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2.34. IPPOOL

These log messages refer to the IPPOOL (IPPool events) category.

2.34.1. no_offer_received (ID: 01900001)

Default Severity
ERROR
Log Message
No offers were received
Explanation
No DHCP offers where received by the IP pool general query.
Firewall Action
None
Recommended Action
Review DHCP server parameters and IP pool configuration.
Revision
1
Parameters
waited
Context Parameters
Rule Name

2.34.2. no_valid_dhcp_offer_received (ID: 01900002)

Default Severity
ERROR
Log Message
No valid DHCP offers were received
Explanation
No valid DHCP offers were received.
Firewall Action
no_new_client_created
Recommended Action
Review DHCP server parameters and IP pool filters.
Revision
1
Context Parameters
Rule Name

2.34.3. too_many_dhcp_offers_received (ID: 01900003)

Default Severity
WARNING
Log Message
Too many DHCP offers received. This and subsequent offers will be ignored
Explanation
Too many DHCP offers received.
Firewall Action
ignoring_offer
Recommended Action
Limit the number of DHCP servers on the locally attached network.
Revision
1
Context Parameters
Rule Name

2.34.4. lease_disallowed_by_lease_filter (ID: 01900004)

Default Severity
WARNING
Log Message
The lease was rejected due to a lease filter
Explanation
A lease was rejected by a lease filter.
Firewall Action
lease_rejected
Recommended Action
Verify the lease filters.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.5. lease_disallowed_by_server_filter (ID: 01900005)

Default Severity
WARNING
Log Message
The lease was rejected due to a server filter
Explanation
A lease was rejected by a server filter.
Firewall Action
lease_rejected
Recommended Action
Verify the server filters.
Revision
1
Parameters
server_ip
Context Parameters
Rule Name

2.34.6. lease_have_bad_dhcp_server (ID: 01900006)

Default Severity
WARNING
Log Message
The lease was rejected due to a bad DHCP-server address
Explanation
A lease was rejected due to a bad DHCP server address.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.7. lease_have_bad_netmask (ID: 01900007)

Default Severity
WARNING
Log Message
The lease was rejected due to a bad offered netmask address
Explanation
A lease was rejected due to a bad offered netmask address.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
netmask
Context Parameters
Rule Name

2.34.8. lease_have_bad_offered_broadcast (ID: 01900008)

Default Severity
WARNING
Log Message
The lease was rejected due to a bad offered broadcast address
Explanation
A lease was rejected due to a bad offered broadcast address.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
broadcast
Context Parameters
Rule Name

2.34.9. lease_have_bad_offered_ip (ID: 01900009)

Default Severity
WARNING
Log Message
The lease was rejected due to a bad offered IP address
Explanation
A lease was rejected due to a bad offered IP address.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.10. lease_have_bad_gateway_ip (ID: 01900010)

Default Severity
WARNING
Log Message
The lease was rejected due to a bad offered gateway address
Explanation
A lease was rejected due to a bad offered gateway address.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
gateway_ip
Context Parameters
Rule Name

2.34.11. lease_ip_is_already_occupied (ID: 01900011)

Default Severity
WARNING
Log Message
The lease was rejected since it seem to be occupied
Explanation
A lease was rejected since it seem to be occupied.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration and statically configured hosts.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.12. lease_rejected_by_server (ID: 01900012)

Default Severity
WARNING
Log Message
The lease was rejected by server
Explanation
A lease was rejected by the DHCP server.
Firewall Action
lease_rejected
Recommended Action
Check DHCP server configuration.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.13. ip_offer_already_exist_in_the_pool (ID: 01900013)

Default Severity
WARNING
Log Message
The lease was rejected since the offered IP already exist in the pool
Explanation
A lease was rejected since the offered IP already exists in the pool.
Firewall Action
lease_rejected
Recommended Action
Check IP pool configuration.
Revision
1
Parameters
client_ip
Context Parameters
Rule Name

2.34.14. pool_reached_max_dhcp_clients (ID: 01900014)

Default Severity
ERROR
Log Message
The maximum number of clients for this IP pool have been reached
Explanation
The maximum number of clients for this pool have been reached.
Firewall Action
no_new_client_created
Recommended Action
Verify max clients limitation for the pool.
Revision
1
Context Parameters
Rule Name

2.34.15. macrange_depleted (ID: 01900015)

Default Severity
ERROR
Log Message
The range of MAC addresses for the DHCPClients have been depleted
Explanation
The configured range of MAC addresses for the DHCP clients have been depleted.
Firewall Action
no_new_client_created
Recommended Action
Expand the MAC address range.
Revision
1
Context Parameters
Rule Name

2.34.16. ip_fetched_pool (ID: 01900016)

Default Severity
NOTICE
Log Message
Subsystem fetched a IP from the pool
Explanation
A subsystem fetched an IP from the pool.
Firewall Action
inform
Recommended Action
None
Revision
1
Parameters
client_ip
subsystem
Context Parameters
Rule Name

2.34.17. ip_returned_to_pool (ID: 01900017)

Default Severity
NOTICE
Log Message
Subsystem returned an IP to the pool
Explanation
A subsystem returned an IP to the pool.
Firewall Action
inform
Recommended Action
None
Revision
1
Parameters
client_ip
subsystem
Context Parameters
Rule Name

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