Lantronix EDS4100 EDS - User Guide - Page 116

IP Settings, IP Protocol, Max Retrans, Max Retrans Syn/Ack, Max Timeout, IP Time to Live

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14: Maintenance and Diagnostics Settings Protocol Stack TCP Settings Description Max Retrans Enter the maximum number of retransmissions of a packet that will be attempted before failing. Max Retrans Syn/Ack Enter the maximum number of retransmissions of a SYN that will be attempted before failing. It is lower than "Max Retrans" to thwart denial-of-service attacks. Max Timeout Enter the maximum time between retransmissions. 4. Click Submit. IP Settings To configure the network protocol settings for IP: 1. Select Protocol Stack on the menu bar. 2. Select IP. Figure 14-6 IP Protocol 3. Modify the following settings: Protocol Stack IP Settings IP Time to Live Multicast Time to Live 4. Click Submit. Table 14-7 IP Protocol Settings Description This value typically fills the Time To Live in the IP header. SNMP refers to this value as "ipDefaultTTL". Enter the number of hops to be transmitted before the packet is discarded. This value fills the Time To Live in any multicast IP header. Normally this value will be one so the packet will be blocked at the first router. It is the number of hops allowed before a Multicast packet is discarded. Enter the value to be greater than one to intentionally propagate multicast packets to additional routers. ICMP Settings To configure the ICMP network protocol: 1. Select Protocol Stack on the menu bar. 2. Select ICMP. EDS User Guide 116

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14: Maintenance and Diagnostics Settings
EDS User Guide
116
4.
Click
Submit
.
IP Settings
To configure the network protocol settings for IP:
1.
Select
Protocol Stack
on the menu bar.
2.
Select
IP
.
Figure 14-6
IP Protocol
3.
Modify the following settings:
Table 14-7
IP Protocol
Settings
4.
Click
Submit
.
ICMP Settings
To configure the ICMP network protocol:
1.
Select
Protocol Stack
on the menu bar.
2.
Select
ICMP
.
Max Retrans
Enter the maximum number of retransmissions of a packet that will be attempted
before failing.
Max Retrans Syn/Ack
Enter the maximum number of retransmissions of a SYN that will be attempted
before failing.
It is lower than “Max Retrans” to thwart denial-of-service attacks.
Max Timeout
Enter the maximum time between retransmissions.
Protocol Stack
IP Settings
Description
IP Time to Live
This value typically fills the Time To Live in the IP header. SNMP refers to this
value as "ipDefaultTTL".
Enter the number of hops to be transmitted before the packet is discarded.
Multicast Time to Live
This value fills the Time To Live in any multicast IP header. Normally this value
will be one so the packet will be blocked at the first router.
It is the number of
hops allowed before a Multicast packet is discarded.
Enter the value to be greater than one to intentionally propagate multicast
packets to additional routers.
Protocol Stack
TCP Settings
Description