Welcome to ISAserver.org

Forums | Register | Login | My Profile | Inbox | RSS RSS icon | My Subscription | My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out

Cannot Ping Web Server behind ISA?

Users viewing this topic: none

Logged in as: Guest
  Printable Version
All Forums >> [ISA Server 2000 General] >> Web Publishing >> Cannot Ping Web Server behind ISA? Page: [1]
Login
Message << Older Topic   Newer Topic >>
Cannot Ping Web Server behind ISA? - 17.May2001 1:51:00 AM   
stvlai

 

Posts: 15
Joined: 2.Feb.2001
From: City of Industry,CA,US
Status: offline
Hi Anyone :

I have successfully setup a Web server behind the ISA Server. I can view the
Web Site, www.abc.com, on the Web Server (IP 192.168.0.10, ISA External IP
12.9.202.100) from outside the Internet. I can ping the ISA Server since I
have a Packet Filter created for ICMP.

If I tried to ping from the Internet (outside the ISA Server) to www.abc.com (behind the ISA), I get a Request Timed out! It can resolve the IP to
12.9.202.100 but no reply. I know my DNS is working properly unless the
setup is different for ISA server. www.abc.com IP is pointing to
12.9.202.100 with a www entry.

Is this normal a Web Server publish behind a ISA Server? The web site cannot
be ping, period!

Any idea or comment???

Thanks for any help at all!

Steven

Post #: 1
RE: Cannot Ping Web Server behind ISA? - 17.May2001 4:57:00 PM   
mmillar

 

Posts: 30
Joined: 17.May2001
From: London, UK
Status: offline
Steven,

Not sure I quite understand what you are doing. I assume when you say 'behind the web server' you have a web publishing rule on your ISA server that points to another box where your web server is running.

If you ping www.abc.com or 12.9.202.100 they are no different - they are the same thing. If you can ping one then you can ping the other. You cannot ping your web server because it is 'hidden' behind the ISA server. When you ping www.abc.com or 12.9.202.100 they both hit the ISA server that will reply, or not, depending on how you have configured the packed filters.

Hope this helps

Martin



(in reply to stvlai)
Post #: 2

Page:   [1] << Older Topic    Newer Topic >>
All Forums >> [ISA Server 2000 General] >> Web Publishing >> Cannot Ping Web Server behind ISA? Page: [1]
Jump to:

New Messages No New Messages
Hot Topic w/ New Messages Hot Topic w/o New Messages
Locked w/ New Messages Locked w/o New Messages
 Post New Thread
 Reply to Message
 Post New Poll
 Submit Vote
 Delete My Own Post
 Delete My Own Thread
 Rate Posts