[j-nsp] poor Performace of C20000 redirect server

[Joe Shen]

hi,

we use Juniper C2000 to provide captive portal for wlan access.

in past months, the service speed of redirect server on C2k degrade a lot.

Usually, client pc has to wait one minute or more to see redirect page.
On C2k it seems some requests are rejected.



admin at C2K-1> show redirect-server statistics 
Redirect Server
Uptime                             76700.634
Accepted requests                  410605
Rejected requests                  153267
Number of user limit leaky buckets 101
Number of user limits reached      0
Number of global limits reached    0

admin at ZJ-C2K-1>   


To my experience,  web server like apache could service 1000request/sec easily, while redirect server on C2k shows poor performance.


How could we tune performance of redirect server on C2k?

or could we deploy some other web server to provide redirect service for captive portal?


thanks in advance.

Joe  Sun