2
votes
2answers
245 views

How to configure `ipfw` on Lion, Mountain Lion?

I'd like to configure and start ipfw on Macs running Lion, Mountain Lion. I found that pfctl is configured and started with: /etc/pf.conf /System/Library/LaunchDaemons/com.apple.pfctl.plist How is ...
0
votes
1answer
213 views

Block access from WAN but not from LAN

I have an OSX Lion box behind a router (firewall on in the router). On the OS X, if I switch the firewall on, I'm unable to access the web server running on this box from outside the network (i.e. ...
0
votes
0answers
241 views

Can someone help me with errors in my pf.conf file? OS 10.7

I keep getting errors about the order of my rules and that there are syntax errors in my pf.conf file, and after troubleshooting for days, I thought I'd ask for some help. Please take a look and let ...
1
vote
2answers
90 views

Application asks to allow incoming communications but is already allowed in firewall preferences

One of my login items is called FontAgent Activator.app Each time I restart, I am prompted to accept incoming network communications for this app. However the app is already listed as allow incoming ...
1
vote
1answer
13k views

Firewall for outgoing connections

Is there a firewall for OSX Lion, that allows controlling of outgoing connections? The built in firewall handles only incoming connections, apparently.
2
votes
1answer
370 views

Configure ipfw to filter by ip range

I am a Linux user and very new to OSX. I have an OSX 10.7.5 "Lion" server that I am configuring as a webserver. I only have shell access. I am tryin to configure the firewall, but ipfw is quite ...
2
votes
1answer
567 views

How can I turn off “iTunes incoming connection” warning?

I have enabled my firewall on Mac OS X Lion. And now every single time I open iTunes I get this warning:
-1
votes
1answer
633 views

How do I allow a single IP to access everything on my Mac?

I tried IceFloor, but it's not working to white list all traffic from a single IP to bypass firewalls.
1
vote
0answers
2k views

How do I use pf/IceFloor to block an outgoing connection to an IP address?

I am running an application that regularly phones home and reports a little more information than I'm comfortable with. I would normally add the reporting server's hostname to /etc/hosts, but the app ...
2
votes
0answers
205 views

Why does my firewall block connections even when it's off?

This most notably happens with iChat. I don't use a firewall, never have on this computer. When I first started using iChat (when Skype 5 came out and sucked hardcore) I couldn't video chat with ...
1
vote
1answer
870 views

sshdfilter and ipfw - why are my rules flushed so often?

I have sshdfilter setup to maintain ipfw rules when someone is un invitedly trying to login my system. This has been working quite a while. Since a while - beginning to suspect the last lion upgrade ...
2
votes
3answers
6k views

How should I set up the firewall and DHCP with an AirPort Extreme and Lion Server?

I'm trying to set up a network using an AirPort Extreme as a router (connected to the WAN on one end and the LAN on the other). I understand that out of the box I will have a hardware firewall, and ...