Policy installation with MGCP protocol fails on R76 / R77.x Gateway with error "Error compiling IPv6 flavor"

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Solution ID	sk92933
Product	Security Management, Multi-Domain Management, Security Gateway
Version	R76, R77, R77.10
OS	Gaia
Platform / Model	All
Date Created	30-May-2013
Last Modified	27-Sep-2017

Symptoms

Policy installation in SmartDashboard fails with errors:

<Policy_Name>:
"/opt/CPsuite-R76/fw1/conf/<Policy_Name>.pf", line N: ERROR: syntax error
....................................
Error compiling IPv6 flavor.
Compilation failed.
Operation ended with errors.

It was found out that services using "Protocol Type" set to "MGCP_UDP" ("mgcp_MG" and "mgcp_ca") cause the failure.
If a new service (with same port number) is created with "Protocol Type" set to "None", then policy installation succeeds.
"/opt/CPsuite-R76/fw1/conf/<Policy_Name>.pf", line N contain MGCP_MATCH_UPON_HIDE_MAPPING macro

Cause

When services with "Protocol Type" set to "MGCP_UPP" are added to rulebase, then the macro MGCP_MATCH_UPON_HIDE_MAPPING is added in the policy to the IPv6 code section with an "ipv4" value.

Solution

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