Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
ACS Configuration Mode Commands
▀ firewall mime-flood
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22947-02
firewall mime-flood
This command configures Stateful Firewall protection from mime-flood attacks.
Important:
In StarOS 8.1 and later releases, for Rulebase-based Stateful Firewall this command is available in
the ACS Rulebase Configuration Mode, and for Policy-based Stateful Firewall in the Firewall-and-NAT Policy
Configuration Mode. In StarOS 8.3, this command is available in the ACS Rulebase Configuration Mode.
Configuration Mode. In StarOS 8.3, this command is available in the ACS Rulebase Configuration Mode.
Product
FW
Privilege
Security Administrator, Administrator
Syntax
Configures the default setting for the specified firewall mime flood configuration.
Specifies the maximum number of headers allowed in an HTTP packet. If the number of HTTP headers in a
page received is more than the specified limit, the request will be denied.
page received is more than the specified limit, the request will be denied.
must be an integer from 1 through 256.
Default: 16
Specifies the maximum header field size allowed in the HTTP header, in bytes. If the size of HTTP header in
the received page is more than the specified number of bytes, the request will be denied.
the received page is more than the specified number of bytes, the request will be denied.
must be an integer from 1 through 8192.
Default: 4096 bytes
Usage
Use this command to configure the maximum number of headers allowed in an HTTP packet, and the
maximum header field size allowed in the HTTP header to prevent the mime flooding attacks.
maximum header field size allowed in the HTTP header to prevent the mime flooding attacks.
Example
The following command sets the maximum number of headers allowed in an HTTP packet to
The following command sets the maximum number of headers allowed in an HTTP packet to
:
The following command sets the maximum header field size allowed in the HTTP header to
bytes: