Search results matching tag 'ARR Reverse proxy'

REMOTE_ADDR IP restriction and DFS

nelson_cerqueira — Wed, 15 Jul 2009 09:06:42 GMT

We install Microsoft Application Request Routing on a server and we are using it as a reverse proxy server.

All the url rewrite rules work, if we update the rule set with new rules everything still works but if we introduce or modify any rule that contains any IP condition and use REMOTE_ADDR as a variable the web server breaks and stop serving.

ie: <add input="{REMOTE_ADDR}" pattern="^(10.0.0.1|127.0.0.1)" />

We can only resume serving when we restart the web server.

This is very problematic as we use this reverse proxy as a production server and we cant be starting it whenever we want.

Can someone have any ideas for solving this? Many thanks.

Re: Need Help for setup rules

mihoge — Thu, 25 Jun 2009 20:03:01 GMT

Using the information posted by wonyoo I was able to setup a reverse proxy using a server farm and a rewrite rule routing to this server farm. My problem is while the main URL works, https://host.domain.com:7004/directory1, when I click on a link for https://host.domain.com:7004/directory2 I get a page not found message because the URL still has directory1 in the path. Right now my pattern is just "*" and if i change it seemingly anything else, even the working main page then breaks with the same page not found message. Any help would be appreciated.

Re: Reverse proxy for 3 internal web servers

PascalN — Sat, 16 May 2009 04:24:57 GMT

Hello,

Yes you can do that with ARR

In IIS manager click on your server node (not a web site) in the left tree and from there open "Application Request Routing"

On that page check the "Enable proxy" check box at the top. Still on that page, in the "Proxy Type" section at the bottom make sure the "Use URL Rewrite to inspect incoming requests" is checked and add serveur1 in the Reverse proxy text box. Click Apply to save your changes.

This will create a URL rewrite rule that will redirect all incoming requests to serveur1.

Now we are going to modify this rules and add other rules for the other servers.

Click on your server node again and open "URL Rewrite". There you should see a rule called ARR_server_proxy. This is the basic rule that was created previously.

Select that rule and click edit. Everything on that page should be good to route requests to serveur1 but it's missing the condition to route only the requests coming in for www.domain.com. So add a new condition with the following input values

Condition input: {HTTP_HOST}

Check if input string: Matches the pattern

Pattern: www.domain.com

Now click ok and Apply to save your rule.

This rule will now route every requests for www.domain.com to serveur1.

From there you should go back to the rules page and add new rules identical to this one but with conditions for your other domain names and the other servers.

You can check at the bottom of this page to see all of the HTTP headers and server variables you can use in conditions.

http://learn.iis.net/page.aspx/510/achieving-high-availability-and-scalability---arr-and-hardware-load-balancer/

Bonne chance!