alert tcp $EXTERNAL_NET any <> $HOME_NET 179 (msg:"GPL MISC BGP invalid type 0"; flow:stateless; content:"|FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF|"; depth:16; content:"|00|"; within:1; distance:2; reference:bugtraq,6213; reference:cve,2002-1350; classtype:bad-unknown; sid:2102159; rev:12; metadata:created_at 2010_09_23, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)