...ICMP type 8 (Echo) from your DMZ to the Internet (a.k.a outbound) ICMP type 0 (Echo reply) from the Internet to your DMZ (a.k.a inbound) This will be done by adding the rules in the firewall section ...
icmp 'echo-request' (type 8) packets out and icmp 'echo-reply' (type 0) packets in to allow ping request. On earlier versions of the sonicwall firmware it only absorbed Ping request as to stop hackers
...icmp 0:00:05 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00 timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00 timeout uauth 0:05:00 ...
Question about Cisco Computers & Internet
...icmp any any access-list 105 permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0 pager lines 24 logging on logging timestamp logging console debugging logging buffered debugging mtu outside ...
ICMP ECHO REQUEST Check statistics FVS338: /config> sys/ sntpc/ ip/ ether/ polgrp/ userdb/ ldsv/ snet/ ad/ iapd/ firewall/ relay/ upn/ algs/ tcpreasm/ diag/ trace/ ike/ spd/ sad/ ipsec/ dnsrd/ ddns
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