NeoGate User Manual
www.yeastar.com
26
·
Enable SSH
This is the advance way to access the device, you can use the putty software
to access the device. In the SSH access, you can do more advance setting
and debug.
·
Port
the default is 8022,
·
Hostname
Set the host name for NeoGate.
·
IP Address
Set the IP Address for NeoGate.
·
Subnet Mask
Set the subnet mask for NeoGate.
·
Gateway
Set the gateway for NeoGate.
·
Primary DNS
Set the primary DNS for NeoGate.
·
Secondary DNS
Set the secondary DNS for NeoGate.
·
IP Address2
Set the 2
nd
IP Address for NeoGate.
·
Subnet Mask2
Set the 2
nd
subnet mask for NeoGate.
Figure 3-17
3.6.2 Firewall
Firewalls are used to prevent unauthorized Internet users from accessing
private networks connected to the Internet, especially intranets. All
messages entering or leaving the intranet pass through the firewall, which
examines each message and blocks those that do not meet the specified
security criteria.