ORA - 03135 : Connection Lost Contact While Shipping from Primary Server to Standby server

(Doc ID 739522.1)

Last updated on OCTOBER 27, 2016

Applies to:

Oracle Net Services - Version 10.2.0.1 to 11.2.0.4 [Release 10.2 to 11.2]
Oracle Net Services - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.
***Checked for relevance on 19-AUG-2015***

Symptoms

Intermittently the archiver process throws an error and the
following is seen in the primary node alert log

Errors in file /opt/oracle/admin/ORCL/bdump/orcl1_arc4_28059.trc:
ORA-03135: connection lost contact
Mon Sep 22 22:24:51 2008
FAL[server, ARC4]: FAL archive failed, see trace file.
Mon Sep 22 22:24:51 2008
Errors in file /opt/oracle/admin/ORCL/bdump/orcl1_arc4_28059.trc:
ORA-16055: FAL request rejected



.

Changes

There may be a firewall rule changed or the firewall is newly installed.

Cause

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