Re: Opening Ports in Leopard
Re: Opening Ports in Leopard
- Subject: Re: Opening Ports in Leopard
- From: Stefan Werner <email@hidden>
- Date: Tue, 18 Nov 2008 09:27:17 +0100
Aren't port numbers 0-1023 privileged under Unix and therefore only to
applications running as root? If you're running your application as a
regular user, it can't open a listening socket on port 123. It should
still be perfectly able to send requests to port 123 on other hosts
and receive answers to those requests.
-Stefan
On Nov 17, 2008, at 1:40 PM, Gerriet M. Denkmann wrote:
I am trying to move a Cocoa app from Tiger to Leopard.
This program wants to send and receive on port 123 (Network Time
Protocoll) but it never gets no answers on Leopard.
On TIger there was a firewall, where I could open port 123 in System
Preferences.
How can I do this in Leopard?
Kind regards,
Gerriet.
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