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Reply to topic   Topic: Allow Deny, confused
Author
sambache



Joined: 11 Feb 2014
Posts: 11

PostPosted: Fri 21 Feb '14 3:56    Post subject: Allow Deny, confused Reply with quote

Hello all,

this is my first Apache install at all. Installation of 2.4 went well, got php working as well.
The Deny/Allow access rules are a bit of confusing in the way, that common sense doesn't make sense to me. Not yet!

The situation is this:
I get an 403 Forbidden error when accessing the test site "It Work's" with this in the httpd.conf

<Directory "c:/Apache24/htdocs">
Options None
AllowOverride None
Order Allow,Deny
Allow from 127.0.0.1
Allow from localhost
Require all denied
<Directory>

That's how I understand/read the access rule:
Order is first to Allow, than Deny
Allow from localhost
Deny from all other connections

Where it doesn't make sense to me:
Connecting from localhost (physical same machine where Apache runs on) I get a 403 error
And here comes the Bang: connecting from a machine on the LAN (say 192.168.100.199) I have access and "It Work's".

For me; it is the exact opposite from what is the rule above. What I found, I can change the order of Allow/Deny but it has to be reflected in the statements below.

What is wrong, or better, what do I understand wrong ?

Johannes
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jimski



Joined: 18 Jan 2014
Posts: 196
Location: USSA

PostPosted: Fri 21 Feb '14 15:15    Post subject: Reply with quote

The "deny, allow" are the old rules from Apache 2.2

With Apache 2.4 use these rules:

Require all denied (all requests are denied)
Require all granted (all requests are allowed)

Here is reference:

http://httpd.apache.org/docs/2.4/upgrading.html
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jimski



Joined: 18 Jan 2014
Posts: 196
Location: USSA

PostPosted: Fri 21 Feb '14 21:35    Post subject: Reply with quote

Also replace this:
Allow from 127.0.0.1
with this
Require host localhost
or
Require ip 127.0.0.1

To deny access from specific host use this
Require not ip 127.0.0.1

Example:
<Directory "c:/Apache24/htdocs">
Options FollowSymlinks
AllowOverride None
Require ip 127.0.0.1
<Directory>


Last edited by jimski on Sat 22 Feb '14 8:50; edited 4 times in total
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sambache



Joined: 11 Feb 2014
Posts: 11

PostPosted: Sat 22 Feb '14 6:11    Post subject: Reply with quote

Hello jimski,
thank you for the info and the link. I got it working but with a few slight changes according to the info from the link.

When using IP numbers: Require ip ....
For localhost or 127.0.0.1: Require local
For a domain: Require host mydomain.com

For negating rules, I found only a sample for groups:
Require not group "groupname"

For now, I allow first, than disallow the rest. To stay with my sample:

<Directory "C:/apache24/htdocs/server">
AllowOverride All
Require local
Require ip 192.168.100
Require all denied
</Directory>

This gives me access from localhost and from the LAN IP range. Exactly what I want.

Thank you again for the tips.

Johannes
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jimski



Joined: 18 Jan 2014
Posts: 196
Location: USSA

PostPosted: Sat 22 Feb '14 8:42    Post subject: Reply with quote

Glad it helped. And yes, the proper use is: Require ip xxx.xxx.xxx.xxx
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