Re: Outlook RPC/HTTP behind Sonicwall - is 443 sufficient?

Maybe some helpp here...

Make sure the Web Management Settings in the Sonicwall are not using port
443 (see next link).

Soniwall Firewall and RWW
http://groups.google.com/group/microsoft.public.windows.server.sbs/browse_thread/thread/3c0a018543bc02a4/6080a03f1278fc35?hl=en&lnk=st&q=sonicos+merv#6080a03f1278fc35

Related thread...

Need help creating a VPN through a firewall
http://groups.google.com/group/microsoft.public.windows.server.sbs/browse_thread/thread/d9416dea2f9a81e4/54625a66ff12d849?hl=en&lnk=st&q=sonicos+merv#54625a66ff12d849

After you have the Sonicwall set up, rerun CEICW (don't let it use UPNP to
set up the router), enable the firewall, select your services (including
VPN) and then complete the rest of CEICW.

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

"bcmoore" <bcmoore@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:1640A786-D089-42BC-AE7D-47765300CE20@xxxxxxxxxxxxxxxx
Dave,

Tried the config you suggested - everything works as you stated. Port 25
and
443 sufficient for OWA, Activesync, etc. Great advise!

In terms of VPN, I completely agree with your assessment. I would LOVE to
enable just VPN on the SBS server and open up the necessary Sonicwall port
to
passthrough but HOW? I disabled the second NIC, updated CEICW accordingly
and
you can't enable VPN with ISA deselected. How did you set things up?

thanks again!

-brian


.

Relevant Pages

  • Re: More on Remote Desktop
    ... I still won't be opening up a port on my firewall for it, ... The Remote Desktop ... > Yes a VPN will work just fine. ...
    (microsoft.public.windowsxp.network_web)
  • Re: VPN
    ... Most SBS owners are going to have port 443 open for OWA and/or Exchange RPC ... If VPN is required additional ports need be ... RDP via RWW is inherently more secure due to this. ... Where I support your argument is if a proper firewall is implemented, ...
    (microsoft.public.windows.server.sbs)
  • Re: SBS 2003 R2 limited to 5 VPN connections although I have a 30
    ... Another nail in the idea's coffin is that the port limited VPN is likely to open just those ports which intrusion mechanisms target (ie./eg. ... The only additional port used by the 'Connect to' process is port 4125 and though this would be forwarded from the firewall device to SBS at all times the port is protected by the SBS firewall until an authenticated user requests it open, at which time it is opened only to traffic from the requesting IP. ... Implement 2 factor authentication to RWW. ...
    (microsoft.public.windows.server.sbs)
  • Re: VPN between Checkpoint FW-1 and SonicWall SOHO2
    ... > Has anybody successfully set up a VPN between a Checkpoint & Sonicwall ... the FW-1 you must set the encryption domain in the firewall object. ...
    (comp.security.firewalls)
  • Re: VPN between Checkpoint FW-1 and SonicWall SOHO2
    ... > Has anybody successfully set up a VPN between a Checkpoint & Sonicwall ... the FW-1 you must set the encryption domain in the firewall object. ...
    (comp.security.firewalls)