Guest
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 Posted:
Thu Dec 08, 2005 4:40 pm Post subject:
big CDN cached website with alteon184 at the origin site |
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hi,
I'm working on a issue with a big worldwide website using a CDN
(Content delivery network) to serve it's content.
The CDN caches make requests to the Origin site to populate themselves.
The Origin website has an alteon 184 dispatching requests towards 2 set
of independant clusters of
webserver+application servers.
Each application server issues JSESSIONID cookies to identify the
sessions.
The alteon currently routes according to the source ip address.
The problem is that the caches are behind a load balancer as well,
meaning that 2 caches with
differents IP addresses can issue requests with the same JSESSIONID
cookie to the origin Alteon
wich will forward to one or the other cluster according to the IP
source address, so breaking the sessions.
Not knowing the alteon,Would there be a way that the alteon routes
according to the JSESSIONID cookie
instead of the IP source adress ? would it slow down the performances
if possible ?
Many thanks for any help :) |
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