Hugo,
"Adjusting the OS of the Oracle server to send TCP keep-alives after 900
secons however works like a charm everytime. I suggest you work on that
side to keep sessions alive.
(Linux will only send keep-alive packets after 7200 seconds. But you can
change it so easily it takes longer to describe then to execute.)"
Can you show me how to do it on solaris, linux and windows cause
the customer is running Oracle 10g on all three platforms.
I know how to send keepalive in ssh by modifying the /etc/ssh/sshd_config
but I have no idea how to do it with Oracle server.
Thanks.
Hugo van der Kooij <[EMAIL PROTECTED]> wrote:
cisco4ng wrote:
> I had issues with oracle sqlnet connections traversing the
> NG-AI R55 with HFA_20 SPLAT firewalls. I fixed the issue
> by modifying the $FWDIR/lib/base.def in the CMA according
> to Checkpoint sk19566, as follows:
>
> RECORD_DATA_CONN(dst,0,sr1,sr2,sr3, IS_ACCEPTED_A, 0x4a, 0, 0),
>
> Modification:
> RECORD_DATA_CONN(dst,0,sr1,sr2,sr3, IS_ACCEPTED_A, 0x4a, 86400, 0),
>
> ("86400" is the desired timeout in seconds)
>
> After upgrading to NGx R61, I run into the same issue again. I tried
> to modify the base.def but there is NO such parameter in the base.def.
Keeping sessions alive for a day is a good way to fill your connections
table. But I guess you will not have that many Oracle connections.
I have seen several issues where traffic is idle in applications. Mostly
telnet and Oracle. I have tried to increase the timers on Check Point
but it still is not working in all cases.
Adjusting the OS of the Oracle server to send TCP keep-alives after 900
secons however works like a charm everytime. I suggest you work on that
side to keep sessions alive.
(Linux will only send keep-alive packets after 7200 seconds. But you can
change it so easily it takes longer to describe then to execute.)
Hugo.
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