MyPBX Standard User Manual
www.yeastar.com Page 132
Figure 4-8
Step 8. Add other firewall rules by yourself. For example, if you are
using features about email, you should add the firewall rules for the
SMTP server and POP3 server.
Step 9. Enable Drop all (If this feature is enabled, all the packets and
connection that do not match the rules would be dropped.)
Note: Before enable this feature, please add a rule to accept the local network
access, or the server might not be accessed.
Figure 4-9
Step 10. The Configuration of firewall settings is completed. See as
below figure.