RE: ISA 2000 clinet cannot ping Public IP

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance



Hi Pinks,

Thank you for posting in SBS newsgroup.

I am sorry for the delayed response due to weekend. Please understand that
the newsgroups are staffed weekdays by Microsoft Support professionals to
answer your systems and applications questions. Your understanding is
greatly appreciated!

From your description, I understand the issue to be: You can not ping an
internet IP from client computer. If I have misunderstood your concerns,
please do not hesitate to let me know.

Can I assume your network diagram is as following?

LAN---- (10.0.0.0) SBS with ISA 2000 (192.168.0.0) ---Router----Internet

If so, as I know you may need to configure your SBS and client computer as
following:

On SBS server:

External NIC:
IP: assigned by your ISP or your hardware router
Gateway: your ISP or your Hardware router IP
DNS: SBS INTERNAL NIC IP as the only entry

Internal NIC:
IP: Fixed IP
Gateway: None
DNS: SBS INTERNAL NIC IP as the only entry

In the DNS console (dnsmgmt.msc), right click your ServerName and click
properties. In the Forwarders tab, your ISP DNS server IP should be
inputted there.

On workstation inside your SBS local subnet

IP: Assigned by DHCP on SBS
Gateway: SBS internal NIC IP
DNS: SBS INTERNAL NIC IP as the only entry

So you may need to change the gateway of your client to point to SBS
internal NIC IP.

Hope it helps.

I appreciate your time and look forward to hearing from you.

Best regards,

Crina Li (MSFT)

Microsoft CSS Online Newsgroup Support

Get Secure! - www.microsoft.com/security

=====================================================
This newsgroup only focuses on SBS technical issues. If you have issues
regarding other Microsoft products, you'd better post in the corresponding
newsgroups so that they can be resolved in an efficient and timely manner.
You can locate the newsgroup here:
http://www.microsoft.com/communities/newsgroups/en-us/default.aspx

When opening a new thread via the web interface, we recommend you check the
"Notify me of replies" box to receive e-mail notifications when there are
any updates in your thread. When responding to posts via your newsreader,
please "Reply to Group" so that others may learn and benefit from your
issue.

Microsoft engineers can only focus on one issue per thread. Although we
provide other information for your reference, we recommend you post
different incidents in different threads to keep the thread clean. In doing
so, it will ensure your issues are resolved in a timely manner.

For urgent issues, you may want to contact Microsoft CSS directly. Please
check http://support.microsoft.com for regional support phone numbers.

Any input or comments in this thread are highly appreciated.

=====================================================

This posting is provided "AS IS" with no warranties, and confers no rights.
--------------------
| From: madhavan.madhu@xxxxxxxxx
| Newsgroups: microsoft.public.windows.server.sbs
| Subject: ISA 2000 clinet cannot ping Public IP
| Date: 17 Jun 2006 22:43:32 -0700
| Organization: http://groups.google.com
| Lines: 13
| Message-ID: <1150609412.839843.290510@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
| NNTP-Posting-Host: 213.42.2.28
| Mime-Version: 1.0
| Content-Type: text/plain; charset="iso-8859-1"
| X-Trace: posting.google.com 1150609418 15416 127.0.0.1 (18 Jun 2006
05:43:38 GMT)
| X-Complaints-To: groups-abuse@xxxxxxxxxx
| NNTP-Posting-Date: Sun, 18 Jun 2006 05:43:38 +0000 (UTC)
| User-Agent: G2/0.2
| X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;
..NET CLR 1.1.4322),gzip(gfe),gzip(gfe)
| X-HTTP-Via: 1.0 AEOCCISA01
| Complaints-To: groups-abuse@xxxxxxxxxx
| Injection-Info: g10g2000cwb.googlegroups.com; posting-host=213.42.2.28;
| posting-account=knC9yg0AAADd--n0AViNAK05Yty1p6FC
| Path:
TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP01.phx.gbl!TK2MSFTFEEDS01.phx.gbl!newsfeed00
..sul.t-online.de!t-online.de!border2.nntp.dca.giganews.com!border1.nntp.dca.
giganews.com!nntp.giganews.com!postnews.google.com!g10g2000cwb.googlegroups.
com!not-for-mail
| Xref: TK2MSFTNGXA01.phx.gbl microsoft.public.windows.server.sbs:275884
| X-Tomcat-NG: microsoft.public.windows.server.sbs
|
| I have a ISA 2000 with 2 NIC , one for internal network in 10.0.0.0/24
| subnet and other NC connected to ADSL Router with IP address
| 192.168.0.0./24 subnet with default gateway of ADSL router. The clients
| are connected to the internal network and gateway to WAN Router and
| uses the internet through proxy and firewall client. The clients cannot
| ping to a public ip. The problem is that one of the client pc had to
| ping a public ip and connect to an external mail. Is there an any
| solution.
|
| Regards
|
| Pinks
|
|

.



Relevant Pages

  • RE: VPN generates Internal Network logon problem
    ... However there are 4004 and 4015 DNS errors in the event log. ... 825763 How to configure Internet access in Windows Small Business Server ... Microsoft CSS Online Newsgroup Support ... newsgroups so that they can be resolved in an efficient and timely manner. ...
    (microsoft.public.windows.server.sbs)
  • RE: Outlook does not find name in addess list - exchange
    ... the newsgroups are staffed weekdays by Microsoft Support professionals to ... Where you received the error message when open Outlook in the new client ... Please check the RPC_Binding_Order registry value on the machine. ... newsgroups so that they can be resolved in an efficient and timely manner. ...
    (microsoft.public.windows.server.sbs)
  • RE: suddenly strange DNS/Active Directory related symptoms
    ... another client who was also experiencing the outage that SBCGlobal corrected ... The DNS service does not load all its zones on a DNS server that is running ... Domain Zone. ... Microsoft CSS Online Newsgroup Support ...
    (microsoft.public.windows.server.sbs)
  • RE: Auto Enrollment
    ... I am sorry for the delayed response due to weekend. ... DNS: SBS INTERNAL NIC IP as the only entry ... Microsoft CSS Online Newsgroup Support ... newsgroups so that they can be resolved in an efficient and timely manner. ...
    (microsoft.public.windows.server.sbs)
  • Re: Problems access certain web site
    ... >From your description, after disabling the firewall client, one client ... How to Allow Third-Party Internet Application Connections Through ISA ... Microsoft CSS Online Newsgroup Support ... newsgroups so that they can be resolved in an efficient and timely manner. ...
    (microsoft.public.windows.server.sbs)