Session Icmp-Redirect; Session Tcp-Reset - Zte ZXR10 8900 Series Command Manual

ZXR10 8900 Series Command Manual (FW Volume)
Example
Command
Function
Command Format
Parameter
Description
Command
Illustration
Example
Command
Function
Command Format
Parameter
Description
Example
112 Confidential and Proprietary Information of ZTE CORPORATION
To establish an FTP session, execute the following command:
# session protocol add 21
To only establish sessions for default protocols, execute the fol-
lowing command:
# session protocol default

session icmp-redirect

This command is used to set whether to permit device to send
ICMP redirect packet.
session icmp-redirect <on|off>
Parameter
on|off
In some router-on-a-stick cases, communication is asymmetrical
to FW. In this case, by sending ICMP redirect packet, hosts can
intercommunicate normally. The prerequisites of sending ICMP
redirect packet:
1. Configure to permit to send ICMP redirect packet, the packet
is not permitted to send by default.
2. Outgoing interface is the same with incoming interface. Next-
hop address (rather than destination address) and source ad-
dress are in the same network segment with this address.
To permit intrusion prevention device to send ICMP redirect packet,
execute the following command:
# session icmp-redirect on

session tcp-reset

This command is used to set whether to permit device to send TCP
Reset packet.
session tcp-reset<on |off >
Parameter
on|off
To send TCP reset packet, execute the following command:
# session tcp-reset on
Description
This sets wether to send ICMP redirect packet,
not send by default.
Description
This command is used to set whether to
permit device to send TCP Reset packet. The
packet is not sent by default.