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TOPIC: Blocking Ping request/reply in ISA Server

Blocking Ping request/reply in ISA Server 11 years 8 months ago #7807

  • thurein
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Hi there,

I'm newbie to ISA server...
I would like to block some of the workstations in my LAN from pinging to external IPs on the Internet. I have already created a packet filters to block ping reqeust/reply but it is not working...

Please give me some clues...

Thanks,

thurein
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Re: Blocking Ping request/reply in ISA Server 11 years 8 months ago #7812

  • Pinal
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u can use a firewall and block the udp packet
as internally ping uses udp packet in the lan
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Re: Blocking Ping request/reply in ISA Server 11 years 8 months ago #7814

  • stefke
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Hi thurein,

This should do the trick:

www.isaserver.org/tutorials/How_to_creat...s_Ping_Requests.html

Greetz,

Stefan
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Re: Blocking Ping request/reply in ISA Server 11 years 8 months ago #7824

  • sahirh
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Btw, ping uses ICMP echo request and echo reply packets, not UDP.
Sahir Hidayatullah.
Firewall.cx Staff - Associate Editor & Security Advisor
tftfotw.blogspot.com
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Re: Blocking Ping request/reply in ISA Server 11 years 8 months ago #7826

  • Pinal
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sorry!!
u can use the firewall which blocks icmp packet :wink:
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