Re: Can't ping public IPs

  • From: Winoto Huandra <whuandra@xxxxxxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 14 Aug 2003 13:57:12 -0700

Jim,

Thank for the info, it worked.
After ping worked, it lead to another problem that I can't establish VPN
connection.
I'm using Cisco VPN client software ver 4.01 connect from workstation behind
ISA server and I got the error "Secure VPN connection terminated locally by
the client reason the remote peer is no longer responding" if I connect
without ISA server it works fine, what do I need to add on ISA server? 
My ISA temp setting are
Site and content rules - Allow all destinations
Protocol Rules  - Allow all IP traffic
IP packet filters  - Allow any IP protocol on both direction

PPTP works fine

Can you help?

Thanks

Winoto 

-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: Monday, August 11, 2003 10:07 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Can't ping public IPs


http://www.ISAserver.org


Only SecureNAT clients can ping or tracert (ICMP-based protocols).
Even then, they can only do that if:
1. they can resolve a name to a reachable IP
2. "Enable IP routing" is selected in IP Packet Filtering properties

  Jim Harrison
  MCP(NT4, W2K), A+, Network+, PCG
  http://isaserver.org/Jim_Harrison/
  http://isatools.org
  Read the help / books / articles!


On Mon, 11 Aug 2003 21:59:15 -0600
 whuandra@xxxxxxxxxxxxxxx wrote:
http://www.ISAserver.org


I can ping yahoo.com from ISA server, but I can't ping yahoo.com from
other workstations that have firewall client installed, if I ping
yahoo.com it reply with "Request timed out" but I can browse yahoo.com
website. no problem with browsing websites.
Can anyone please help?

Thanks
Huandra

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