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Cisco ASA 5500 Series Configuration Guide using ASDM
Chapter 48 Configuring Inspection for Voice and Video Protocols
Skinny (SCCP) Inspection
Minimum prefix length: 4.
Media timeout: 00:01:00.
Signaling timeout: 00:05:00.
RTP conformance: Enforced.
Limit payload to audio or video, based on the signaling exchange: No.
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High
Registration: Enforced.
Maximum message ID: 0x141.
Minimum prefix length: 4.
Maximum prefix length: 65536.
Media timeout: 00:01:00.
Signaling timeout: 00:05:00.
RTP conformance: Enforced.
Limit payload to audio or video, based on the signaling exchange: Yes.
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Message ID Filtering—Opens the Messaging ID Filtering dialog box for configuring message
ID filters.
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Customize—Opens the Add/Edit SCCP (Skinny) Policy Map dialog box for additional settings.
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Default Level—Sets the security level back to the default level of Low.
Modes
The following table shows the modes in which this feature is available:
Message ID Filtering
Configuration > Global Objects > Inspect Maps > SCCP (Skinny) > Message ID Filtering
The Message ID Filtering dialog box lets you configure the settings for a message ID filter.
Fields
• Match Type—Shows the match type, which can be a positive or negative match.
• Criterion—Shows the criterion of the inspection.
• Value—Shows the value to match in the inspection.
• Action—Shows the action if the match condition is met.
• Log—Shows the log state.
• Add—Opens the Add Message ID Filtering dialog box to add a message ID filter.
• Edit—Opens the Edit Message ID Filtering dialog box to edit a message ID filter.
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
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