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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring Inspection for Management Application Protocols
DCERPC Inspection
DCERPC inspect maps inspect for native TCP communication between the EPM and client on well
known TCP port 135. Map and lookup operations of the EPM are supported for clients. Client and server
can be located in any security zone. The embedded server IP address and Port number are received from
the applicable EPM response messages. Since a client may attempt multiple connections to the server
port returned by EPM, multiple use of pinholes are allowed, which have user configurable timeouts.
Note
DCERPC inspection only supports communication between the EPM and clients to open pinholes
through theASA. Clients using RPC communication that does not use the EPM is not supported with
DCERPC inspection.
Configuring a DCERPC Inspection Policy Map for Additional Inspection
Control
To specify additional DCERPC inspection parameters, create a DCERPC inspection policy map. You can
then apply the inspection policy map when you enable DCERPC inspection.
To create a DCERPC inspection policy map, perform the following steps:
Step 1
Create a DCERPC inspection policy map, enter the following command:
hostname(config)#
policy-map type inspect dcerpc
policy_map_name
hostname(config-pmap)#
Where the
policy_map_name
is the name of the policy map. The CLI enters policy-map configuration
mode.
Step 2
(Optional) To add a description to the policy map, enter the following command:
hostname(config-pmap)#
description
string
Step 3
To configure parameters that affect the inspection engine, perform the following steps:
a.
To enter parameters configuration mode, enter the following command:
hostname(config-pmap)#
parameters
hostname(config-pmap-p)#
b.
To configure the timeout for DCERPC pinholes and override the global system pinhole timeout of
two minutes, enter the following command:
hostname(config-pmap-p)#
timeout pinhole
hh:mm:ss
Where the
hh:mm:ss
argument is the timeout for pinhole connections. Value is between 0:0:1 and
1193:0:0.
c.
To configure options for the endpoint mapper traffic, enter the following command:
hostname(config-pmap-p)#
endpoint-mapper
[
epm-service-only
] [
lookup-operation
[
timeout
hh:mm:ss]]
Where the
hh:mm:ss
argument is the timeout for pinholes generated from the lookup operation. If
no timeout is configured for the lookup operation, the timeout pinhole command or the default is
used. The
epm-service-only
keyword enforces endpoint mapper service during binding so that only
its service traffic is processed. The
lookup-operation
keyword enables the lookup operation of the
endpoint mapper service.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......