[RADIATOR] Handling surge in connections on proxy radius

2014-02-11 Thread Ryan
Hi All, Need some advise on what could be the issue on the following for a setup. Two proxy radius servers serving a number of NASes. The proxy radius servers will forward requests based on realms to sets of backend radius servers. Recently there seems to be a surge in requests whereby logs on t

[RADIATOR] Handling surge in connections on proxy radius

2014-02-12 Thread Ryan
Hi Heikki, Thanks for the advice. Have tried setting the OutPort for the various backend radius on proxy radius however does not seems to help. On the proxy radius, running 'netstat -u -l -p' shows that the recv queue averaging at around 40K. On the back end radius, it is almost zero most of

Re: [RADIATOR] Handling surge in connections on proxy radius

2014-02-11 Thread Heikki Vatiainen
On 02/11/2014 02:04 PM, Ryan wrote: > Two proxy radius servers serving a number of NASes. The proxy radius > servers will forward requests based on realms to sets of backend radius > servers. > > Recently there seems to be a surge in requests whereby logs on the proxy > radius shows that the back

Re: [RADIATOR] Handling surge in connections on proxy radius

2014-02-12 Thread Heikki Vatiainen
On 02/12/2014 11:32 AM, Ryan wrote: > On the proxy radius, running 'netstat -u -l -p' shows that the recv queue > averaging at around 40K. Hmm, proxying should be fast. You may want to check there are no DNS lookups, for example, %C in log configuration, or something other that slows down the pr