Server :: Redirect The Incoming Http Requests To The Appropriate Webserver?

Mar 20, 2011

We have a cisco ASA firewall at work,which redirects all http traffic to our webserver. We have to install a new website ,but it can't be installed to the same server. Setting up a squid reverse proxy can redirect the incoming http requests to the appropriate webserver? If yes, could I get some directions on howto?

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Server :: Squid Accepts Only HTTP Requests But Speaks FTP On The Server Side?

Apr 26, 2011

Here is my query:

Squid document says that Squid accepts only HTTP requests but speaks FTP on the server side when FTP object are requested.

We call Squid HTTP and FTP caching proxy server. Does it also caches FTP contents? Is it possible to configure FTP clients to use Squid cache? When we make an FTP request to an FTP site via Squid will it be bypassed?

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Server :: Apache Stops Responding To HTTP Requests Every Few Days?

Dec 28, 2010

I've had a VPS running Ubuntu 9.10 x64 server, hosting 3 websites of mine for a few months now. This problem has been happening for a while. Every once in a while, probably every 2 or 3 days, I'll wake up in the morning, and apache won't be responding, no web pages will load. /etc/init.d/apache2 status, reports that apache is functioning properly. Every time I simply have to restart the daemon and things run fine for another few days.

I thought maybe it was a memory issue, so I lowered the MaxClients in the prefork module from 50 to 30 a few days ago, but the same thing is still happening. My VPS has 512MB of ram, burstable to 1GB, and according to Virtuozzo, there was only one night of high traffic where I even came close to that soft limit. I've checked my syslog, and there's absolutely nothing in there about apache. I've checked apache's error.log as well, and there's nothing in there that would indicate a problem either.

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Server :: Automatic Rewrites Or Something To Change Http Into Https Requests?

Mar 10, 2011

For one project I use a web hosting service. I wanted the entire site to be https, so I bought a service from them in which they automatically install a trusted cert so people can access the site through https protocol. Since http is still available, though, I need to do automatic rewrites or something to change http into https requests. (I don't have access to their Apache server configuration files or anything like that.)I found on the net this code to add to my .htaccess file:

Code:
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

[code]....

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General :: Redirect Incoming Traffic To An Other Port (ubuntu Openvpn Server)?

Dec 5, 2010

I have set up an openvpn server on ubuntu via port tcp 443. The server use a public network and almost every ports are blocked (not 443) So when a client connect to the server, if it send traffic needing a blocked port, the connection cannot been etablished of course. So i d like to know if it is possible to redirect all incoming traffic on the server to an other unblocked port (like 443) to bypass firewall.

I dont think openvpn offer this possibility but maybe with linux it is possible..

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Server :: Apache Reverse Proxy Slow In Serving HTTP Requests

Mar 18, 2010

A Linux (CentOS5.3) server is setup with apache reverse proxy. The reverse proxy server is opened to outside and an internal server is mapped to ProxyPass configuration. SSL certificate is also installed on the Apache reverse proxy server. The problem is, it is extremely slow in serving http requests through reverse proxy. There is no problem with server resources or bandwidth. When the internal server is directly accessed through Internet, there is no delay. The backend server and the reverse proxy server are also on the same switch (same subnet). When I searched the Net, there were recommendations to enable cache in Apache. I did so as follows in httpd.conf.

<IfModule mod_disk_cache.c>
CacheEnable disk /
CacheRoot "/var/cache/mod_proxy"
CacheDirLevels 5
CacheDirLength 3
</IfModule>

But still there is no progress. Do I want to enable cache in ssl.conf too? Or is there any other workaround to speed up Apache reverse proxy. Is there a way to check that caching is happening?

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Networking :: Iptables - Allow Http And Https Together With Mail Server (incoming And Outgoing) And Ftp - Ftps And Ssh

Apr 28, 2010

i need is to have http and https allowed, together with mail server (incoming and outgoing) and ftp, ftps and ssh. all other ports have to be closed.

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Server :: Send Files From A Unix Using Http / Curl To A Webserver Running Apache

Jun 9, 2010

I'm trying to send files from a Unix server using http/curl to a Linux webserver running Apache. I get the following PUT error message when and the file does not send:

<title>405 Method Not Allowed</title>
</head><body>
<h1>Method Not Allowed</h1>
<p>The requested method PUT is not allowed for the URL

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CentOS 5 Server :: Gateway Server To Redirect Traffic For Http/smpt/pop3

Apr 6, 2010

I have been beating my head for the last few weeks on this problem, (although I have been taking the wrong approach, it seems).

I need a gateway to direct web traffic to three separate servers/domains. I have been trying to do this with both a dns server and , (seperatly), apache server to forward requests. The dns server was a no go, and <i can only get apache to redirect http and ftp.

After Googling this ALOT, I believe that what I need is a gateway server to redirect my traffic to the 3 different servers. I have been reading about using using nat and iptables for this and was wondering if anyone had any advice/suggestions on this. The other thought I had was to use something like pfSense to create the gateway, but I am still reading the documentation, and I am unsure if this approach will work.

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OpenSUSE Network :: Redirect The Http Port 80 To The Web Server?

Aug 28, 2010

* a router/gateway. The external interface have the public IP, an other the DMZ, a third the internal room* a DMZ with the web server* an internal network (internet public room)I redirect the http port 80 to the web server. You should see him there.But I can't see this web site from the internal room. From the public IP /URL I have some sort of non existent message (sorry forgot to copy it). If I call for the private IP, I get the home page (but not the CSS files)the gateway nat's the networks.What is the trick to see the web site from the internal network?

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General :: .htaccess To Redirect All Requests To Another URL?

Apr 16, 2010

I would like to setup .htaccess to redirect every request to one website regardless of folder/filename combination to another URL.For example[URL]

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Ubuntu Servers :: Redirect To Another Internal Webserver?

Feb 26, 2010

I have two servers on my network One with ubuntu 9.10 server And one with openSUSE 11.2.The ubuntu server is my webserver and runs phpsysinfo and my website. On the openSuse server i have a webbased application and some files that i want people to be able to reach by using mydomain.com wich points to my ubuntu server. Is there any way to do this?

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Server :: Redirect All Client Http Request To Https Request In Squid?

Jun 25, 2010

how to redirect all client http request to https request in squid

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Networking :: HTTP Requests Always Go By TCP Connect Tunnel?

Aug 14, 2010

How do Http requests and responses go from a client to the server? IS a TCP Connect Tunnel always formed or is there some different mode ?

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Networking :: Forward All Http/https Requests ?

May 12, 2010

I have a server (Fedora 12) setup at a client's datacenter and the network is setup to allow me ssh access into the server, but prevents me from opening any connections from the server. However, I need to make http and https request from the server. What I'd like to do is forward all http/https traffic through another machine outside the network.

I've been looking at the documentation for ssh and the various options there and have gotten so far as to enable initiating an ssh connection from the client network back to my machine, but am not sure where to take it from there.

Here are some of the commands I've used so far:

Code:

I'm attempting to bind port 80 to be forwarded through the local machine. I assume I use "ssh -R" to create a dynamic tunnel to forward requests but I must be missing something.

By the way, root login via ssh is disabled.

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OpenSUSE Network :: Block HTTP Requests From Other Computers?

May 30, 2011

My computer shares an internet connection using an ADSL router.There are other three machines.I have set up a Apache server for learning purpose and I want it to be inaccessible from anywhere else including the PCs in the network.When I enter my ip-address assigned in the network (192.168.1.1xx) from other computer,I get my ppages and I dont want that.

How can I block HTTP requests from other computers?

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General :: Configure Apache To Use Https Instead Of Http For Some Requests?

Mar 7, 2011

For some of the files that I share using Apache, I want to make sure that they are served ONLY via https.

How can I configure this for Apache?

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General :: Utility To Execute HTTP Requests And Examine Raw Responses

Jul 24, 2010

I'm learning about the HTTP protocol and I'd like to know if there's a tool I can use to input a HTTP request I have created myself that will output the raw response. I've had a look at cURL and wget but they don't seem to have an obvious option to do this. For example:

$ http_response < my_http_request.txt
HTTP/1.0 200 OK
Date: Sat, 24 Jul 2010 18:43:58 GMT
etc..

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Networking :: Forward Local HTTP Requests To Remote Proxy?

May 4, 2011

How to forward local HTTP requests to remote Proxy with IPTables ?

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Networking :: CnetOS 5: Can't Access Webserver Via Http From Host OS?

Mar 15, 2010

My server is installed on a guest OS on vmware. It really bugs me because I can't access it from the host OS's browser even though there is no discrepancy between /etc/hosts, /etc/sysconfig/network, httpd.conf files. Issuing ifconfig command also returns the same IP. I have also enabled netwroking in the vmware settings. And I can ping the guest OS's IP from the host.

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Security :: Limit Incoming HTTP Bandwidth Usage With IPtables

Apr 5, 2011

Can I, with only the use of IPTABLES, limit the incoming bandwith for a protocol? We have for example servers that have a FTP and HTTP server running and whenever HTTP has a lot of connections open, the other uploads/downloads get a timeout. I know I can limit the number of connections but prefer to limit on protocol level. Is this possible using IPTABLES and if so, can someone indicate how to proceed or provide a link? If it's not possible can someone point me to the right tool for the job?

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Server :: Accessing Internal Webserver From Public Webserver

Dec 18, 2009

Ok let's say I have Apache Webservers on 2 different machines within my network, I have http://outterABC.com setup at dyndns.org to point to my modem at home, and my router forwards Port 80 to the ServerA Machine (i.e. 192.168.0.3). I can access my webpage I setup for the Server A Machine.

But what I want to try and do is somehow access my ServerB machine's website that is on my same network. I tried something like this http://ServerB.outterABC.com and the apache page came up with something like the page wasn't available. I want to access the content of the ServerB website, but because I have only one router, i can only forward Port 80 site traffic to my ServerA machine's website. I'm sure it's a different syntax I should use but i'm just not sure what I should enter to bring up the apache root web page for the Server B website via http://outterABC.com

I tried setting up DNS A records on ServerA, but I don't think it will work with what i'm trying to do above.

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Networking :: How To Redirect Http Request In Squid ?

Jan 10, 2011

Hi,
In squid i have blocked some sites like facebook and ......I want to know is there any way when user type in his browser like www.facebook.com instead it show something like following it automatically redirect to www.google.com

Error
The requested URL could not be retrieved
The following error was encountered:
Access Denied.

Basically I want to redirect the http request so the user should not see the page not found error but www.google.com page may open automatically.

thanks
garden

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Networking :: Redirect Local Http Port To Remote Machine?

May 26, 2010

i have a problem........ How to redirect local http port to remote ip ddress(192.168.10.64) using iptables..my destro is Centos 5.3 my rule is this iptables -t nat -A PREROUTING -s 0/0 -d <my local ip> -p tcp --dport 80 -j DNAT --to-destination 192.168.10.64

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Ubuntu Networking :: Redirect All Http/https/ftp Traffic Through The Remote Proxy?

Apr 6, 2011

I need to redirect all http/https/ftp traffic through the remote proxy, but when I changes connection settings in browser or in System->Preferences->Network Proxy it doesn't work well: instead of getting page content browser asks for saving some short (8 bytes) file with the same content for all requested pages. It happens in Chrome/Opera/Firefox. This proxy requires authorization and works on computer with Windos XP. It worked well when I was using Windows 7 and Proxifier, now I have Ubuntu 9.10 with all available updates.

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Ubuntu Servers :: Nagios On 10.04 Server Using Apt-get - HTTP WARNING: HTTP/1.1 404 Not Found

Aug 4, 2010

I installed Nagios on my Ubuntu 10.04 server using apt-get and when I accessed the web console, everything was OK. I made some changes to apache (creating some new virtual sites) and since then Nagios gives me a warning message for HTTP with the message, HTTP WARNING: HTTP/1.1 404 Not Found. The sites that I created are working perfectly. I noticed that the attemps are 4/4. Does this need to be reset or does Nagios automatically reset that once it detects the issue is resolved?

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CentOS 5 Server :: Home DNS Server Refuses To Answer Requests

Aug 25, 2009

I have a home DNS server that has been working for some time today. Today I restarted to restarted it to clear the cache on it and now it refuses to answer and requests. Named starts fine with no errors. Here is named config file that worked for about 2 weeks fine and now doesn't want to work.

options {
directory "/etc";
pid-file "/var/run/named/named.pid";
forwarders {
192.168.1.10;
};
forward only;
};
zone "." {
type hint;
file "/etc/db.cache";
};

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Server :: Setup An Incoming And Outgoing Mail Server On Centos?

Feb 22, 2010

What is the easiest way to setup an incoming and outgoing mail server on centos? Without using a control panel, such was webmin.

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Server :: Separate Incoming And Outgoing Mail Server?

May 4, 2011

I want to have separate incoming and outgoing mail servers with smtp authentication.

Server1 will act as incoming mail server
Server2 will act as outgoing mail server

How can i authenticate domains users of Server1 from Server2 for smtp authentication.

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Server :: Forward VNC Requests From A To B?

Aug 18, 2010

I'm trying to forward VNC requests from server a to server b, acctually I need the server a to be just VNC proxy and other servers behind server a can be responsible for VNC requests.I did it with this iptables rule but it didn't workAnd for notification all VNC sessions of mine are in range of 59100 to 59199

num target prot opt source destination
1 DNAT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpts:59100:59199 to:bbb.bbb.bbb.bbb

Do you know a better way or a way to fix it with iptables?

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