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Chapter 40 Diagnostics
ZyWALL ATP Series User’s Guide
789
Figure 547
Maintenance > Diagnostics > Network Tool - Test Email Server
The following table describes the labels in this screen.
Table 352 Maintenance > Diagnostics > Network Tool
LABEL
DESCRIPTION
Network Tool
Select a network tool:
• Select
NSLOOKUP IPv4
or
NSLOOKUP IPv6
to perform name server lookup for querying
the Domain Name System (DNS) to get the domain name or IP address mapping.
• Select
PING IPv4
or
PING IPv6
to ping the IP address that you entered.
• Select
TRACEROUTE IPv4
or
TRACEROUTE IPv6
to run the traceroute function. This
determines the path a packet takes to the specified computer.
• Select
Test Email Server
to test access to an SMTP email server.
Domain Name or IP
Address
Type the IP address that you want to use to for the selected network tool.
Advance
Click this to display the following fields.
Query Server
Enter the IP address of a server to which the Zyxel Device sends queries for NSLOOKUP.
Interface
Select the interface through which the Zyxel Device sends queries for PING or
TRACEROUTE.
Extension Option
Enter the extended option if you want to use an extended ping or traceroute
command. For example, enter “
-c
count
” (where
count
is the number of ping
requests) to set how many times the Zyxel Device pings the destination IP address, or
enter “
-w
waittime
” (where
waittime
is a time period in seconds) to set how long the
Zyxel Device waits for a response to a probe before running another traceroute.
The following fields display when you select
Test Email Server
in
Network Tool
.
Mail Server
Type the name or IP address of the outgoing SMTP server.
Mail Subject
Type the subject line for the outgoing email.
• Select
Append system name
to add the Zyxel Device system name to the subject.
• Select
Append date time
to add the Zyxel Device date and time to the subject.