netinet icmp redirect Received ICMPv4 redirect messages for IPspace Default
Applies to
- ONTAP 9
- Event netinet.icmp.redirect
Issue
EMS
netinet.icmp.redirect:notice]: Received 108212 ICMPv4 redirect messages for IPspace "Default".
Ems Identifier | netinet.icmp.redirect |
Syslog Message | Received %lu ICMPv4 redirect messages for IPspace "%s". |
Severity | NOTICE |
Description | This message occurs when an ICMPv4 redirect message is received. The redirect might be received due to either a misconfigured route or a man-in-the-middle ICMP redirect attack. |
Corrective Action | When enabled, ICMP redirects can be disabled using the "network tuning icmp modify -is-drop-redirect-enabled true" command. However, disabling ICMP redirects might lead to connectivity problems or longer delays of data transfers. |