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

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1answer
23 views

Non proxy aware client, (mitm)proxy modification of headers

What I am trying to achive Pulling data, using a SaaS service, from a remote site with a simple GET request to mitmproxy. The SaaS service is not proxy aware. I want the SaaS web client to do a GET ...
1
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0answers
12 views

Smoothwall web proxy VM blocks CSS files from CDNs

We have a Smoothwall web proxy set up as a virtual machine for internet browsing. When a site hosts CSS files on a CDN (probably any cross-domain request actually) the CSS isn't applied, indicating ...
0
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0answers
22 views

Proxy video from GCS through nginx to prevent CORS problems

I have videos hosted on Google Cloud Storage. Since I have some trouble with CORS on iOS I want to proxy my hosted videos through nginx. The idea is that a client requests https://foo.bar/abc.mp4 and ...
0
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1answer
85 views

Why do my servers (Digital Ocean) attack other servers with a default setup?

I've been getting complaints on my VPS regarding attacks on different servers such as this message: your Server/Customer with the IP: 1xx.2xx.4x.9x (1xx.2xx.4x.9x) has attacked one of our servers/...
3
votes
1answer
89 views

Squid proxy - Find urls that are consuming the most bandwidth

I have squid proxy setup on my home network (squid is running on Ubuntu server, 14.04). Right now our home internet usage is about 2TB per month. I would like to find out which sites/urls/domains are ...
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votes
1answer
24 views

Setting up an ssh authentication server

I have some 30 Media Temple grid servers and I need to manage the access of 15 or so developers to those servers. Is it possible, and more importantly secure, to setup a server who's only job is to ...
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0answers
11 views

Local, data compressing, proxy

Realize that this question is mostly hypothetically conjured, just something I'm quite curious about Services such as Opera Max and the data saver feature in Chrome for android use servers owned by ...
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0answers
41 views

Redirect locally generated HTTPS traffic through external proxy

I have a configuration like this: Internet | Public Zone | Private Zone IP x.x.x.x |<--- Forward Proxy / WebCache | <--- Linux Server (RedHat) ...
1
vote
1answer
25 views

How to Proxies handle ETags?

I use ETags to improve performance. I decided to use an Etag that is valid on Server, Client and Proxy. But how is this handled if the proxy has saved the ETag? Does the Proxy still ask the website ...
1
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0answers
50 views

Owncloud running Apache with Nginx as Proxy

I'm currently working on running our own Owncloud (version 9). I've done this several times with Apache but I'm having trouble configuring it with Nginx in the front as a Proxy. Nginx config server {...
0
votes
1answer
39 views

Squid and internet sharing proxy without configurations on the part of end users

We have several PCs all connected to a switch; What I need from Squid is to share the internet between everyone and at the same time gives me control over what PC can access to internet (password ...
1
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0answers
16 views

Squid only loads half page

I have configured Squid on a VPS on DigitalOCean. I somehow got it to accept my requests but there is a new issue now. Whenever I try to load page using it than it only loads half of the page, what I ...
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0answers
41 views

Squid3 Access Denied error

I have set up a VPS on DigitalOCean and installed squid3. Here is the tail of the /etc/squid3/squid.conf file: acl myhost src 1.2.3.4 # 1.2.3.4 is replaced by my ip at whatismyipaddress.com ...
2
votes
1answer
107 views

HAProxy dynamic server address based off of header value

Hello I'm attempting to route traffic back to a users machine in order to run a site locally but picking up the headers/cookies/routing logic for other origins that HAProxy supplies. Thus far though I ...
0
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0answers
80 views

TeamCity, nginx, and Websockets - 501 Error

I'm currently setting up TeamCity behind an nginx reverse proxy, but I am getting an error in my browser. The error is as follows: WebSocket connection to 'ws://ci.example.net/app/subscriptions?X-...
0
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1answer
22 views

Proxy to add CORS headers with netcat

I'm looking for a little script using nc which will be used to add CORS headers (at least Access-Control-Allow-Origin: *) in order for my local ionic dev application to access a remote webservice.
1
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0answers
30 views

pop3 mail proxy on linux server

I have an ISP pop3 account and I need to retrieve mails on my server (ubuntu server) to feed an IMAP webmail (roundcube) installed on my server too. So, I need : my_ISP_POP3server -> ...
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0answers
46 views

Using a VPS as front end proxy

I run a shell host that many users share which gets frequently DDoS'd (at least once every other month). So I have come up with a plan to peer all traffic with a VPS, so that it appears to everyone ...
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votes
2answers
37 views

Fallback between datacenters

What is the best way to do a fallback between datacenters. We have a dedicated server in one of the data centers and as our traffic increased i wanted to add more then backup i wanted redundancy and ...
0
votes
1answer
154 views

Nginx connection to upstream apache: Re-negotiation handshake failed

I'm configuring new nginx server which will be used as reverse proxy. We have older Debian server with apache up and running. On this apache server is site with https only access I want to hide behind ...
0
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0answers
76 views

nginx ping upstream server to get http 200 respponse

I setup nginx proxy server on my localhost at windows OS, I am running my JBoss server at port 8080 and I want to display maintenance page whenever nginx found that server is not running. by using the ...
1
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0answers
64 views

forcing proxy traffic to route via a specific 3G dongle interface

I've searched for details on how to do this but I've been unsuccessful - I wondered if someone could offer up some advice. I have 2 network cards (LAN and 3G in my case), LAN is my main interface (...
1
vote
1answer
68 views

How to find out IE's Proxy settings for all users on a server (i.e. Windows 2008R2)?

I am trying to pull this information with the following below powershell script but it is only fetching the information for my profile and not all the users that have logged in to the server. Am I ...
3
votes
1answer
35 views

Is it common for HTTP proxy to connect to ANY destination port indicated in HTTP request?

Is it common for HTTP proxy to connect to ANY destination port indicated in HTTP request? Or usually set of destination ports is restricted (80, 8080, 443, ...) I created WCF service and Visual ...
2
votes
0answers
90 views

Nginx reverse proxy with dynamic port forwarding

I'm setting up a reverse proxy on Nginx. I need it to listen to multiple ports. I then would like to hit the exact same port on the backend server. Like this: http://frontendserver:9000 -> http://...
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votes
2answers
59 views

Windows - send all traffic via my own proxy server [closed]

I have my own proxy server at home but I am not sure how can I "connect" to it with my computer so all the traffic would go via the proxy, there are many proxy programs but there is no program that ...
1
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2answers
56 views

Nginx redirect port to url

I'm running a VPS that has VestaCP installed. The web panel runs on port 8083. I've managed to get it working on panel.domain.com however, some of the URL's in the panel lose functionality when using ...
1
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0answers
22 views

Nginx proxy not same behaviour as A-records

I have a domain where I have a wildcard A record to a IP (61.61.61.61) (not under my control). Because I wanted some pages on the domain to be under my control, I thought it was easy to proxy all ...
1
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0answers
65 views

Setting up an Apache forward proxy with 2-way SSL with certificate CN check fails

I need to set up a forward proxy with 2-way SSL verification. I got pretty far using Apache 2.4.10 on Debian, but it fails because the certificate CN is compared to the wrong name. I've searched and ...
0
votes
2answers
34 views

Setting two subdomain on one server

I'm buing VPS server. On this server I need start Java application and PostgreSQL database. Java app is a Web service running on the port 8080 and PostgreSQL database is running on default port 5432. ...
0
votes
1answer
76 views

Squid - Forward Port 80 to SquidServer:3128

I have a -squid ProxyServer (Hostname: SquidProxy - 10.160.54.1 SM /16) -and a Client (Client1 10.160.55.1 SM /16) At the Client i have configured the proxy in /etc/sysconfig/proxy with the ...
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0answers
24 views

Bind the ip adresses with the hosts using socat command

I have squid proxy installed in my server, and I want to bind the ip adresses with the hosts I want to connect to them. How can I do it with socat command? Example : prox_IP : 1.1.1.1 proxy_port : ...
0
votes
1answer
35 views

Convert Apache Proxypass to Nginx

I'm finding difficult to understand how to rewrite these apache ProxyPass directives for Nginx: ProxyPass /api/socket ws://localhost:8082/api/socket ProxyPassReverse /api/socket ws://localhost:8082/...
0
votes
2answers
67 views

How to add a fallback to my proxy in nginx?

I am trying to build a proxy for my node application through nginx thinking this will give me error pages if the node application failed or is not available on the port. The node app runs on 127.0.0....
0
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0answers
17 views

Apache proxy pass ends in 404 - what went wrong?

I'm trying to proxypass a subdirectory to a vhost on the same server. Problem is that the folder drops me to a 404 after I set up the proxypass statement. Am I missing something simple here? Any ideas ...
0
votes
0answers
56 views

squid in lxc container - don't want to work

I have a default Debian Jessie (amd64) host, minimal install, which runs a linux kernel 4.3.5 form backports repo. I've installed on it an lxc container (template download, selected system is a debian ...
0
votes
1answer
38 views

OpenLDAP proxy AD showing empty tree

I'm using OpenLDAP (in a docker container) mainly for two purposes: 1.) Having a local tree which actually stores my technical users. 2.) Proxy specific queries to my corporate active directory just ...
1
vote
1answer
44 views

“Proxy” for streaming video

I am investigating playing live streamed video at an event venue, to a large number of Wifi connected devices. Set up would be: Camera -> PC -> cloud streaming server (like Wowza) -> wifi AP -> ...
0
votes
1answer
64 views

Reverse proxy for DoS / DDoS protection

after i search how to protect my website host server using GRE tunnels, some friends of this forum give me a tip to use Reverse Proxy that would be better. But i don't found any guide on how to ...
0
votes
0answers
79 views

Squid refuses to cache everything

Squid seems to randomly decide what to cache. http://1.vgc.no/drfront/images/2016/03/14/c=508,28,442,442;w=316;h=316;268506.jpg <- Is a perfect example of a file that doesn't get cached. It's on ...
0
votes
0answers
60 views

Access Docker port from host's host

I've set up a simple "Hello world" node server on a docker container running on a Kubernetes pod running on Magnum on a virtual machine. I created the container so that its output is forwarded to a ...
0
votes
0answers
35 views

Force Ubuntu app to connect to the SOCKS5 proxy

I have client software (Ubuntu) that interacts with the server over TCP. I need to connect this software to the Tor hidden service. In normal situation we have server accessible by some '.onion' ...
0
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0answers
78 views

It is possible to use not NAT able VoIP Softswitch behind pfsense/siproxd

We are using diffrent VoIP Softswitches (asterisk/squire) behind a pfsense Firewall and connect to diffrent SIP Endpoints. The local softswitches only have a local IP and the Endpoints are public IPs. ...
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votes
1answer
28 views

Getting file size before download on a proxy server [closed]

We're working on building a multithreaded proxy file server in C, where we receive a request and retrieve it from another location using the libcurl library. The library gives you the option of ...
1
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0answers
83 views

RemoteApp Through A Proxy Server [closed]

We access the internet through a proxy server that requires authentication (e.g., asks for a username and password when first connecting to the web). We are able to access a site that hosts RemoteApp, ...
3
votes
1answer
53 views

Are caching proxy servers still be helpful for saving bandwith, now that major services have migrated to https?

I live in Turkey and am part of a group planning to build a WiFi-based ISP to service my home town, as we believe it will be easier to connect all the sub-villages that are not close to our town ...
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0answers
29 views

How can I enforce network time quotas? Or page request limits?

I would like to enforce network time quotas, i.e. limit users to a given amount of network time per day (but without using fixed time ranges like with the iptables time module). Or alternatively limit ...
1
vote
1answer
54 views

HaProxy suddenly crashing on new Ubuntu Images (same config works elsewhere)

I have been using HAProxy for about two years with the same working configuration. I've installed HaProxy multiple times over the last week on Ubuntu 14.04, 15.10 and I am getting out of Memory ...
0
votes
1answer
71 views

Nginx Redirect all JPEG URL to single JPEG

There are two scenario that I'm trying to achieve. Scenario A : If client request URL that contains .jpeg or .jpg file, redirect the user to a single .jpg file that are on the server in this case ...
0
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0answers
51 views

HAProxy by Subdomain and HAProxy by Subdomain + URI

I've found several posts on this site and other stack sites and among others and Binging and Googling, however, none of them really seem to work for me. Little bit about what I do: I build websites. ...