Re: Ports for OMA and activesync by Mark
Mark
Tue Dec 07 02:54:26 CST 2004
On Mon, 6 Dec 2004 16:11:44 -0600, "Sander" <noemail@noemail.com>
wrote:
>Can anyone tell me what ports I need to map on my firewall to allow RPC and
>activesync to go through. I think I have everything setup except for the
>firewall part. I have a single exchange2003 server on Win2003 behing my
>firewall. Thanks
>
You should have only TCP 443 open from the firewall to the Exchange
server.
You should not expose your server to native RPC from the Internet. If
you were asking about RPC over HTTPS in Outlook/Exchange 2003 then you
still only need 443 as that's all the client needs.