Re: loss of SOME connectivity



I agree.
Yes, automatic updates iunstalls automatically (not any longer).
I use the firewall on the Linksys router. proper ports are open there (and
have been for better than a year).
VNC works just fine - no change there. - Just no browsing or email
send/receive.
I do not "control' the server with VNC, just go through to workstation(s).
Add/remove programs installed an SBC 2003 Hotfix - KB832880 - on 10/28/2007
Nothing else has been updated/added - but, the server was restarted after
10/31.

--
Howard O. Kieffer


"Merv Porter [SBS-MVP]" wrote:

The timing of this (last week) sounds like the server applied a security
update "automatically" that broke something.

More questions than answers:

+ Do you have Automatic Updates set to install automatically (never a good
idea with a server)?
+ If you re-run CEICW, enable the firewall, select the services (including
the port for VNC) and finish CEICW, does this fix the problem?
+ Can I ask why you are using VNC to remotely control the server instead of
RWW or a straight RDP connection?
+ Are you actually remotely controlling the server or are you trying to
access a workstation behind the server?
+ What updates were applied last week (in Add/Remove Programs)?

--
Merv Porter [SBS-MVP]
============================

"Howard O. Kieffer" <HowardOKieffer@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
message news:285C23A8-3CA3-44A1-B5CF-84DBB8834A4B@xxxxxxxxxxxxxxxx
A strange thing happened. I have SBS Server 2003 SP2. We connect to the
internet through a Linksys router. There are two NICs - one for the local
network and one for internet access.

I regularly travel and connect to the server through VNC.

This set-up has worked for years.

Then, all of a sudden, last week (while traveling), I can VNC in - but the
server cannot browse the internet or send/receive email through Exchange
Server.

Upon my return, I rebooted the router, modem (DSL), the server and nothing
changed. Locally, I cannot ping out or connect to anything outside. I
cannot brouwse the internet and no mail is moving through Exchange Server.

From the outside, I can still VNC in (as well as enter through the ip
address in a browser) - and (of course) there is a valid IP connection -
through the router.

What gives? No changes have been made in the router settings or the
server.
--
Howard O. Kieffer



.



Relevant Pages

  • Re: loss of SOME connectivity
    ... The only issue is that the server cannot send/receive email, ... I cannot ping microsoft's IP address. ... Yes, I can ping the router, AND the ISP DNS. ... I can VNC in AND out. ...
    (microsoft.public.windows.server.sbs)
  • Re: loss of SOME connectivity
    ... VNC works just fine. ... The PROBLEM is that I can not send/receive email through the server, ... enable the firewall, select the services and then finish CEICW. ... I use the firewall on the Linksys router. ...
    (microsoft.public.windows.server.sbs)
  • Re: loss of SOME connectivity
    ... Are the DNS ip addresses for your ISP in the forwarders tab of DNS in ... Can you ping the ip address of the Linksys router? ... If you take the router off and connect the inet cable directly to the server ... VNC works just fine. ...
    (microsoft.public.windows.server.sbs)
  • Re: loss of SOME connectivity
    ... The only issue is that the server cannot send/receive email, ... I cannot ping microsoft's IP address. ... Yes, I can ping the router, AND the ISP DNS. ... I can VNC in AND out. ...
    (microsoft.public.windows.server.sbs)
  • =?iso-8859-1?Q?Re:_RealVNC_=FCber_Router_hinaus=3F?=
    ... Ansonsten müsstest du "nur" daheim, den Rechner mit dem "Listening VNC Viewer" laufen lassen. ... Von einem anderen Rechner aus kannst du dann den VNC Server laufen lassen. ... Solltest du selbst daheim einen Router haben, muss bei diesem Portforwarding konfiguriert werden. ...
    (microsoft.public.de.german.windowsxp.sonstiges)