Apache is listening on a different port, but how do I get it so I don't have to type in the port number? - apache

I am running IIS and Apache HTTP Server side-by-side on my localhost machine, and Apache is listening on a different port (port 81). IIS is listening to port 80. However, I can only get to my virtual domains for Apache if I type in that port number. So for instance:
http://virtual.myvirtualdomain.com:81
http://virtual.myvirtualdomain2.com:81
How can I make it so Apache automatically knows it is port 81, and does not force me to type in the port number?
EDIT:
The answer appears to be that I need to redirect IIS to Apache. Can anyone provide clarification on how that is done with IIS 5.1?

It's not a matter of telling Apache, it's a matter of the browser knowing what to connect to. You're either going to have to have IIS redirect to Apache, or give up.

You have to type in the port number so your client knows where to connect to. This has nothing to do with the server.
On Unix systems you might be able to modify your /etc/services to list 81 as port for http. But that would effectively disable access to all websites that are located on port 80.
Alternatively you can configure your IIS on port 80 to locally proxy requests for the sites which are on apache. Then all clients would ask the IIS for a page, which would make a local connection to port 81.

I did some more research and it turns out that you can't redirect IIS 5.1 to Apache because that would require multiple Web sites (setup as redirects to the virtual hosts on Apache on port 81). This is because IIS 5.1 on Windows XP Pro can't do multiple Web sites (running at the same time without the scripting hack). Oh well.

How about you swap it? Make Apache listen on port 80, IIS on port 81 for whatever you need and have Apache redirect? Apache shouldn't be restricted to the same one-website per machine that IIS 5.1 is.

You can't. The 81 is telling your browser where to look for Apache.

You can't.
It's the job of your web client to specify the port, and until you do specify that port it won't even reach Apache.
What you could potentially do is have IIS also listen for the same HTTP/1.1 virtual hosts, and then arrange for it to issue a 302 Moved redirect to send your browser to the right port number.
Alternatively, run a second IP address on your machine, and bind IIS to the original IP address and Apache to the second. That way you don't need to use different ports at all.

There is no way to do exactly what you ask. About the only way would be to configure IIS -- for the virtual domains being served by IIS -- to forward to Apache on port 81. With this configuration, the client would not be aware that their requests were passing through IIS on their way to Apache. A little less efficient, but it would solve your needs.

When an url is typed, there is a certain port that the browser has to use to connect to the site. 80 is the default port that the server checks. If you need to connect to any other port via a browser, you would need to have the port number in the url. It is not apache that is forcing you to type 81, but rather your browser because it is set to use 80 as the port when a port number is not specified.
If you were to change apache's port to 80 and IIS port to 81, then you be able to connect to apache without the port number but you will need to use the port number when using the IIS webserver.
Not sure what the others idea is behind using apache to redirect to IIS. It sounds like to me that if you make an entry in httpd.conf of apache for IIS directory, then you be using apache to connect to the directory, not IIS.
You could set up a domain and have it connect to apache via port 81. That is one way to hide the port number (might be not true. I have never tried apache on port other than 80).

Related

Setting firewall rules to enabling running Apache2HttpServer and ApacheTomcat 9 on the same machine with two different hostname/ip:port

I have a Virtual Machine Linux Debian 10, with two Host-Only Network interfaces actived respectvely 192.168.56.10 and 192.168.56.15 with static ip address.
Apache Tomcat 9 is installed and Apache2 Http Server is installed too.
My purpose is that Apache Tomcat 9 must run on 192.168.56.15:8080,
while Apache2 Http Server must run on 192.168.56.10:80.
The /etc/hosts file in my Linux is:
#
192.168.56.10 www.example.com
192.168.56.15 openam.example.com
#
The C:\Windows\System32\drivers\etc\hosts is the same.
In short I'm trying to setup a small development enviroment for Identity and Access Managment using the Forgerock's AM solution. That software has to be deployed as a .war file (openam.war) in Tomcat /webapps and it will be mapped as openam.example.com, and I want this service run on
192.168.56.15:8080/openam;
So my problem is that I want two different services responding two different interfaces but running on the same Virtual machine.
I want that only if i type 192.168.56.15:8080 or openam.example.com:8080 I recive a respond from Tomcat, but if I type 192.168.56.15:80 or openam.example.com:80 Apache Http Server doesn't have to respond. Apache Http Server have to respond only on 192.168.56.10:80 or www.example.com.
In this way I can have like two different machines one with the web server and one with the application server, responding on two different IP addresses and hostname, but running on the same machine.
Thanks for help!
You could have 2 IPs but what's the point in doing so?
I find it rather pointless to have 2 separate IPs for 2 different services on the same machine (e.g tomcat on 1 / HTTP server on the other) for a development environment inside a VM. Port handling will be handled by the operating system itself and route the request to the open port.
Keep in mind that browsers will try to connect http:// calls on port 80 by default - so unless you type 8080 into the URL the browser it is just going to use port 80.
If you do not want calls to openam.example.com to come in on port 80, the simplest way round it is to use a htaccess rule that implements a rewrite for any request that contains openam.example.com (or just anything in a subdomain portion) on port 80 to be rewritten to the appropriate URL.

How to forward a service to a different port in apache?

I have an ubuntu server with three services, one running on port 8080, one running on port 8181 and apache running on 80.
My question is, is there a way I can "view" the services web interface on port 80, depending on the URL?
Currently I have to access the services by:
service.domain.com:8080
and
service.domain.com:8181
what I want is:
service1.domain.com to access the service on 8080 without having to include the port and
service2.domain.com to access the service on 8181 without having to include the port
is something like this possible? I was thinking there was a way to do it via virtual hosts, but I cannot think of a clear way to phrase my question to be able to google it further.
Figured it out, thanks to this post:
Multiples domains pointing to differents ports in apache server
Just needed to setup a Reverse Proxy.

Using Apache server beside Windows' World Wide Web Publishing Service

I have an old site (oldsite.com) running via World Wide Web Publishing Service on a Windows Server 2003 server. I've just create a new site (newsite.com) using the same server but running through Apache. The old site with its service running on port 80 already so I had to config Apache using port 8080. The problem is now when I publish my new site, the url has to be newsite.com:8080. How can I config Apache so that it can contain no port, just newsite.com?
As far as I know from personal experience and research:
Due to the nature of DNS Records you cannot specify the domain to redirect to an IP address and a port.
If both servers are listening on the same port a request would not know which site to direct to.
As the default port the domain specifies is port 80, any other port must be specified for the request to go to the correct location.
Therefor you cannot have newsite.com redirect to the server IP on port 8080, as it can only be directed to the server IP with DNS records. The port must be specified in the URL if it is on a port other than 80.
Edit: I just found this post about using a reverse proxy to do something similar to what you have described. Take a look and see if it helps you.
You cannot have two services listening on the same port. You can change the old site to listen to another port, set apache to port 80, then use mod_proxy to enable the old site to be accessed from apache using virtualhost
I have just make it work. Although in IIS Manager, there was no website listening on 0.0.0.0:80 but I still had to delete this entry by httpcfg tool. After that Apache can start normally.

Apache and IIS on the same server/port

I have a server running IIS on port 80.
The same server also has Apache installed, which is listening to other ports.
What I would like to achieve is the following:
1. Set up Apache so that it also listens on port 80, but only for a specific CNAME/alias.
2. Change the IIS web site settings, so that it ignores requests made to that specific CNAME.
Basically, if someone tries to access the web site using the specified CNAME, they should receive the content hosted on the Apache server. If they access it using another alias/host name, or by specifying the IP address, they should get the content from the IIS web site.
Is there any way I could achieve that?
You can't bind two processes to the same port, on the same IP.
Your options are this:
Run Apache and IIS on different IPs, but both on port 80.
Run Apache and IIS on different Ports, but on the same IP.
Run Apache on port 80, IIS on 81, and have Apache proxy requests for specific domain names or URLs to IIS. This will be done transparently to the user. Apache will act as the front-end, handling it's own websites, and sending everything else to IIS, which will return back to Apache the results.
It sounds like what you want is #3.

Apache Tomcat IP mapping to domain name

I am having apache tomcat server on my windows machine. Also I can access this server from other machines on the network.
Now I want to map the IP+Port combination to a name ie currently I have to write http://10.xxx.xx.xx:8080/app_name but I want to access it as http://app_name
How can I go about it? Is there any solution which I can achieve by adding some mapping in apache server file? Also DNS server is not in my control, any way to get around this problem?
Thanks
Rohit
By not specifying a port number, you are defaulting to port 80. Your options are to either modify your server to listen on port 80 or define an external load balancer VIP that does a PAT from port 80 to 8080.
If you take the VIP route, the hostname is defined on the load balancer. If you don't have that option and DNS isn't an option either, you could manually modify your hosts file with an alias. However, this would require all remote users to have your hostname - IP mapping in their local hosts files (making DNS the more manageable solution).
When user types the URL in browser, browser will establish TCP connection with web server in the port 80 by default in case of HTTP, 443 by default in case of HTTPS.
Yes. If Web server exposes any port other than default port, port has to be mentioned in the browser URL to connect and get the data.