Lantronix XPortPro, Руководство пользователя

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12: Maintenance and Diagnostics Settings
XPort Pro User Guide 108
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 12-6 IP Protocol
3. Modify the following settings:
Table 12-7
IP Protocol Settings
4. Click Submit .
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