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HUAWEI Firewall Comprehensive Configuration Examples

This document describes the application scenarios and configuration methods in typical projects of the firewall.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Precautions

Precautions

Hot Standby

  • In this scenario, Only hot standby in active/standby mode is supported.
  • The recommended HRP preemption delay is 300s.
  • The traffic bandwidth of the heartbeat interface must not be less than 20% of device traffic.
  • The interfaces connecting the FWs at the uplink and downlink sides to the intranet switches need to be added to link groups.

Routes

  • Different costs are set for FW interfaces to advertise the routes from the firewalls to the SCG to the GGSN and Internet so that return packets will be sent to the active firewalls.

  • The Holddown timer and Multipath parameter use their default values on the Layer-2 switch at the GGSN side and the router at the Internet.

NAT

You are advised to set the number of public addresses of the downlink firewall to [Maximum number of online users x 60%]/[2 x 60000].

ASPF

The detect qq and detect msn commands are not recommended in the interzone view.

Attack Defense

You are advised to use the recommended attack defense configuration.

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Updated: 2019-01-26

Document ID: EDOC1100062972

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