aspnet_state session problem !! please help

[atef shehata]

hi all,

i have a serious problem in the production site.

i'm using win2k advanced and iis 5.
i'm using oop mode to store the session data(aspnet_state server).

my problem is :
Sometimes , the users connected to our web application suffering from
losing their data (stored in session object).

i know that,iis may recycle its process for many situations , so i'm
using the oop model to store the data .

i don't know is aspnet_state recycle its process too , or not ?
and if it recycles , why ?
is the memorylimit specified in the machine.config affects the
aspnet_state ?

any comments , suggestions will be very helpful.

thanks in advance .

atef

 

[Teemu Keiski]

Hi,

you don't have web farm in use?

PRB: Session State Is Lost in Web Farm If You Use SqlServer or StateServer
Session Mode
http://support.microsoft.com/default.aspx?scid=kb;en-us;325056&Product=aspnet

Or nothing related to these?

BUG: Session Data Is Not Saved in Out-of-Process Session State
http://support.microsoft.com/default.aspx?scid=kb;en-us;312112&Product=aspnet

PRB: State Server Logs Event ID 1072 or Event ID 1076
http://support.microsoft.com/default.aspx?scid=kb;en-us;308097&Product=aspnet

 

[atef shehata]

hi Teemu

thanks for your reply .

for link 1 >i'm not using web farm.
for link 2 >all the objects stored in the session marked as
serliazable.
for link 3 >i checked the application log , but no error with id 1072
or 1076.

my problem as i described is : sudden lose of some session variables
for some users (not all of the session variables for the user)!!

for examble:
40 users connected ,each user save in its session object some data
while he/she works ...
suddenly , some data of one user lost !!
to be more clear..
asume a user its session object contains its user name , password
,whether he/she logged or not , some table rows , ......

suddenly , he/she may lose any of its session data (may lose the user
name and the password but still remember the logged flag and its table
rows)

thanks in advance.

atef