Digi IX20

Serial port Configure Remote Accessmode
IX20 User Guide
263
where int isany integer between 1 and 65535. The default is 4001.
iii. Enable TCP keep-alive messages:
(config)>serial port1 service tcp keepalive true
(config)>
iv. Set the option that initiates the connection:
(config)>serial port1 service tcp conn_type value
(config)>
where value is one of:
n
tcp
n
tls
n
tls_auth
The default is tls.
v. Enable TCPnodelay messages:
(config)>serial port1 service tcp nodelay true
(config)>
vi. (Optional) Configure accesscontrol:
n
To limit access to specified IPv4 addresses and networks:
(config)> add serial port1 service tcp acl address end value
(config)>
Where value can be:
l
Asingle IPaddress or host name.
l
Anetwork designation in CIDRnotation, for example, 192.168.1.0/24.
l
any: No limit to IPv4 addresses that can access the service-type.
Repeat thisstep to list additional IPaddressesor networks.
n
To limit access to specified IPv6 addresses and networks:
(config)> add serial port1 service tcp acl address6 end value
(config)>
Where value can be:
l
Asingle IPaddress or host name.
l
Anetwork designation in CIDRnotation, for example, 2001:db8::/48.
l
any: No limit to IPv6 addresses that can access the service-type.
Repeat thisstep to list additional IPaddressesor networks.
n
To limit access to hosts connected through a specified interface on the IX20
device: