Paul Mulroney pmulroney at
Wed Sep 21 05:55:01 UTC 2022

Hi Kelly,

Well spotted! I have my MBP on a dock and I have ethernet connected, but I also noticed that wifi is also enabled. 


> On 21 Sep 2022, at 12:23 pm, Kelly Burgess <kellyb at> wrote:
> Hi Paul,
>> I've tested that on my MacBookPro, Catalina, Studio 10.2 build 31315 - I get a 192.168... address
>> . . . 
>> I wonder what the difference is?
> I don't know.  I just tried Studio 10.22 31664 on Catalina 10.15.7 on a Mac Pro, and 
> 	TCPGetMyAddr Returns #S1
> .. also returns  Disabling Little Snitch didn't make any difference.  Not sure what else might make a difference with your MBPro.  I'm on wired ethernet, not wireless...  Yeah, that's what it is -- if I disconnect my ethernet and turn on wireless, TCPGetMyAddr will return my LAN IP.  Switch back to wired and it's the loopback address again.
> But none of that affected my VMs, so that must be a Parallels vs Fusion difference.  I even reconfigured the VMs to share the host machine's wireless connection, still got 0 or -11001.
> Kelly

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Paul W. Mulroney                                            We Don't Do Simple Pty Ltd 
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