ISA List, Can anyone guide me on blocking incoming ping request from the internet? I was creating a packet rule of ICMP Ping request, but I was still able to ping my external card. Thanks! With Kind Regards, Khan ____________________________ Faizal Khan MIS Manager Guyana Forestry Commission 1 Water Street, Kingston, Georgetown, GUYANA. Tel : + (592) 226-7272 Fax : + (592) 226-8956 Email: Forestry.mis@xxxxxxxxxxxxxxxxx Website: http://www.forestry.gov.gy <http://www.forestry.gov.gy/>