[Sqlrelay-discussion] I need help -- Sometimes I got this : nativecode=Couldn't connect to the listener

[<ma...@si...>]

Hello,

This is the 4th mail I sent this afternoon, 
the content of previous 3 mails are the same as this one.
But some how gmail sent them in MIME. That was a mass.
I am really sorry sent suplicate content,
but I really need a direction to solve my problem.

I use sqlrelay-0.39.2, and I did not use previous versions before.
I am using it to connect to oracle.
Everything goes fine till I got some complains from my users,
they claimed that they get the error message from php PEAR's getUserInfo,
and that message is "[nativecode=Couldn't connect to the listener]".

But I didn't see any strange information from sqlr-connection.<pid>s.

here is my sqlrelay.conf (only the instance part)：
<instance id="orcl_dev" port="9000" socket="/tmp/orcl_dev.socket"
dbase="oracle8" connections="30" maxconnections="150"
maxqueuelength="2" growby="1" ttl="600" endofsession="commit"
sessiontimeout="600" runasuser="webuser" runasgroup="webuser"
cursors="5" authtier="listener" handoff="pass" deniedips=""
allowedips="" debug="connection" maxquerysize="65536"
maxstringbindvaluelength="4000" maxlobbindvaluelength="71680"
idleclienttimeout="-1" maxlisteners="-1" listenertimeout="0"
reloginatstart="yes">

Is there any setting I should try to change in the config file?
Or, does this is apparently a network problem ?
I really appreciate any help.

Regards,

Dante Mason