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

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1answer
65 views

What are the security benefits of using a proxy server?

In Wikipedia is written: Security: the proxy server is an additional layer of defense and can protect against some OS and Web Server specific attacks. However, it does not provide any protection ...
2
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0answers
132 views

Nginx not honoring must-revalidate

I want to use nginx as a caching reverse proxy. I also have a special requirement, which I thought could be accomplished with nginx. I am using Amazon s3 as origin server and I use signed urls to ...
0
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0answers
41 views

Pound: address already in use

Below is the config that I use in pound for load-balancing a set of Tomcat. To get started I just used one tomcat instance. The URLs that I want pound to forward is of the type ...
0
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2answers
51 views

Domain/IP mapping behind router

I have a small office in a larger office building. We use a "shared" internet connection maintained by the building, behind several layers of LAN infrastructure that we do not control. I want to ...
0
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2answers
42 views

How do proxy servers change their IPs? [closed]

A lot of proxy servers say that they change their outgoing IP addresses every X hours (many seem to do it twice daily). How they do this? Is it something that a hosting company would do, or an ISP?
0
votes
1answer
31 views

HTTP proxy to deal with different encoding [closed]

I am working on a web crawler, so I parse HTML pages. My problem is sometime the page encoding is not UTF8 (ISO, exotic Windows[0-9] etc..) and my analyser failled. I tried many solution in ...
1
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0answers
66 views

Setup transparent proxy for cache Windows SBS 2008 [closed]

We have a server in our little local computer repair shop and I would like to get it working as a transparent proxy to cache downloads (repeated files such as windows updates and large files like ...
0
votes
2answers
141 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 ...
-2
votes
1answer
59 views

Connecting to Internet using another system's proxy in same network [closed]

I don't know exactly I can do this or not, this is my scenario : There are two computers on a same network, one with windows8 and me ( CentOS ) . The one with windows8 is using proxy to connect to ...
0
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1answer
141 views

Nginx byte-serving http requests

I know it is possible to use Nginx to spread requests over multiple web servers thus doing load balancing. This solution requires back-end servers having high bandwidth and is effective when dealing ...
1
vote
1answer
341 views

Squid Proxy Ubuntu 13.1 and iOS AppStore

I have a squid proxy set up on my home network and I can't seem to set it up to allow apple AppStore traffic to passthrough. I am running Diladele Web Security on top of squid3.3.8 I have added ...
-1
votes
1answer
70 views

LightSquid ldap authentication fails

I have a lightsquid server to generate reports about Internet use. It is integrated with LDAP server. I cant login in lightsquid web page. cat /var/log/apache2/error.log Thu Dec 26 13:54:04 2013] ...
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0answers
117 views

PuTTY connecting IIS proxy get proxy error

I'm trying to use PuTTY v0.63 to connect a proxy server. In the Proxy setting, Proxy type = HTTP Proxy hostname and port are correct If I don't put in the username and password, I get an error ...
1
vote
0answers
67 views

VPN/tunneling/proxy service for devices in the field

I'm trying this question here, but if there's a better stack exchange or somewhere else that's more appropriate, please let me know. Thanks! We have a number of devices in the field in corporate ...
1
vote
1answer
64 views

IP translation for proxying IP web address with no dns entry

We use a dns based proxying system, which proxies certain addresses based on the dns entry, so for example for website1.com the dns return the IP if the proxy, and the request is sent though that, but ...
2
votes
1answer
124 views

squid doesn't cache anything at all

I have configured squid for anonymous search and cache proxy. Initially it was working well, after two weeks it becomes slow(loading web page become slow) then again I had to looked into squid. I saw ...
2
votes
2answers
72 views

Should I use a proxy/reverse proxy?

I have some web servers in the same network, each of them with it's own IP. Now I want to a proxy to "transfer" the request to the correct server according to the requested domain. Everything was ...
1
vote
0answers
58 views

Apache ProxyPass to custom port

The problem is following: I have an index.html file that is located under /www/site/ and I want to be able to serve all appropriate content from that folder under custom port lets say :8085. It is ...
0
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0answers
55 views

Speedup Internet: Squid

I have installed squid3.1.19 and divert all traffic from our network to proxy server from mikrotik router. mikrotik router is the final gateway for our network. After I configure squid, internet ...
3
votes
1answer
413 views

Automatic Proxy Configuration Script - Lab Setup Process

I have a requirement to set a test machine which utilises automatic proxy configuration using a WPAD.DAT file. This is to replicate a customer environment (that we can't use for testing) so we may ...
1
vote
1answer
74 views

Can I cache HTTPS Traffic using Apache as a Forward proxy?

Im trying to speed up a HTTPs website using apache as the proxy & cache. I have my own ssl cert for the proxy, but all show up in the uncached-requests log. I would prefer to do this with ...
2
votes
1answer
51 views

Automatic reverse/caching proxy configuration update?

I've never done something so ambitious before so please let me know if this is simply a bad idea, and alternate solutions I should consider. So I have three servers (and more later), all hosting ...
1
vote
1answer
809 views

Squid 3.4 transparent https proxy

I'm trying to get a transparent https proxy setup working. I'm not looking to intercept or anything, I would like the https traffic to just be forwarded to the real host. In squid I have something ...
0
votes
0answers
73 views

Need help setting up Dante on a Debian VPS and locking it to one IP or creating user/password for it

Sorry for my lack of knowledge, but believe me I did try hard for many hours before coming here! So I've purchased some VPSs, installed Debian, Dante, and setup the Dante conf file on them to run a ...
1
vote
1answer
71 views

How to avoid DoS in a proxy environment with 1 IP only

We have lots of servers behind a proxy (nginx) and an IP. Users are reaching to their servers through proxy. We add their domain to proxy and route traffic to their servers. The problem is sometimes ...
1
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0answers
20 views

squid as parent of url filtering

I have this situation: client -> url-filtering -> squid -> internet The squid proxy sees all clients as a single IP ( of url filtering) so I have a lot of connections from a single IP. Squid is the ...
0
votes
1answer
207 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 > ...
0
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0answers
60 views

Apache reverse proxy and redirects

We're using apache httpd, to do a reverse proxy to another service running on another port. ProxyPreserveHost On <Location /tull> Order allow,deny Allow from all ProxyPass ...
4
votes
1answer
97 views

sniff mobile traffic data

I'm now preparing an automation testing lab for our mobile department consisting of mainly android devices. For first phase i need HTTP device sniffing, i can't do it on the device as they are not ...
0
votes
1answer
59 views

Mixed IP and Name based vHosts with SSL issue [duplicate]

Apache proxy with one physical IP = 10.2.2.1 and a logical IP = 10.2.2.2 Configuration is similar to below <VirtualHost *:80> ServerName example.com <Location /> ...
0
votes
2answers
293 views

NTLM through proxy server

We use squid as a HTTP proxy (if needed I can modify it's configuration). We want to access a website that uses ntlm for authentication When we go on the website through squid we see a blank page ...
0
votes
1answer
15 views

Caching proxy access control

I want to use a caching proxy to force all connections on my page over SSL, and let the unsecure connection be handled by the proxy. This proxy is accessible from the web. Now I was wondering what's ...
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votes
2answers
1k views

Squid makes Internet slow

I have configure squid proxy in our network on ubuntu server. All the traffic being divert to proxy server by Mikrotik router. After I configure squid proxy I changed /etc/squid3/squid.conf as ...
2
votes
1answer
322 views

“Automatically Detect Setting” vs “Use Automatic Config Script”

I would like to know, in Internet Explorer, the difference between "Automatically Detect Setting" and "Use Automatic Config Script". I think I know that "Automatically Detect Setting" makes the ...
0
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0answers
36 views

Cannot login to mysql through mysql-proxy

Good day, I have a user usera which I grant access. Thus I can do remote$: mysql -h dbhost-u usera -p my_db and dbhost$: mysql -u usera -p my_dba And both works. But after creating a ...
0
votes
2answers
35 views

how to proxy https connections to http? [closed]

I have an Apache web server running with both HTTP and HTTPS connections. I would like to disable the direct HTTPS connection and configure a local proxy server that will receive the HTTPS connection ...
0
votes
0answers
44 views

Filter outgoing portscan in smoothwall proxy

We have a client whose IP keeps getting blocked from our web server due to port scan attempt. They may have infected computers within their network. Is there any way that they can filter out the ...
0
votes
0answers
52 views

SquidProxy on Debian : Browser works but applications return 407

I've installed Squidproxy on Debian 7 using this minimalistic install : http://dabase.com/blog/Minimal_squid3_proxy_configuration/ that I have slightly modified so my squid.cong looks like this : ...
0
votes
1answer
123 views

Squid proxy: LAN IPs are not hide for remote desktop

I want to hide our internal LAN IP's(static IPs) behind squid proxy. I have done configuration, now all the traffic are going through squid proxy only. What I assume that after I configure squid no ...
0
votes
0answers
111 views

Conditional reverse proxy in apache

I'm using Apache 2.2.25 as a reverse proxy for two diferent servers, using two diferent URLs. So basically the URL http://www.mydomain.com/path1 will be reversed-proxied to server1 (weblogic) ...
7
votes
1answer
6k views

Internet Explorer 9 & 10 Group Policy Preferences missing

I have a single Domain Controller network (Windows Server 2008 R2, running on the 2003 Forest/domain level), with the clients currently migrating from WinXP Pro to Win7 Pro. I Need to control the ...
0
votes
0answers
204 views

How to configure Internet Options > LAN settings > 'Use automatic configuration script' via command-line or script?

I'm installing my software product on servers at various customers and sometimes need to configure LAN settings to get internet access. My software runs as NETWORK SERVICE or LOCAL SYSTEM and makes ...
1
vote
0answers
33 views

forward proxy and host file entry

I had a question in regards to forward proxy that I appricate of you can review. If I have apache 2.2 in my DMZ with a dedicate VIP could I use from my source server that needs to reach that VIP host ...
0
votes
0answers
22 views

Get Service_key in the course of kerberos authentication

Built environment 1) Exchange server: The operator system of Exchange server is Windows Server2008R2, We configured it as Active Directory (primary domain controller) used for client ...
2
votes
1answer
84 views

web sites know the “real” access user(IP) through a proxy?

I'm new to Squid and iptables, and am investigating whether they would be able to accomplish a task at hand. part of my squid.conf: acl wf myport 8010 acl vp myport 8020 acl ss myport 8030 ...
0
votes
0answers
524 views

Installing PosgreSQL Stack Builder on Windows with a proxy server

I have downloaded and installed PostgreSQL 9.3 (64 bit) on a developer machine running Windows 8.1 (64 bit). This developer machine requires use of a proxy server for accessing hosts external to the ...
1
vote
1answer
126 views

Individual authenticated proxy configurations for VMs sharing a server

Problem. Hi all, I am in the need of having a small number of virtual machines living in a particular server. Each machine should have its own proxy configuration, but the software running in them ...
0
votes
1answer
47 views

Algorithm/Method to save costs of running filtering proxy on AWS EC2

I am trying to set up a Squid Proxy combined with DansGuardian Content filtering engine on EC2. I will be filtering traffic from mobile(IOS/Android) clients via this filtered proxy but that could mean ...
0
votes
0answers
186 views

Squid proxy connect method for SSL connections not working with people who are running nginx

I have a system which looks like this: Tomcat Server (has haproxy installed and balances my proxy servers) >> squid proxy server >> outside. This is the connection flow. My tomcat instance stores ssl ...
0
votes
1answer
106 views

Configuring nginx server to handle requests from multiple domains

Use Case:- I am working on a web application which allows to create HTML templates and publish them on amazon S3.Now to publish the websites I use nginx as a proxy server. What the proxy server does ...