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

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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
82 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
36 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
90 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 ...
0
votes
0answers
27 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
42 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
85 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
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0answers
69 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
41 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
83 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
71 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
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0answers
107 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
67 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
42 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
115 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. ...
-1
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
96 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 ...
0
votes
0answers
30 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
61 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
84 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
52 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. ...
0
votes
0answers
46 views

squid Failed to select source for '[null_entry]'

I created a proxy server using squid on Centos 6. It works fine with http but I can't open https websites. Squid listens to 443 port and the log file shows this error: 2016/03/04 12:50:46| Failed to ...
0
votes
1answer
143 views

images not displaying with squid proxy page

We are using a Red Hat 6 squid server to redirect HTTP request for custom notifications. Squid provides several built in splash pages however we are using a slightly customized one taken from a built ...
0
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0answers
29 views

Route external requests through proxy RHEL

We have a web application that runs on nginx and play framework. This application is hosted in an environment that does not have external Internet access without going through a http/https proxy. OS ...
0
votes
0answers
19 views

force mysql cleint to start SSL/TLS immediately without server's plaintext handshake

I am trying to get HAProxy to do the SSL for a MySQL Proxy in front of a MySQL Server, however my problem is the mysql client is waiting for the Initial Handshake Packets from the server, and the ...
0
votes
0answers
22 views

Reverse Proxy Setting in Apache for Web Socket and Custom Ports

Can someone help me please to modify following reverse proxy setting to handle a custom port coming in QUERY_STRING of the URL. Here rest of the setting are fine but I'm not getting how to replace ...
0
votes
0answers
63 views

How to Log Client IP Address when there is a Proxy Server between the Client and IIS server?

I hosted a sample ASP page in IIS server IP: 10.1.1.102 and forward proxy server ip as 10.1.1.106, when i try try to access the page through proxy from any other machine(eg:192.168.31.100), in IIS ...
0
votes
0answers
162 views

Nginx Proxy pass with aws s3 gives 403

I have an web app that uploads images in server and copies them to s3 bucket using awscli. Nginx on server retrieves images from s3 through reverse proxy. When I try to open image using url, it gives ...
0
votes
2answers
23 views

Securing a forward proxy connection

I have a huge network with around 1000 users. We use squid(3.1.x) as forward caching proxy server, and we also authenticate our users to allow them access to the internet (helps us log what a ...
0
votes
1answer
58 views

Can squid block an access to the specific IP-address which is resolved with a domain name?

I have a .pac file like below. if (dnsDomainIs(host, ".example.com")) { hostip = dnsResolve(host); if (isInNet(hostip, "202.0.0.0", "255.255.255.0")) { return "DIRECT"; } } Now ...
0
votes
2answers
74 views

How to route requests between Nginx servers on the same IP address based on domain name?

I'm running a Debian server with Nginx installed, as well as OpenResty. I have a domain, a subdomain of that domain, and in the future will have multiple domains pointed at its IP address with A ...
0
votes
0answers
14 views

Apache proxy for widcard domain

I have a site with wildcard subdomain and i want to create a proxy for it. How can I turn the example bellow to support widcard subdomain. thanks <VirtualHost *:80> ServerAdmin ...
1
vote
2answers
37 views

How do I redirect with Apache reverse proxy on server errors

I have several http and game servers on a network and currently use an Apache2 reverse proxy to divvy out traffic between domains and machines. I am getting a significant amount more traffic to one ...
1
vote
0answers
34 views

forward proxy with URL rewrite

Apologies if this is a newbie question -- I can't believe its hard, so I must be missing something. I have an application at https://example.com/application/* . It makes use of PNGs sourced from ...
0
votes
1answer
25 views

How to properly configure PAC file?

I have a squid + diladele proxy box in my network. I have setup a PAC file that should do the following: 1)If the ip address of the client belongs to the current network (192.168.0.0/24) and tries to ...
0
votes
0answers
63 views

How to use location on a query_String?

I want to proxy_pass based on location with a query_String. For example location ~ ^/haha/blabla/jump?height=([0-9]*) { proxy_pass http://localhost:8080/myServlet?do=jump&id=$1 } Now if I'...
0
votes
0answers
75 views

HAProxy configuration problems (with source directive)

I have HAProxy setup to listen on a public IPv4 address (1.2.3.4), it is supposed to proxy all requests to my b_http backend. The back-end has a source line that makes it connect to the server/site ...
2
votes
0answers
83 views

Is it possible to configure HAProxy to listen on IPV4, but send the request using IPV6? [closed]

Trying to configure HAProxy to listen for requests on port ipv4(Port 80) but proxy the request through eth1 to a server using ipv6. The request must be show the ipv6 address for the request. We don't ...
-1
votes
1answer
15 views

squid never_direct to certain domain and computer [closed]

I need configuration squid proxy server to redirect one ip (one user) to parent proxy, also certain domain. My configuration at now : acl vkdomain dstdomain vkontakte\.ru vk\.ru vk\.com \.vk\.com ...
0
votes
1answer
25 views

Connecting a transparent proxy with a authenticated proxy

At work, the networking department have an authenticated proxy(users have to use their LDAP login and password to connect to the internet). On linux this means for me that I have to setup an ...
0
votes
3answers
34 views

how to dynamically route requests

I have this network, red - 3 computers with internet connection - every computer has its own different connection to internet (over VPN) blue - proxy server, squid green - computers in my local ...
0
votes
1answer
44 views

Squid reverse proxy: maintenance mode

Currently I am trying to configure my squid (3.1) reverse proxy to always display a static webpage when the one and only backend webserver is under maintenance. There is no need for an automatic ...
0
votes
1answer
17 views

Apache2 and proxy_balancer BalanceMember

I've got this Apache2 site configuration, allowing me to "run Apache as a proxy" of the localhost:8080 service. <VirtualHost *:80> ServerName foo.mydomain.com RedirectPermanent / https:/...
0
votes
1answer
68 views

docker - unable to find package (two servers with same setup except version)

Does newer Docker have different source list or something? a# docker --version Docker version 1.10.1, build 9e83765 b# docker --version Docker version 1.9.1, build a34a1d5 Install goes through the ...
0
votes
1answer
69 views

Proxying WebSockets through Apache causes “No WebSocket handshake” errors

I am trying to proxy an HTML5 application utilizing WebSocket to the outside world. Repetier Server runs within my private Network on a Raspberry Pi under the port 3344. From this side there is no ...
1
vote
0answers
86 views

nginx change referer for proxy

I have set up a very basic proxy rule in nginx. However the resources where the request are proxyed do a referer check. It must be the same domain the service is running at. I therefore need to change ...
0
votes
1answer
88 views

How to Chain Proxies With Auth (Proxychain?)

I have my Kali local machine (A). I can SSH into another server (B) and use the proxy settings in Iceweasel or use proxychains to visit 10.2.x.x addresses. However I can not access a machine (C) on a ...
0
votes
0answers
160 views

Websocket (Secure) behind transparent proxy - possible workarounds

I need some help with making ws / wss connections possible behind a transparent proxy. It is obvious that websockets are not supported by Squid (or older Bluecoat proxies) in transparent mode. However,...