[Chilli] Timeout's in the browser

[Skept]

Hello list,

I see timeout's on the login page, when I try to login using the coova
interface, and the page loads normally when I refresh. An example
error message is

The webpage at http://10.164.40.1:4990/www/login.chi?res=notyet&uamip=10.164.40.1&uamport=3990&challenge=55122a3e08f96f4886a53d9637d398ec&called=00-02-A5-41-6A-3D&mac=00-22-64-FD-C6-79&ip=10.164.40.5&nasid=nas2-nx-noc&sessionid=4be7fbc700000001&userurl=http%3a%2f%2fwww.paypal.com%2f&md=5BA0F927A20D2A7F7611D7B0A3B23E15
might be temporarily down or it may have moved permanently to a new
web address.

Error 324 (net::ERR_EMPTY_RESPONSE): Unknown error.

What could be the cause of it and how can I resolve them?

Regards
---
perl -e'print(unpack"u*","*22!A;2!3:V5P=```")'