Digi TransPort WR11 User Manual page 587

Configuring advanced network settings
address becomes unavailable, the router tries the backup IP address. If that IP address is
unavailable, the router tries its backup IP address, and so on.
For example, if the original IP address is 192.168.0.1 with a backup IP address of 192.168.0.2,
setting the IP address in the next row to 192.168.0.2 with a backup IP address of 192.168.0.3
causes the router to try all these IP addresses in succession.
Note The time that it takes for a connection to an IP address to fail is determined by the
Connect Timeout parameter Advanced Network Settings > Socket Settings section.
6. Click Apply.
Command line
Configure first group of advanced network settings
Command
cmd
sockopt
sockopt
sockopt
Configure socket settings
Command
sockopt
sockopt
sockopt
sockopt
sockopt
Digi TransPort® Routers User Guide
Instance Parameter
n sec_ip
n asymss
n asyrxwin
n sslver
Instance Parameter
n gp_ipent
n gp_ipadd
n sock_connto
n sock_inact
n sock_keepact 0-2147483648
Configure advanced network settings
Values Equivalent web parameter
Valid IP Secondary IP address a.b.c.d
address
0-2147483648 When connected to a serial
interface using TCP Advertise an
MSS of n bytes
0-2147483648 Use a Rx Window size of n bytes
0-3 Default SSL version for outgoing
0=Auto
connections
1=TLSv1
2=SSLv2
Values Equivalent web parameter
0,PPP,ETH Default source IP address
interface x,y
Valid interface Default source IP address
number interface x,y
0-2147483648 Connect Timeout s seconds
0-2147483648 TCP socket inactivity timer s
seconds
TCP socket keep-alive s
seconds
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