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

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0
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0answers
119 views

Avoid mixed content issues with the try_files directives when using Nginx as an SSL proxy?

I'm using Nginx to act as an SSL proxy inside a docker container listening on port 443. The proxy correctly works and properly routes trafic to another Nginx instance upstream on port 80 (that lives ...
1
vote
1answer
27 views

Netfilter : invalid state for proxy through VPN

I have an OpenVPN between my box A, and the remote server B (both Debian jessie). On server B, I also run Squid3. I then configure my A-browser to use the remote proxy with the VPN address of the ...
1
vote
1answer
3k views

Squid SSL bump with parent proxy

Does SSL bumping work with parent proxy? squid and pf are set up like this: squid.conf: http_port 3128 intercept https_port 3129 intercept ssl-bump generate-host-certificates=on ...
1
vote
5answers
997 views

how to set up a cache proxy server for itunes app store

I want to setup a cache proxy server for apple itunes store to accelerate app downloading in a local lan. Situation: Local internet speed is slow and bandwidth is limited, so it'll take sometime to ...
2
votes
3answers
734 views

How to make an existing caching Nginx proxy use another proxy to bypass a firewall?

My question is about using Nginx as a proxy behind another proxy. (Somewhat confusing.) I want to set up Nginx so it acts as a caching proxy server to an npm mirror. Here is the link: ...
0
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2answers
78 views

How to configure Apache web server to redirect the requests it receives without modifying the source IP?

Unfortunately I don't know about web servers but I'm trying to help a colleague. We have an Apache web server setup and we need it to redirect resend the requests it gets to an application server ...
2
votes
1answer
1k views

How to block AnonymoX addon operations with Watchguard XTM

We are using Watchguard XTM 502 as firewall in our office. Some of our employee using AnonymoX addon proxy on firefox. Normally Watchguard XTM block proxy. But Watchguard XTM 502 can't able to block ...
0
votes
1answer
20 views

Local Server Website Doesn't respond as soon as lose Internet Connectivity

I have hosted a local website in my organisation where student are accessing the local website locally from IIS server windows 2012 r2 Server,and we have 24 x 7 internet connectivity where the same ...
1
vote
1answer
12k views

Force RTMP streams playing flash to be requested via Proxy Server

I have a network squid proxy server that all our network traffic is routed through. I have a problem when a RTMP stream is viewed, flash is sending the request directly to the RTMP server and not ...
0
votes
1answer
1k views

Lighttpd proxy module - use with hostname

I have to proxy a site which is hosted on an external webspace through my lighty on example.org. My config so far: $HTTP["url"] =~ "^/webmail" { proxy.server = ("/webmail/" => ( # ...
0
votes
0answers
49 views

Squid blocks automatic updates - antivirus and java

I have Squid3 configured as a transparent proxy on a linux server. I am trying to allow automatic updates of windows (currently disabled), java and antivirus programs to pass through. The automatic ...
0
votes
1answer
1k views

How to work around an uncooperative HTTP Proxy?

I am trying to set up a OpenVPN tunnel and I'm getting this error on the server side: Wed Dec 11 13:34:24 2013 us=454625 WARNING: Bad encapsulated packet length from peer (18245), which must be > ...
6
votes
1answer
12k views

Configure Squid as an HTTPS forward proxy?

Here's some background about my problem: I have a web service running on Heroku, with a dynamic IP address. Static IPs on Heroku are not an option. I need to connect to an external web service which ...
1
vote
1answer
67 views

How to apply proxy settings per computer for only a specific computer group?

I want to apply windows proxy settings on a computer/location/OU basis using group policy (IE version for the moment is 8, but will be upgrading sooner or later). Presently, I have user objects and ...
0
votes
1answer
17 views

Network request going from which IP address [duplicate]

I am trying to see the concept of tor and prvoxy import socks import socket def create_connection(address, timeout=None, source_address=None): sock = socks.socksocket() sock.connect(address) ...
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0answers
12 views

DNS and transparent intercepting squid [migrated]

I am building a transparent intercepting squid proxy in my home network. My network is 10.10.10.0/24 with a soho adsl router that is the DHCP server with a extra static route network addr 0.0.0.0 ...
6
votes
2answers
1k views

How do you get AWS VPC EC2 instances to be able to see the AWS APIs?

We're spinning up infrastructure inside of an AWS VPC via CloudFormation. We're using auto-scaling groups to bring up VPC-EC2 instances (so, we don't bring up instances directly; ASGs manage that). ...
0
votes
0answers
9 views

Squid do not log proxy error

How to configure squid to not log errors? I tried: acl respError rep_header X-Squid-Error .+ log_access deny respError But I got this warning: ACL::checklistMatches WARNING: 'respError' ACL is ...
0
votes
0answers
8 views

Squid log auth method

Is there any way to log the authentication method of a client request to squid proxy? I have 3 methods: - negotate (kerberos) - ntlm - basic But in squid proxy logs (access log) I can not see this ...
0
votes
1answer
42 views

Squid3 blocking all sites except restricted sites

I have a configuration file and in the lines where I have my allowed and restricted sites, I have the following: acl AllowedSites dstdomain "/home/john/squid3_sites/allowed-sites.squid" acl ...
0
votes
1answer
24 views

REDSOCKS goes 'out of file descriptors' when trying to redirect all outgoing (TCP) traffic from my Linux machine

I'm trying to redirect all outgoing TCP traffic from my linux box to the remote SOCKS5 proxy server. Currently I'm using the following rule in the OUTPUT chain: sudo iptables -t nat -A OUTPUT -p tcp ...
0
votes
2answers
1k views

squid specify outgoing network interface

I have a Linux Debian machine with many network interfaces (venet0:1 to venet0:5) running Squid. If I connect to interface venet0:2 squid uses venet0:0 for outgoing traffic but I want Squid to use the ...
1
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0answers
61 views

Server doesn't answer to ping just for me [closed]

I can't reach my server by any means on my own IP. But, if I try to connect to the server through a proxy, it's going well. My hosting company says the server is up too. The server is a debian + ISP ...
0
votes
1answer
28 views

possible for all outbound smtp to run through proxy?

Is it possible to setup my centos 6.5 so all outgoing port 25 is run through a proxy. I have incoming smtp/port 25 coming to my mail server through HAproxy but i would like the outgoing to do the same ...
1
vote
1answer
39 views

Making programs use internet proxy settings [closed]

I have a work laptop where everything connecting to the internet goes through a proxy, which is :. The only applications that work are Internet Explorer and Chrome. I downloaded cygwin, and was able ...
0
votes
0answers
28 views

nginx and apache proxy config

I'll like to configure nginx to act as static webserver only for a specific hostname (images.mydomain.com) and then redirect to apache everything else. Currently, the apache server is the only ...
0
votes
1answer
465 views

Plone with Apache Proxy

I have a plone zinstance set up through Apache Proxy on OS X Server 10.5. The server is set up with a single vhost on port 80, with Proxy & Proxypass directives to the Plone zinstance: ...
0
votes
0answers
30 views

Manual interactive proxy to install packages on server without internet

I need to install some rpm, python and R packages on a server that has no internet connexion: I can only ssh to it. I can download the packages and scp them to the server, then install them manually ...
1
vote
2answers
111 views

Retrieve internet proxy server address via PowerShell

I have to retrieve the proxy server address and port via PowerShell, so I can use the Invoke-Webrequest -uri http://some-site.com -Proxy command. The expected output should looks like ...
0
votes
0answers
12 views

Set up a reverse proxy to another proxy

I'm trying to connect a device to an authenticated proxy server for some domains. The device does not support authentication (user/pass) in its settings. I have no control over the proxy server. So, ...
0
votes
1answer
50 views

Multiple outgoing ip amazon

We've recently been trying to migrate our "Proxy service" to Amazon Web Service for more flexibility / maybe better pricing than what we're using at the moment (multiple servers) but I'm still not ...
0
votes
1answer
36 views

How to set up iptables on a gateway that also hosts Squid proxy?

I have a computer that serves as: a) a gateway between a wireless network (WLAN0) and a LAN (ETH0) connected to internet b) a Squid3 proxy server that does only web filtering (no caching) I have ...
1
vote
2answers
403 views

tomcat7 + nginx ssl causes redirect loop

We have the following set-up: several subdomains lead to the same server, which is running nginx as a proxy to each of them. All subdomains are currently used for testing features in development, so ...
1
vote
1answer
178 views

HAProxy Does Not Recover After Failed Check

All, I'm having an issue with HAProxy not recovering after a backend server is restarted. I'm not using the proxy for load balancing, but to direct different URLs to different servers (web and web ...
1
vote
1answer
50 views

Bluecoat proxy times out on certain https sites

We have some ProxySGs. The version is SGOS 6.4. They are configured in explicit mode. Meaning for https requests: they are tunnelled through port 80 of the proxy's IP address. Anyone using a similar ...
0
votes
1answer
46 views

nginx proxying requests to wrong backend

Why would going to https://robert.bob.com/norbert/ go to backend1 instead of backend2 with this configuration? server { server_name robert.bob.com; rewrite ^/(.*) https://robert.bob.com/$1 ...
-2
votes
1answer
40 views

NGINX Load balancing or stronger hardware? Please explain

I have a web application and expect it to be getting many concurrent users. I have seen engineers use load balancing to achieve optimal efficiency but I still don't see how buying more servers is ...
0
votes
1answer
887 views

CNTLM issue with intranet (maybe DNS)

On my Linux box I need to use an ISA proxy that requires authentication to reach the internet. I therefore installed CNTLM and configured it to point to the proxy address and listen on port 4321. I ...
2
votes
2answers
287 views

Proxy SSH to hide endpoints [duplicate]

Has anyone done SSH proxying that is transparent to the user, but the end host they are routed to is determined by any of the following: username, identity key, DNS hostname. I guess DNS hostname ...
0
votes
0answers
36 views

Squid Proxy 3.1: Squid generated FTP directory listing in browser results in corrupted txt files

Environment: We use squid proxy 3.1.12 on SLES 11 (its the latest suse supported squid release). Problem: When a ftp page is loaded via a web browser, e.g. with the URL ...
0
votes
0answers
19 views

Proxying an HTTPS webservice?

I need to invoke a cloud based SOAP web service. The WSDL is only available through HTTPS. My problem is my server doesn't have access to the internet, it is within the firewall. But I can use a proxy ...
2
votes
3answers
2k views

Nginx location regex doesn't work with proxy pass

I'm trying to get these 2 location directives working in Nginx but I'm getting some errors back when booting Nginx. location ~ ^/smx/(test|production) { proxy_pass ...
0
votes
0answers
101 views

Nginx as s3 proxy with private buckets

I'm trying to set up Nginx as a proxy for a static html/js webapp hosted on S3. I read a lots of tutorials and posts and I could make it work if my bucket is set as public. The reason I need Nginx as ...
0
votes
0answers
22 views

gpg --receive-keys times out but Wireshark confirms the http response is received

I'm using a virtual machine running Ubuntu 14.04, trying to use apt-keys to add keys for nginx. Most of this is automatic via puppet but I'm going through the process manually to find where the fault ...
0
votes
0answers
30 views

How to get REMOTE_USER via Apache proxy?

I'm using an Apache as forward proxy for Auth to another application,see following conf: <VirtualHost *:8080> ProxyRequests On <Proxy *> Order allow,deny Allow from all ...
-1
votes
2answers
34 views

Creating Virtual Proxy Server

I know this is not this kind of forum, but I can't find anything in google that really answers my question. Is there possible to create a Proxy server running in a Virtual Machine using only 1 ...
0
votes
2answers
308 views

How could I send HTTP traffic from a computer only accesible via Remote Desktop?

I'm developing a Web Service Client. The Web Service is an special Government service only accessible from an internal network. Currently, I'm working connected to a remote computer in this internal ...
1
vote
2answers
3k views

Internet Explorer not working after establishing a VPN connection

I have a problem which is constantly appearing on each Windows 7 computer I'm using whenever I establish a VPN connection. The problem appears only if using a proxy server for Internet access; it ...
2
votes
1answer
177 views

How do I make a Cisco Ironport appliance send “linked certificates” for HTTPS inspection?

I have a PKI tree, and the ironport is a CA at the second level of the PKI tree, (for issuing HTTPS inspection certs) Although I deployed the root certificate to all clients, and chrome/IE work ...
1
vote
0answers
20 views

Nginx proxy to tomcat7 webapp secured with shiro

So I have a Java (Spring 4 + Shiro) web app running in Tomcat7 on dedicated server. I'm trying to configure Nginx so that my application would be reachable by simply going to www.example.com instead ...