
Managed Streams
X Family LSM User’s Guide V 2.5.1 111
The Blocked Log Entries table displays up to 50 entries. Entries are added when the block event occurs.
Entries are automatically removed when the connection times out based on the Connection Table
timeout setting configured from the IPS > IPS Preferences page. The default timeout settings is 1800
seconds (30 minutes). You can manually remove an entry by terminating the connection using the
Flush functions.
For each blocked traffic stream, the Blocked Streams page provides the following information:
Search Blocked Streams
STEP 1
From the LSM menu, select Events > Managed Streams > Blocked Streams.
STEP 2
Enter search criteria for any of the following:
• Protocol — The protocol for the connection: All, TCP, UDP, ICMP
• Source or Destination Address — The traffic source or destination IP address
• Source or Destination Port — The traffic source or destination IP port
Entering “0” or “0.0.0.0” in the fields you do not want to specify allows you to search on any
of the 4 fields (combination or single). This value acts as the value “any”.
STEP 3
Click Search.
To reset the search, click Reset.
Flush Blocked Streams
You can manually drop the connection for all or selected streams using the Flush functions available on
the Blocked Streams page. A connection is automatically dropped when the connection table timeout
period expires.
STEP 1
From the LSM menu, select Events > Managed Streams > Blocked Streams.
STEP 2
To drop all the connections, scroll to the bottom of the Blocked Streams page. Then, click
Flush All.
To drop selected connections, use the check box next to an entry to select it. Then, scroll to
the bottom of the page and click Flush.
Table 5–9: Blocked Streams Table
Field Description
Protocol Protocol used by the blocked connection
Src/Dest Address Source or destination IP address of the connection.
Port Port of the connection
Src/Dest Address Source or destination IP address of the connection
Port Port of the connection
Security Zones The security zones where traffic was blocked or rate-limited.
Reason The filter link that details why the traffic connection stream was
blocked. Click the link to display and manage the filter.
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