ARD, AEBSn and Airport 7.3.1

Hi,
Pre Airport firmware 7.3.1 it was possible to manage all my client computers in remote locations from any Mac on my LAN running ARD. Post the update, only Screen Sharing is available unless ports 3283 are forwarded to the machine running ARD. It strikes me as a bug, that incoming port rules are now required for outgoing connections. Can anyone else corroborate this behaviour? My router is AEBSn.

We resolved (by-passed) those problems by using the SQL statement
EXEC SQL SET LOCK MODE TO WAIT 2;
before the place where we had the problem, then
EXEC SQL SET LOCK MODE TO NOT WAIT;
after it.
The disadvantage is some delay sometimes, but we could not find
anything else on a single processor system. The issue seems to be
that Informix continues waiting for the lock to be released, instead
of switching to the process that keeps it locked. In our applica-
tion there was no real reason for the lock to exist, except that
another process scanned parts of the table looking for a specific
record. (so this is similar to your problem).
I have the idea that a dual processor system would not have the
same problem, but cannot prove it.
Maybe try the Informix newsgroup ? Maybe that would give more information
Frank
"Manoj SASIDHARAN" <[email protected]> wrote:
>
Hello Friends,
We are porting our Tuxedo/Oracle based product to Tuxedo/Informix using
IDS Server
INFORMIX 7.3.1 with Client SDK 2.50.HC2 on HPUX11 platform.
When we bring up more instances of Tuxedo servers, the following problem
arises:
SQL statements are returning -244/-243 error.
Description: A record that is locked by a process cannot be read by another
process.
(This works fine in Oracle). Also, fetch operation on cursors may result
in sql
errors when trying to position on a locked record. There is no way to
skip locked
records.
Is there any way to get more scalability/concurrency using isolation
levels, indexes,
configuration setting etc.
Any suggestion/comment on this would be highly appreciated.
Thanks in advance.
Best Regards
MS

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