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SID: 2100401 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 7Sep 23, 2010, 12:00 PM

GPL ICMP_INFO Destination Unreachable Network Unreachable

alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL ICMP_INFO Destination Unreachable Network Unreachable"; icode:0; itype:3; classtype:misc-activity; sid:2100401; rev:7; metadata:created_at 2010_09_23, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Sep 23, 2010, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Nov 6, 2025, 10:34 PM

rules/emerging-icmp_info.rules