As stated in my subject line, I want to know if that is the case. Just curious. thanks in advance for any insight you can provide.
AFAIK, it's not. To turn it on, go to System Preferences -> Security, then click on the Firewall tab.
Hi guys. Regarding firewall, what will you advise, Allow all incoming messages, Allow only essential messages, Set access for specific applications only?
All the Macs at home have Firewall set at "Set access for specific applications only" For me it's safer and it notifies me if certain applications try to communicate (inbound/outbound).
Thanks for all your replies. Reason i asked is because I tried to ping the IP address that Mydestiny cable assigned to my iMac and I could not ping it (from another external internet connected machine). I thought maybe the firewall was active. Back to square one.
I originally set mine to "Allow only essential messages" but will try Red's suggestions and see what happens.
check your router settings. they usually block pings by default to safeguard against ping-of-death attacks.
As long as it's an application I know I installed, I allow it. I have yet to block incoming connections for an app.
i usually block those apps which DOES NOT need to connect or receive data to/from the internet to perform its function. Always grant the least privilege an application needs e.g. MS Office, iSquint
guys i have a question about firewall, albeit a little OT. in the built in firewall, can you adjust settings for outgoing communications to a certain program? i cannot sync my (replacement) adidas micoach pacer. already tried all possible options, including resetting to factory settings, reformatting the pacer unit, and adding the sync manager program to the exemptions list in the firewall. now the customer service personnel tells me to try adding the program to accept outgoing communications. is this possible with mac? thanks in advance
AFAIK, you can only set incoming in your fw settings tab. Go to your system preferences and select security then the firewall tab. You should see "set access for specific services and applications" I use LittleSnitch to control or monitor outgoing