So, according to the docs in proxy.conf and Arran's comment here, the regex 
stuff should work fine…but in 2.1.11, we're not seeing that behavior.  Right 
now, requests are only getting proxied properly if it's an exact match on the 
realm name ( realm "hokies" {  or realm "w2k.vt.edu" { ), whereas the regex 
realm syntax doesn't seem to be working at all ( realm "~hokies" { or realm 
"~.*w2k\\.vt\\.edu" { aren't matched).

The first example isn't a huge loss, but not being able to use regex match on 
suffix domains is a real problem.  Regex matching seemed to work in 2.1.9, 
2.1.10, and earlier candidates for 2.1.11, so I'm not coming up with a good 
answer as to why this shouldn't be working now.  I can confirm that the 
Proxy-To-Realm attribute is being correctly set in the control list within the 
authorize stanza.  Am I misinterpreting the instructions, or is this unintended 
behavior? 

Thanks much,
Jacob M. Dawson


On 25 Jul 2011, at 16:37, Arran Cudbard-Bell wrote:

> Sorry only first one is fictitious, second one should work fine :)
> 
> -Arran
> 
> 
> On 25 Jul 2011, at 22:33, Arran Cudbard-Bell wrote:
> 
>> Impressive, you've both made up entirely fictitious syntaxes for doing 
>> proxying... Um anyway.
>> 
>> 
>> if(User-Name =~ /REGEX/){
>>      update control {
>>              Proxy-To-Realm := 'my_proxy_realm'
>>      }
>> }
>> 
>> Then configure the realm in proxy.conf. Subcapture groups can provide you 
>> with parts of the User-Name string and can be accessed using the %{0}, %{1}, 
>> %{2}... etc variables
>> 
>> You don't need to do anything if you're just doing local authentication....
>> 
>> 
>> -Arran
>> 
>> On 25 Jul 2011, at 22:20, Sallee, Stephen (Jake) wrote:
>> 
>>> We did this through our realms see code:
>>> 
>>> In your proxy.conf
>>> 
>>> realm "~.*umhb\\.edu$" {
>>> #### some code here###
>>> ###usually the virtual server you want to proxy them to###
>>> }
>>> 
>>> If I am understanding your question right that should do it, but others may 
>>> have a better way .. or I could be on crack ...
>>> 
>>> 
>>> -----Original Message-----
>>> From: freeradius-users-bounces+jake.sallee=umhb....@lists.freeradius.org 
>>> [mailto:freeradius-users-bounces+jake.sallee=umhb....@lists.freeradius.org] 
>>> On Behalf Of Charles Plater
>>> Sent: Monday, July 25, 2011 3:05 PM
>>> To: [email protected]
>>> Subject: Proxying based on a regex
>>> 
>>> I'm trying to configure our FreeRadius (2.1.9) server to proxy based on the 
>>> format of the ID. I have a working regex that determines the domain to 
>>> which the request should be sent, but I'm having a hard time figuring out 
>>> the syntax of the proxy statement. Here's what I've tried:
>>> 
>>> if (User-Name !~ <REGEX>) {
>>>     proxy: domain.name
>>> else {
>>>     proxy: LOCAL
>>>     }
>>> }
>>> 
>>> FWIW, I can successfully authenticate do the "domain.name" realm by using 
>>> [email protected].
>>> 
>>> Can anyone offer any suggestions? Thanks in advance.
>>> -- 
>>> Charles Plater
>>> Lead Application Technical Analyst
>>> Internet Services
>>> +1-313-577-4620
>>> [email protected]
>>> 
>>> 
>>> -
>>> List info/subscribe/unsubscribe? See 
>>> http://www.freeradius.org/list/users.html
>>> 
>>> -
>>> List info/subscribe/unsubscribe? See 
>>> http://www.freeradius.org/list/users.html
>>> 
>> 
>> Arran Cudbard-Bell
>> [email protected]
>> 
>> RADIUS - Half the complexity of Diameter
>> 
>> 
>> -
>> List info/subscribe/unsubscribe? See 
>> http://www.freeradius.org/list/users.html
>> 
> 
> Arran Cudbard-Bell
> [email protected]
> 
> RADIUS - Half the complexity of Diameter
> 
> 
> -
> List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html


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