07-18-2007 10:30 AM
Hi, looking at the docs related to keepalives on the css-11506 I noticed there is a "css max" and a "Concurrent MAX". Can someone tell me what the concurrent max means? The numbers are pretty low for that. Here is the chart I was referring to:
Keepalive Class, Types, and Limitations
Class Type CSS MAX Concurrent MAX
----- ---- ------- --------------
A (The CSS limits ICMP 2048 2048
2048 keepalives per HTTP-HEAD- 2048 2048
Class A.) non-persistent
Encrypted 256 256
HTTP-HEAD non-
persistent
SSL (Hello) 2048 2048
TCP 2048 2048
B (The CSS limits FTP 256 32
512 keepalives per HTTP-GET 256 32
Class B.) persistent and
non-persistent
HTTP-HEAD 256 32
persistent
Encrypted HTTP- 256 32
GET persistent
or non-persistent
Encrypted HTTP- 256 32
HEAD persistent
Script 256 16
I'm wondering about the concurrent max for class B keepalives in particular. I have close to 190 of these types of keepalives in use on my css at the moment.
Thanks
-Dan
07-18-2007 10:34 AM
The CSS divides the keepalive types into two categories, Class A and Class B keepalives. The CSS supports a maximum of 2048 Class A
keepalives. The CSS supports a maximum of 512 Class B keepalives.
The concurrent maximum is referring to the maximum number of each keepalive type that can execute concurrently.
Syed Iftekhar Ahmed
07-18-2007 10:50 AM
Ok thanks. I general do a 60 sec keepalive frequency so sounds like I will not have a problem.
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