to restrict internet access duration per day per user on my router. The router is set up with Debian and functions as a wlan access-point with the help of HOSTAPD. I don't want to only restrict ...
-2
votes
0answers
46 views

Get real IP address from nginx stream context

My config is stream { upstream web_server { server 54.194.65.153:443; } server { listen 443; proxy_pass web_server; } } So on my site in REMOTE_ADDR I ...
0
votes
0answers
36 views

Running Seafile behind Caddy reverse proxy

I'm trying to move over from nginx proxy to caddy, and seafile is running fine but they are requiring a separate proxy for /seafhttp to allow uploads through the web interface. Below is a working ...
0
votes
0answers
13 views

What other proxy config options do I have when the Windows https proxy requires a username and password for an automated Chrome browser?

I have a Chrome instance driven by Webdriver inside a Docker container in an AWS VPC that needs to access the internet to download some cloudfront content. The Corporate Proxy is setup to require a ...
0
votes
1answer
107 views

How to properly setup squid3 as HTTPS proxy?

I am trying to setup squid3 as an HTTPS proxy using the tutorial given here. I have properly setup the proxy settings in my browser and when I try to hit HTTP web sites, I am able to connect ...
0
votes
2answers
44 views

How to make a VMware machine to use the proxy of the host?

I am running shadowsocks over my host computer (which is Windows). And I am running a VMware virtual machine with Ubuntu Linux on that. How to set up this Vware/Ubuntu to use the Shadowsocks of my ...
0
votes
0answers
37 views

Vyatta, Vyos webproxy disable-transparent

I do not understand vyatta webproxy 1. By default the transparent proxy on interface is enabled. To disable that simply set service webproxy listen-address 192.168.20.1 disable-transparent but e.g ...
-1
votes
1answer
47 views

POP3 and SMTP over port 80 [closed]

TL;DR I need connect mail clients over port 80. I have a requirement to allow to mail clients connect to my mail provider over port 80. Some users of my company works in clients workplace. In some ...
2
votes
0answers
49 views

IPTables DNAT Exemption

TL;DR - I'm looking for a way to send all my external traffic through a proxy server but not send all my internal traffic through a proxy server. How can I achieve this? My end goal is to forward ...
0
votes
0answers
35 views

NGINX rewrite dynamic url

I configure NGINX proxy cache for Atlassian Confluence And i faced a problem of caching the edited pages Some time after editing the pages do not show the changes(cache TTL) I decided to force the ...
0
votes
1answer
14 views

Are nodejs apps with proxy that has SSL certificate still secure?

I wrote a node.js app to deal with processing forms on a business's website. These forms can contain sensitive information so I knew it needed an SSL certificate. Since I didn't want to serve my node ...
0
votes
0answers
20 views

Configuring Dante for multiple ipv6 proxies

I'm trying to setup multiple ipv6 socks5 proxies with a single server (not sure if this is possible) using dante. My end goal is to be able to connect the the socks proxy and have my visible ip to be ...
0
votes
0answers
79 views

Nginx in reverse-proxy : Content-length mismatch for bigger CSS files

I have a web application (developped with the java framework Play) behind a nginx reverse-proxy. When I request the pages, the bigger CSS files (Bootstrap.min.css and easyui.css) don't load. Chrome ...
0
votes
1answer
49 views

Passing client's (browser) certificate to downstream proxy - is that possible?

I got the following issue: A browser send a CORS request to a server - this server requires client SSL/TLS authentication (so both, server and client should exchange their certificates). The server is ...
1
vote
2answers
115 views

Linux change source ip adress of incoming traffic

I have a web service running on port X. It was never intended to run outside a local network, but I would like to access it over the internet. Therefore, I need to change the source IP address of all ...
0
votes
0answers
48 views

Pip + virtualenv + Redhat SCL + proxy = not working

I am setting up a virtualenv based on Python 2.7 in Redhat Enterprise 6 (which ships with 2.6.x by default). I installed the SCL 2.7 version of Python and then created the virtualenv: $ scl enable ...
0
votes
0answers
10 views

Confused about the proxy directive

Reading the docs I'm still a little unsure of something: For example, the following will allow only hosts in yournetwork.example.com to access content via your proxy server: <Proxy *> ...
0
votes
0answers
28 views

nginx proxy pass without redirect

Hi i'm struggling with this issue for some time all examples I found don't work. I want to proxy a video on a remote server. This video is a stream so not a actual file; I was thinking something ...