Update: These 3 lines in Sendmail's /etc/mail/access file seem to
reduce the errors.
ClientConn:(CLIENT_IP_ADDRESS) 0
GreetPause:(CLIENT_IP_ADDRESS) 0
ClientRate:(CLIENT_IP_ADDRESS) 0
Hard to say for sure, because the period of increased demand has
passed.
Obviously you would not want to open the floodgates like this for
just any machine.
However, my initial question stands (into OpenBD settings and how to
throttle outgoing MTA connections, are those the administrator's
"mail threads"?). If anyone would like to take a shot at that, I
would be most appreciative.
Al
On 4/21/2013 2:25 PM, Alan Holden
wrote:
How can I tell OpenBD to throttle back on the connection rate?
Back story:
I have an OpenBD 3,0 (2013-03-04 04:03:30 GMT) app running on an
Amazon Web Service Tomcat6 instance. It was deployed from a WAR
file that I build on the desktop version.
When this app wants to send an email, it relays through a
different Ubuntu / Sendmail server - that I have here with me.
Port 25. Usually... no problems, BUT:
When things get just slightly busy, my Sendmail log fills up with
this:
reject=421 4.3.2 Connection rate limit exceeded.
The OpenBD app's Undelivered folder then fills with hundreds of
dead messages.
I tried this in my Sendmail config:
ClientConn:(AWS_ELASTIC_IP_ADDRESS) 0
Which should remove the connection restriction on the receiving
end, but it's not helping.
From OpenBD Admin:
Timeout is set to 60
Mail Threads is set to 1
Spool Interval is set to 240
So while I'm off researching the Sendmail side:
How can I tell the OpenBD side to throttle back on the connection
rate?
Al
Also, when I use the administrator's function to "immediately
spool all undelivered mail", it apparently works - but I get this
exception:
File
Trace/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm
|
+--
/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc
| Type |
java.lang.NoSuchFieldException |
| Function(s) |
respoolUndeliveredMail
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=438, Column=76)
|
+--triggerMailSpool
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=461, Column=61)
|
| Tag Context |
CFSET
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=464, Column=5)
|
+-- CFFUNCTION
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=461, Column=61)
|
+-- CFSET
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=457, Column=5)
|
+-- CFFUNCTION
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/adminapi/Mail.cfc,
Line=438, Column=76)
|
+-- CFSET
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm,
Line=721, Column=2)
|
+-- CFTRY
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm,
Line=720, Column=7)
|
+-- CFCASE
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm,
Line=719, Column=5)
|
+-- CFSWITCH
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm,
Line=43, Column=3)
|
+-- CFSILENT
(/var/lib/tomcat6/webapps/collectx_api/bluedragon/administrator/settings/_controller.cfm,
Line=24, Column=1) |
| Source |
461: hint="Triggers the mail spool to start sending mail">
462: <cfset checkLoginStatus() />
463:
464: <cfset createObject("java", "com.naryx.tagfusion.cfm.mail.cfMAIL").spoolingMailServer.notifySenders() />
465: </cffunction>
|
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