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

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15 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
50 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
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0answers
122 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 ...
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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
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1answer
43 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
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2answers
70 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
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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
36 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
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0answers
28 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
24 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 ...
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0answers
62 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'...
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0answers
69 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
67 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
14 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
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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
41 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
63 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
54 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
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0answers
67 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
69 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
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0answers
113 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,...
0
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1answer
46 views

is proxy server behind VPN trackable?

Hi there, I have this interesting question. HTTP communication goes from PC to Proxy server, then proxy server is connected to VPN server, and from VPN server data goes to internet. Can anyone in ...
1
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0answers
137 views

What are the differences between Blue coat ProxySG and Cisco Ironport?

What are the main differences between ProxySG and Cisco's Ironport Appliances? I already found out: Cisco's Ironport: - is only available as a scalable Hardware Appliance (not Virtual) - high ...
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0answers
28 views

How do I forward Common Access Card information from a Blue Coat proxy to an Apache server?

I suspect I will have to forward a header from the proxy to the Apache server and then log it to the Apache logs using %{X-Forwarded-Common-Name}i or something to that effect. I've found Blue Coat's ...
0
votes
1answer
111 views

Reverse proxy caching Steam stream

I'm currently using nginx to cache Steam downloads for my local network as detailed by Multiplay. This works great, but Steam has a feature to watch other users games via a stream not unlike Twitch ...
0
votes
1answer
60 views

How to tell squid use Source IP address for sending requests?

I have two interfaces in my ifconfig, eth0 and eth1. Squid is set to accept connections from both of them on port 3000. However, eth0's ip address is always used to send proxy requests, even if ...
0
votes
0answers
54 views

squid reverse proxy through https, no cache, no public proxy

is it possible to hide website IP behind squid reverse proxy? I am not interested to use proxy to access Internet, I don't want to use squid to cache or to make public proxy, than just to hide ...
0
votes
0answers
179 views

Set up IIS as forward proxy for HTTPS requests

Is it possible to set up IIS as a forward proxy for HTTPS requests? My use case is this: I have some process running locally on the IIS machine which is able to make HTTP calls, but not HTTPS calls. ...
0
votes
0answers
79 views

Make redsocks redirect all tcp traffic for all users

Is it possible for redsocks (or any proxy in the same machine) to capture traffic within the private network (same LAN). I need to proxy ALL the outgoing tcp traffic from a client (which is a Linux ...
0
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0answers
41 views

Does WinHTTP Web Proxy Auto Discovery Service effect a VPN?

I'm curious to know if the [ WinHTTP Web Proxy Auto-Discovery Service ] is somehow a requirement to implement a vpn service on a pc---and no---not in the context of a company network, but rather, as a ...
-1
votes
1answer
48 views

how to find out the clients connects to the proxy server in redhat linux

Is there any way to find out the client machines connected to the particular proxy server in redhat linux , i am using redhat linux version 6 and squid configured in it
0
votes
1answer
40 views

Route HTTPS traffic to different virtual servers on single IP

I have Proxmox instance with single IP available. I have multiple virtual machines for different sites (domains). Each virtual server have it's own https certificates inside them. I need to find way ...
2
votes
2answers
46 views

How to reverse proxy to different places depending on subdomain in Nginx?

I have multiple subdomains, all pointing to one machine, and one IP address. On this machine, I want to have nginx acting as a reverse proxy, and depending on which subdomain was used to access the ...
0
votes
0answers
50 views

Squid3 + HTTPS Authentication issue

I've successfully setup Squid3 to work as a transparent proxy for HTTP and HTTPS, installed the CA on the machines. Everything works OK, but there is this corporation site I work for where Squid does ...
5
votes
2answers
344 views

nginx use proxy cache if backend is down

I need to nginx proxy use cache if backend server down: this is my configuration. but seems be nginx use cache without check backend server. http { # ... proxy_set_header Host $host; ...
0
votes
1answer
71 views

HAProxy not recognizing host headers?

I have been trying to configure HAProxy to send traffic to different backend servers based on hostnames. I tried using the directions found in How to divert traffic based on hostname using HAProxy? ...
0
votes
1answer
28 views

How to properly set up SSL proxy in Apache?

I'm trying to set up an SSL proxy to access a local web-app externally. I get a 500 error when accessing the page. The log says: [proxy:error] [pid 17153] (502)Unknown error 502: [client 192.168.1....
1
vote
0answers
186 views

teamcity, setup vcs root using bitbucket (git) behind proxy server

I've installed TeamCity on a Windows Server 2012 box behind a corporate firewall that requires user authentication via a proxy server to access the internet. I want to connect TeamCity to Bitbucket (...
0
votes
0answers
180 views

HTTPS Content Filtering without de-crypting traffic using squid?

I am attempting to terminate https traffic based on ACLs using ssl_bumping WITHOUT de-crypting the traffic in intercept/transparent mode. Has anyone got this to work before? I have copied my ...
1
vote
1answer
113 views

nginx: proxy_bind to random ip address in range

I'm trying to configure a proxy in nginx that binds all proxied request to a random IP address in a specific range. Every proxied request will originate from a different IP address. I currently have ...
0
votes
0answers
86 views

Squid stop working,constantly freezes

I'm running Squid v. 3.3.11. I have around 150 active users. The machine physical resources are more than the recommended. I don't use the cache function, so it is turned off. The problem is when I ...
1
vote
0answers
109 views

Nginx proxy with varying source address

I have a working nginx configuration to proxy all requests to a server from a range of source IPs. I currently have 20 source IPs set up, and the configuration is quite massive. I removed the other 18 ...
0
votes
0answers
158 views

HTTP Digest authentication on proxied server

I have a 1.) client, a 2.) nginx powered proxy server and 3.) some servers which addresses are unreachable for the client, the proxy handles the communication from the client to these servers. ...
0
votes
2answers
191 views

Reverse proxy redirect traffic ssl “ex: openvpn”

With netscaler, I can redirect all traffic SSL to specific host which depending their subdomains. Example: +-------------+ ...
0
votes
1answer
48 views

SQUID: detect Website name entered by user in browser

I am using squid as an explicit proxy within my organization to block certain websites in my infrastructure. I have successfully set it up using url_rewrite_program and ssl_bump features and its ...
-2
votes
1answer
41 views

Point multiple ips to one server [closed]

I'm trying to setup a squid proxy on an ubuntu server. I happen to have multiple ip addresses that I bought along with the vps. Is it possible for me to setup the 2 extra ip addresses to point to my ...
2
votes
2answers
69 views

Setup an ssh account that can only be used for a socks5 proxy

I have an arch linux machine behind a firewall. I can open a port forwarding for the ssh port. I would like to create a user that can be used only for a socks proxy. ssh -N -D 5000 user@server -p9000 ...
0
votes
1answer
79 views

is it possible to terminate SSL with Nginx and cache https responses from the backend?

Looking to terminate SSL from backend service at nginx and offload to clients as http. Cache all responses for performance and offline scenario. With the setup below I'm not able to cache, what's ...