Hi Alan, Thanks a lot for your response. May I know the patch link to apply for Radius version 2.2.1.? if I download latest stable version and rebuild the server (using our customized rlm module) then would that not required to apply patch? May I know latest stable version of FreeRadius (3.0.5 or 2.2.6) and the bug free ? On Fri, Nov 21, 2014 at 11:36 PM, Alan DeKok <aland@deployingradius.com> wrote:
srithar jeevadurai wrote:
We are using Radius 2.2.1. Can we fix the child hung by putting any patch ?
If you're going to patch it yourself, you'll need to look at github. Or, download the link I sent and use that.
For my understanding of Radius server behavior
May I know the possible root causes for "Child is hung" ?
A bug. The root causes are buried inside of the server. Since you're not familiar with the server code, any explanation won't help.
In our scenario, I believe that when backlog is growing, some point of time each request faces "max_request_time" - out so it is giving child is hung message i.e. the request is in queue but no worker thread has picked it.
No.
May I know why we will not be able to solve and it will delays the problem please?
If the problem is that the home server is down, increasing the internal queue size won't help. The home server will still be down.
Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
-- Regards, Srithar Durairaj Alternate Mail I.D: srijeevadurai1@yahoo.co.in Mobile: +919886251852