Setting Up and Configuring the Router
Administration
Cisco RVS4000 Security Router with VPN Administrator Guide 75
5
Outgoing Log Select Enable to cause all outgoing packets to be logged. You can
then click View Outgoing Table to display information on the outgoing packets
including Source IP, Destination IP, and Service/Port number.
Incoming Log Select Enable to cause all incoming packets to be logged. You can
then click View Incoming Table to display information on incoming packets
including Source IP, Destination IP, and Service/Port number.
Email Alerts
Email Alerts Select Enable to cause an email to be sent immediately if a DoS
(Denial of Service) attack is detected. If enabled, fill in the email address
information in the remaining fields in this section.
Denial of Service Thresholds Enter the number of DoS (Denial of Service) attacks
which need to be blocked by the built-in Firewall before an email alert is sent. The
minimum value is 20, and the maximum value is 100.
Log Queue Length The default is 50 entries. The router emails the log if there are
more than 50 entries.
Log Time Threshold The default is 10 minutes The router emails the log every 10
minutes.
SMTP Mail Server Enter the address (domain name) or IP address of the SMTP
(Simple Mail Transport Protocol) Server you use for outgoing email.
Email Address for Alert Logs Enter the email address the Log is to be sent to.
Return Email Address This address will appear as the Sender’s address in the
email.
Enable SMTP Authentication If your SMTP server requires Authentication, you
can enable it here, and enter the Username and Password.
4 LOG_WARNING Warning conditions
3 LOG_ERR Error conditions
2 LOG_CRIT Critical conditions
1 LOG_ALERT Immediate action needed
0 LOG_EMERG System unusable
Log Levels
Level Severity Name Description
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