ZyXEL Communications ZyWALL 10, User Manual

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ZyWALL 10 Internet Security Gateway
Introducing the ZyWALL Web Configurator 15-7
Figure 15-5 E-Mail Log
15.4 Attack Alert
In this screen you may choose to generate an alert whenever an attack is detected. For DoS attacks, the
ZyWALL uses thresholds to determine when to drop sessions that do not become fully established. These
thresholds apply globally to all sessions.
Subject:
Firewall Alert From ZyWALL
Date:
Fri, 07 Apr 2000 10:05:42
From:
user@zyxel.com
To:
user@zyxel.com
1|Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |default permit |forward
| 09:54:03 |UDP src port:00520 dest port:00520 |<1,00> |
2|Apr 7 00 |From:192.168.1.131 To:192.168.1.255 |default permit |forward
| 09:54:17 |UDP src port:00520 dest port:00520 |<1,00> |
3|Apr 7 00 |From:192.168.1.6 To:10.10.10.10 |match |forward
| 09:54:19 |UDP src port:03516 dest port:00053 |<1,01> |
……………………………..{snip}…………………………………..
……………………………..{snip}…………………………………..
121|Apr 7 00 |From:192.168.1.4 To:192.168.1.255 |match |forward
| 10:04:29 |UDP src port:00137 dest port:00137 |<1,02> |
122|Apr 7 00 |From:192.168.1.4 To:192.168.1.255 |match |forward
| 10:04:30 |UDP src port:00137 dest port:00137 |<1,02> |
123|Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |match |forward
| 10:04:30 |UDP src port:00520 dest port:00520 |<1,02> |
124|Apr 7 00 |From:192.168.1.110 To:10.10.10.11 |match |forward
| 10:04:36 |TCP src port:01360 dest port:00023 |<1,02> |
125|Apr 7 00 |From:192.168.1.131 To:192.168.1.255 |match |forward
| 10:04:48 |UDP src port:00520 dest port:00520 |<1,02> |
126|Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |match |forward
| 10:05:00 |UDP src port:00520 dest port:00520 |<1,02> |
127|Apr 7 00 |From:192.168.1.131 To:192.168.1.255 |match |forward
| 10:05:17 |UDP src port:00520 dest port:00520 |<1,02> |
128|Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |match |forward
| 10:05:30 |UDP src port:00520 dest port:00520 |<1,02> |
End of Firewall Log
The date format
here is
Date-Month-Year
The date format
here is
Month-Date-Year
"End of Log"
message to show a
complete log has
been sent.
You may edit the
subject title