QUOTE(Ryan Hunt @ Thu Aug 24 2006, 12:00) [snapback]290645[/snapback]
Hello you,
Apple has finally released Mac OS 10.5 (aka Leopard)

to the public. You will be pleased to know that Skype is compatible with this fabulous new Operating System with the following caveat:
Skype does not run when the built-in Firewall for MacOS is enabled. The default configuration of MacOS 10.5 is to have the firewall off, so those who are using a standard install won't have any problems. For those that are using the firewall - you will find that Skype will only run once. We now know why this happening (thanks to those who reported it on here, and to me!) and we are working hard to come to a fix for this. In the mean time, if you wish to use Skype, please disable the firewall.
We're working very hard to resolve this issue for those involved, and we are talking to Apple on this matter.
Ryan.
Hello,
I am having a similar problem with a twist. I reinstalled Skype after I had installed Leopard on my Macbook Pro. Was able to make/receive 3 Skype calls before Leopard lost its ability to communicate with the internet. I suspect the firewall issue you are looking at may be bigger than originally thought. Here are details, hope you have advice for me to fix or can look into this as a compatability issue.
We run 4 computers in our house, have a firewall on a router, from the router one computer is hardwired, one, my mac, connects through Airport Express, the others connect with a Netgear wall plug bridge XE102. (Of course the family member/admin who is the expert is away for 2 weeks - thought we's keep in touch with Skype so don't have all the brain trust here in place to troubleshoot and resolve from home).
After the first Skype call internet connection through the wall plug bridge was lost.
After the third call the airport express light went from green to blinking amber and could not find internet.
I checked with internet provider, access looked ok from their end, and the one hardwired PC, operating linux still had internet access.
I reset the modem and routers and reformatted the airport express (with the help of Apple Support). The airport express then showed green, the macbook pro network menu under system preferences indicated that it was connected to the network, but neither, safari, firefox or mail servers could connect. On top of that the Linux PC had lost its internet connection.
I then took the ethernet cable and bypassed the router/firewall and connected into the airport express, the Macbook pro then connected with Skype on the internet, but only Skype - I could get no other internet access. I then of course remembered the reason for the routers was a firewall so I reconnected to the routers.
I took the ethernet cable that ran through the firewall and plugged it directly into the
Mac Book Pro - Network under system preferences indicated I was connected to the internet, but I could not achieve any connection, except Skype. Not only that when Skype was running my system preferences window would not open, when I quit Skype the Network window would open would say I was connected but no browser, nor mail would work.
At that point I figured what the heck, I bypassed everything and plugged the ethernet cable directly from the modem into the MacBook Pro. No connection, Network preferences couldn't even find Ethernet connection.
I then plugged ethernet back into router and through no expertise of my own the Linux PC had internet access again. My Mac however is still not connecting to the internet although network window under System preferences says I have connection...
I reloaded Leopard, Still doesn't get connection - even though the system thinks it does. I didn't delete Sype, just had it turned off. Guess I can delete and try loading Leopard again...
Any advice?