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Missing librairies in /usr/lib on Big Sur?

To solve a dependency tangle on an app, I’m trying to write a simple command line tool that would display all the dependencies of a given app or library, and output it in a format suitable for post-processing by graphviz. The idea here is to collect and lay out the output of the otool -L utility, recursively called on all the dependencies of the target app/lib. Unfortunately, when I try otool -L with, say, otool itself, I get this: Dev > otool -L /usr/bin/otool /usr/bin/otool: /usr/lib/libxcselect.dylib (compatibility version 1.0.0, current version 1.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1292.0.0) Fine. But now: otool -L /usr/lib/libxcselect.dylib /Library/Developer/CommandLineTools/usr/bin/objdump: error: '/usr/lib/libxcselect.dylib': No such file or directory Oops. Indeed, /usr/lib seems mostly empty, and most of what lies inside are links on missing (I assume: invisible) libs. So my question is: where are all the libs gone, and it is possible to bring them back to the surface?
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by Vingt-Cent.
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How to route Netbios NBT UDP packets over a VPN?

I hope I'm not adding more noise here.So I got my IKEv2 tunnel working alright, with all traffic except local (192.168.0/24) sent to it. 🙂Now, I'd like to use smbutil to probe the IP of machines in my company's network, at the other end of the VPN. Since all machines use DHCP, I have no fixed IP to provide.Using smbutil doesn't work: the UDP netbios NBT query packet is sent outside the tunnel (to 192.168.0.255, rather than to the local network at work, which is 172.31/16). Neither can I connect using the Finder, of course. Is there a way to change this behavior?Also, many posts mention /etc/smbd.conf or a similar file as a standard config file for samba on MacOS, but it has obviously disappeared in 10.14. Any idea where it has gone?TIA,Vincent
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by Vingt-Cent.
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Built-in MacOS IKEv2 VPN client still fails in 10.14?

Folks,I've been setting up Strongswan on my FreeBSD server and trying to connect MacOS/iOS IKEv2 built-in VPN clients to it.So far, no luck. I have found a handful of useful info on the strongSwan wiki, yet I still get that well-known message:default14:51:27.762402 +0200nesessionmanagerNESMIKEv2VPNSession[VPN (IKEv2):F19B5DBD-6A95-4C2D-BD68-E96DD1842307]: Received a start command from com.apple.preference.network.re[1846]default14:51:27.765362 +0200nesessionmanagerNESMIKEv2VPNSession[VPN (IKEv2):F19B5DBD-6A95-4C2D-BD68-E96DD1842307]: status changed to connectingdefault14:51:27.766046 +0200nesessionmanagerFailed to talk to secd after 4 attempts.default14:51:27.767337 +0200nesessionmanagerkeychain blob version does not support integrityerror14:51:27.787936 +0200nesessionmanagerFailed to find the VPN app for plugin type com.apple.neplugin.IKEv2default14:51:28.115372 +0200nesessionmanagerNESMIKEv2VPNSession[VPN (IKEv2):F19B5DBD-6A95-4C2D-BD68-E96DD1842307]: status changed to disconnectingdefault14:51:28.115436 +0200nesessionmanagerNESMIKEv2VPNSession[VPN (IKEv2):F19B5DBD-6A95-4C2D-BD68-E96DD1842307]: Updated network agent (inactive)default14:51:28.175636 +0200nesessionmanagerNESMIKEv2VPNSession[VPN (IKEv2):F19B5DBD-6A95-4C2D-BD68-E96DD1842307]: status changed to disconnected, last stop reason Plugin failedI think it's always the old bug many other people stumbled on. Still not corrected? Any workaround?Same bahvior on iOS BTW.
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by Vingt-Cent.
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