TNS-12529 While Connecting Through Oracle Connection Manager (CMAN) (Doc ID 553887.1)

Last updated on OCTOBER 31, 2016

Applies to:

Oracle Net Services - Version 9.2.0.8 to 12.1.0.2 [Release 9.2 to 12.1]
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

+ Client gets following error while connecting to the oracle database via CMAN.

TNS-12529: TNS:connect request rejected based on current filtering rules

+ CMAN log shows following information:

16-FEB-2008 21:50:13 * (CONNECT_DATA=(SID=myservice)(CID=(PROGRAM=C:\WINNT\Microsoft.NET\Framework\v1.1.4322\aspnet_wp.exe)(HOST=XYZ)(USER=ASPNET))(SERVER=dedicated)) * (ADDRESS=(PROTOCOL=tcp)(HOST=aaa.bbb.ccc.ddd)(PORT=1071)) * establish * dmvp * 12529
TNS-12529: TNS:connect request rejected based on current filtering rules

+ CMAN rule is configured as follows:

(rule_list=
(rule=(src=XYZ)(dst=127.0.0.1)(srv=cmon)(act=accept))
(rule=(src=aaa.bbb.ccc.ddd)(dst=ABCDEF)(srv=myservice.co.net)(act=accept)
(action_list=(aut=off)(moct=0)(mct=0)(mit=0)(conn_stats=on))
)
)



Cause

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