The Sessions Screen - ZyXEL Communications XMG3512-B10A User Manual

The following table describes the fields in this screen.
Table 64 Address Mapping: Add/Edit
L ABEL
Rule Name
Type
Local Start IP
Local End IP
Global Start IP
Global End IP
WAN Interface
OK
Cancel
11.8 T he Se ssio ns Sc re e n
Use this screen to limit the number of concurrent NAT sessions a client can use. Click
NAT > Se ssio ns
Network Setting > NAT > Sessions
Fig ure 88
The following table describes the fields in this screen.
Table 65 Network Setting > NAT > Sessions
L ABEL
MAX NAT
Session Per Host
Apply
Cancel
Chapter 11 Network Address Translation (NAT)
DESC RIPT IO N
Enter a name to identify this rule using keyboard characters (A-Z, a-z, 1-2 and so on).
Choose the IP/port mapping type from one of the following.
: This mode maps one local IP address to one global IP address. Note that port
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numbers do not change for the One-to-one NAT mapping type.
: This mode maps multiple local IP addresses to one global IP address. This is
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equivalent to SUA (i.e., PAT, port address translation), the XMG's Single User Account feature
that previous routers supported only.
: This mode maps multiple local IP addresses to shared global IP addresses.
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Enter the starting Inside Local IP Address (ILA).
Enter the ending Inside Local IP Address (ILA). If the rule is for all local IP addresses, then this field
displays 0.0.0.0 as the Local Start IP address and 255.255.255.255 as the Local End IP address. This
field is blank for
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Enter the starting Inside Global IP Address (IGA). Enter 0.0.0.0 here if you have a dynamic IP
address from your ISP. You can only do this for the
Enter the ending Inside Global IP Address (IGA). This field is blank for
mapping types.
O ne
Select a WAN interface to which the address mapping rule applies.
Click to save your changes.
O K
Click to exit this screen without saving.
C a nc e l
to display the following screen.
DESC RIPT IO N
Use this field to set a limit to the number of concurrent NAT sessions each client host can have.
If only a few clients use peer to peer applications, you can raise this number to improve their
performance. With heavy peer-to-peer application use, lower this number to ensure no single
client uses too many of the available NAT sessions.
Click this to save your changes on this screen.
Click this to exit this screen without saving any changes.
XMG3512-B10A User's Guide
mapping types.
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mapping type.
and
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