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

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38 views

Why is proxy bypassed for https requests to a server on the LAN

I have written a node-based forward proxy which works fine with http and https when external sites are visited. However, I have a problem for local sites, that is sites hosted on the same LAN. The ...
1
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0answers
42 views

Couchbase XDCR through proxy or NAT

I am trying to set up two clusters of Couchbase with XDCR, one in AWS and one in our client's enterprise network. Normally, for each cluster, I would set up each node using its private IP. But, in ...
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0answers
27 views

HTTPs Proxy Configuration

We have currently a setup hosting an SSL based web site say https://exapmle.com on IBM HTTP Server and is serving our internal network of customers. Now we need to expose this website to public IP ...
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2answers
58 views

Does Windows Server 2012 R2 Come With A Proxy Serer? [closed]

I'm doing a test project in an attempt to learn how proxy servers work within the Windows 2012 Server R2 environment. Is there a built-in solution within the software itself? If not, what are some ...
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0answers
65 views

NGINX Stale cache not working for FF or IE (works on Chrome)

Any ideas why stale content is not displaying on FF or IE? The browsers simply produce 504 errors when the origin server is down. Chrome works fine and displays stale cache. Config is below: ...
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0answers
11 views

SOCKS4 can't handle connections all going through the same (open) port

I live behind a firewall and I managed to proxy anything I do to the proxy behind the firewall. The Port 27032 is open and still, if there are too many connection requests at a time, the proxy can ...
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0answers
39 views

Apache block certain URI and URL access not matching exact condition

I have a domain vc1.domainname.com pointing to IP 1.2.3.4, port forward 8080 to 192.168.0.10 port 8080 vc2.domainname.com pointing to IP 1.2.3.4, port forward 8081 to 192.168.0.20 port 8080 I got ...
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1answer
409 views

Transparent HTTP/HTTPS domain filtering proxy [closed]

I want to set up a transparent HTTP/HTTPS proxy to filter outbound requests based on destination hostname (domain). The proxy itself should be non-intrusive and just forward traffic, not decrypt/...
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0answers
18 views

Forward request with Apache Server

My current scenario is as follow: I have an Apache server that is being run on Windows Server 2008 R2 in the DMZ that listens on port 80 for incoming connections, IP is 155.15.22.90. I then have an ...
1
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1answer
193 views

adfs proxy and dmz configuration

I am trying to setup an ADFS proxy in a DMZ as per Microsoft's best practices, but do not really understand how this is done practically. The basic premise is that a server is placed in the DMZ and ...
1
vote
1answer
552 views

Proxy wss through nginx (Connection reset by peer)

I have browser and server on ip-address a.b.c.d Now I have 2 possible URLs to server: Through Nginx from browser browser -> https://a.b.c.d/ -> server Through WSS from javascript browser -&...
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1answer
194 views

502 proxy error apache reverse proxy

Below is my virtual host conf for https proxy <VirtualHost *:443> ServerAdmin kirthan@openjuice.in ServerName example.openjuice.co ProxyRequests off SSLEngine on ...
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1answer
124 views

Cntlm error: too many open files

As the title says i have got some issues with Cntlm. I'm working with the 0.92.3 version and launched from the source code. What i am trying to do is starting Cntlm as a standalone proxy with ...
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0answers
169 views

HTTPS web filtering issue in endian

I am running endian firewall latest version and setup the web transparent proxy with enable the https filtering and installed the certificate in the client system. If i enable the https filtering then ...
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0answers
72 views

Nginx Transparent Proxy Interface

I would like to create a proxy on my nginx web server in order to user outgoing ip interface. I mean, proxy A.A.A.A:8080 will use IP A.A.A.A, B.B.B.B:8080 will use IP B.B.B.B Here is my configuration ...
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1answer
67 views

apache virtualhost with condition

I have added an Apache proxy for node application, below is my conf <VirtualHost *:80> ServerName main.open.co DocumentRoot /var/www/vhosts/maint-test Options -Indexes ...
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0answers
50 views

NGINX Reverse Proxy Cache

I'm trying to create a website failover solution utilizing NGINX as a caching reverse proxy. The reverse proxy is the main A record. I'd like it to constantly serve cache, and display stale cache in ...
3
votes
1answer
33 views

How well does haproxy scale for handling client certificate authentication?

My IoT company would like to use client certificate authentication to secure communications between each "thing" and a central server. We deploy about 30K things per year, and they have about a 5-year ...
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0answers
36 views

Squid forwarding to proxy in https

I've installed latest squid on Ubuntu server 14.04, my goal is to forward the entire traffic come from squid to 3rd side proxy. Client -> Squid -> External Proxy i managed to do it with cache_peer ...
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0answers
28 views

Proxy for automated browsing on mobile networks

I am interested in building a website scanner which needs to act as if it is a user agent on a mobile network (e.g. Verizon LTE connection in the US, Movistar LTE connection in Spain, etc.) Aside ...
1
vote
1answer
64 views

Apache log filled with Proxy errors from attacking ip's

I have these errors in Apache log... proxy:error] [pid 13317] (110)Connection timed out: AH00957: HTTP: attempt to connect to 210.86.231.64:80 (*) failed [proxy_http:error] [pid 13317] [client 5.39....
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1answer
16 views

Windows Enterprise - Proxy without auth

Is it possible to run a Windows-based enterprise and have people authenticate with the proxy server using AD credentials without ever having to type credentials in? This also includes using ...
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0answers
121 views

How do we configure nginx to prevent proxy abuse?

How do we configure nginx to prevent proxy abuse? (note that I have nginx set up as an onion server, which is the reason loopback IP is present in the logs)I found a few GET requests for content that ...
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1answer
61 views

webmin and reverse proxy

I want to proxy a webmin endpoint eg. https://xx.xx.xx.xx:10000 so it will be accessable from https://webmin.example.com nginx server { listen 443 ssl http2; server_name webmin.example.com;...
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0answers
51 views

Squid with NTLM auth behind Netscaler

my task is implementing a squid proxy that allow all my authenticated (windows AD) internal users to surf internet without any credential request (pop-up). Plus, i created two squid nodes and put ...
1
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1answer
89 views

Squid Proxy timing out on Public Interface - Packets getting lost on port 3128

Partial Solution Turns out that traffic on port 3128 was getting lost on the way to my VPS. I am not sure if this is Linode blocking this port, or if it is something in the between. (I have used this ...
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0answers
85 views

Chrome/IE proxy pac issue

I created a simple proxy.pac file and I put it on one of my webserver. This proxy pac file tells browser to display all internal resources and all https resources "DIRECT" and use a proxy for all ...
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0answers
274 views

How can I make docker-compose pull images using a socks5 proxy?

I'm trying to pull images through a socks5 proxy. I've started the socks5 proxy on port 8888 like this: ssh -NC -D 8888 parham@***.***.** However, when I run docker-compose like this, it is evident ...
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1answer
42 views

Making Nginx rewrite backend responses

I have a few services running on other servers that delivers a webapplications on http://someLocalIp:80 without SSL. I want to wrap this in ssl and make it public on https://nginxServer-globalIp/...
1
vote
1answer
124 views

How to set up a Apache forward proxy with persistent connections?

We have a Apache forward proxy sending requests to thousands of back end servers. The servers are faulty, in that they require both the initial challenge request (without authentication) and the next ...
0
votes
1answer
359 views

The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /abcef/report

I am getting below error while trying to do some access website url. The proxy server received an invalid response from an upstream server. The proxy server could not handle the request ...
1
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1answer
29 views

Setting up Node App along with nginx server

I am trying to set up a new node all along with my previous PHP app. Scenario The php app runs on www.xyz.com. It is served using nginx. The node app is served via NodeJs server on port 8142. I ...
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1answer
78 views

How to pass through credentials in SMTP proxy with Postfix

I want Postfix to proxy SMTP connections from MUA on my client to another outer SMTP server. Since the outer SMTP server requires the Postfix proxy to authenticate with SMTP-AUTH, So I set my MUA's ...
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1answer
413 views

How to enable transparent HTTP/S redirection through proxy using iptables?

My current setup consists of the following elements: A router flashed with OpenWRT with two interfaces: eth0 is the access to the gateway and eth1 manages the local network (192.128.2.0/24) A box (...
2
votes
1answer
703 views

How to debug pac file in chrome without alert function ?

I recently experienced a problem with a new pac file with chrome, (same pac file with IE and Firefox works). I supposed that my problem is due to "myIpAddress()" function, see this post=> Proxy - ...
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0answers
92 views

apache mod_proxy call back to content server with client certificate

Setup ServerA Apache running a HTTPS site, which requires a client certificate to connect. see infos below regarding /etc/apache2/sites-available/secure.site.conf and /etc/apache2/mods-available/ssl....
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3answers
462 views

squidguard not blocking https sites.

Trying to get squidguard to block https sites. Setup. ( This is the basic config http://thejimmahknows.com/proxy-wccp-cisco-asa-squid-3-4/) Server running centos 7. squid + squidguard installed. ...
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0answers
77 views

IIS with ARR (Reverse Proxy) - How to “ProxyPreserveHost”?

I have to set up an application behind some frontend webservers. My application works fine, when I use apache as reverse proxy with mod_proxy and ProxyPreserveHost=on. From the Apache Documentation: ...
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1answer
166 views

Squid and delay pools: rep_mime_type, https

I'm struggling with squid delay pools. The documentation I found is very poor and on internet there is contradictory and possibly surpassed information. First question: acl aclname url_regex -i \....
0
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1answer
285 views

How to preserve nginx url from being redirected from back end tomcat server?

Nginx is not preserving the url from redirected backend tomcat server. Nginx url: //develop-application.example.com/ Backend tomcat url: //application.example.com/ tomcat redirected url: //...
4
votes
2answers
166 views

OpenLDAP proxy cache not retrieving entries

I need to set up a local LDAP proxy cache which connects to our central Active Directory server. OpenLDAP Proxy Cache looks just like the thing. But following the manpages as closely as possible, I am ...
0
votes
1answer
264 views

Where Does /var/lib/nginx/proxy Come From?

I have a server configured to proxy by setting: proxy_cache_path /var/lib/nginx/cache levels=1:2 keys_zone=backcache:8m max_size=20g inactive=7d; proxy_cache_key "$scheme$request_method$host$...
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0answers
87 views

Squid reverse proxy with SSL to client

I'm building a reverse Proxy using squid which should redirect https request to a http webserver. so something like this: Client <--- SSL ---> Squid Proxy <--- unencrypted ---> Web ...
3
votes
2answers
107 views

Nginx as a caching proxy: Trying a second upstream if first returns 404

For using nginx as a caching proxy, is there a way to configure 2 upstream servers in a way that it always tries the first one unless that one returns a 404, and only in that case it will try the ...
1
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2answers
41 views

Routing multiple servers' traffic over another

I have multiple servers (both Windows and Linux) running in different locations. I would like to be able to route all the traffic of those (100mbit) servers over a 1gig connection in a different ...
1
vote
1answer
76 views

eXist db behind Apache proxy - authentication

I run an eXist db XML database which is proxied behind Apache. The setup of httpd.conf is as follows: <VirtualHost *:80> ServerName foo ServerAlias foo ProxyRequests Off &...
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1answer
338 views

Reach server via ssh tunnel and nginx proxy

I'm new to nginx. I've inherited a fully functional and configured Ubuntu server with nginx and would like to tune it additionally to support a somewhat weird configuration, described below. Basic ...
2
votes
0answers
193 views

How to proxy setup nginx with play and angularjs

I am learning play framework and angularjs with nginx. The play app is running on port 9090 and angularjs app is running on 9000. I am trying to proxy all requests to /app/* to the back-end Play ...
2
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0answers
138 views

Running docker on a subdomain of an apache VPS [closed]

I'm running a VPS with Apache and DirectAdmin. On root level I've running my company website mycompany.com I was forced to use Apache on the new VPS, because migrating from DirectAdmin to DirectAdmin ...
0
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1answer
68 views

Apache Proxy Load Balancing and Taking App Servers Out of Rotation

We have four Apache servers acting as proxy servers to 8 application servers (for the sake of argument Tomcat servers). We use Apache to proxy/forward the requests to the application servers. The ...