Cisco Cisco Packet Data Interworking Function (PDIF) Guía Para Resolver Problemas
Firewall-and-NAT Policy Configuration Mode Commands
▀ firewall tcp-syn-with-ecn-cwr
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22948-01
firewall tcp-syn-with-ecn-cwr
This command configures Stateful Firewall action on TCP SYN packets with either ECN or CWR flag set.
Product
FW
Privileges
Security Administrator, Administrator
Syntax
Configures the default setting.
Default:
Default:
Specifies to drop TCP SYN packets with either ECN or CWR flag set.
Specifies to permit TCP SYN packets with either ECN or CWR flag set.
Usage
Use this command to configure Stateful Firewall action on receiving a TCP SYN packet with either ECN or
CWR flag set.
CWR flag set.
Example
The following command configures Stateful Firewall to drop TCP SYN packets with ECN / CWR flag set:
The following command configures Stateful Firewall to drop TCP SYN packets with ECN / CWR flag set: