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Attack alert, 4 attack alert – ZyXEL Communications Broadband Security Gateway P-312 User Manual

Page 175

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P312 Broadband Security Gateway

Introducing the Prestige 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
Prestige 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 Prestige
Date:
Fri, 07 Apr 2000 10:05:42
From:
[email protected]
To:
[email protected]

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