27 Jul 2022

UBB Bridge Link Firmware Upgrade


SSH  192.168.1.20 (default)

Username ubnt

Password   ubnt


firmware

  https://www.ui.com/download/unifi/unifi-building-building-bridge



Should be 

upgrade http://http://fw-download.ubnt.com/data/unifi-firmware/3134-UBB-2.1.3-2094415b625d477983f2a648b8


Manual Way

wget -O /tmp/fwupdate.bin http://fw-download.ubnt.com/data/unifi-firmware/3134-UBB-2.1.3-2094415b625d477983f2a648b8

syswrapper.sh upgrade2




Default IP

Edit the file /etc/udhcpc/udhcpc

UDHCPC_FALLBACK_IP="192.168.1.20"UDHCPC_FALLBACK_NETMASK="255.255.255.0"



Unifi L3 Adoption with DHCP Option 43 on pfSense, Mikrotik and others - tcpip.wtf



http://unifi:8080/inform

16 Jan 2022

MS Update Breaks L2TP VPN (Including Meraki using the build in client)

UPDATE 18/1/2022

Microsoft have released fix to update that broke windows native to Meraki Client VPN.


You must be running the Latest windows 10   21H2 

check and update here for windows 10   

Update Windows 10


Update  to the problem is

Windows 10 - KB5010793

Windows 11 - KB5010795


Run Windows Update and it will appear under optional downloads


OR


Download the patch from there: Microsoft Update Catalog  windows 10

Download the patch from there: Microsoft Update Catalog windows 11


=====================================================================

Microsoft released Updates 11 Jan 2022

 KB5009566 (windows 11)

 KB5009543 (windows 10)

This update breaks Meraki Client VPN. 

 Need to uninstall to fix VPN.

 MS confirmed today they will fix in an up coming update. (but may take 2 weeks.)

When you uninstall this update you then need to pause updates for 14 days to stop it reinstalling.


Open a command prompt as Administrator

then on

Windows 10:

wusa /uninstall /kb:5009543

or
Windows 11: 

wusa /uninstall /kb:5009566


28 Dec 2021

Upgrading SYSVOL replication to DFSR

Migrating 2008 SBS to Server 2019  Domain Controller Migration


dfsrmig /getglobalstate

dfsrmig /setglobalstate 1

dfsrmig /getmigrationstate  (Wait till successful)  (10 min)

dfsrmig /setglobalstate 2

dfsrmig /getmigrationstate  (Wait till successful)   (10 min)

dfsrmig /setglobalstate 3

dfsrmig /getmigrationstate  (Wait till successful)  (20 min)


Confirm SYSVOL SHARE
Confirm NETLOGON SHARE

net share


make sure NTfrs service is disabled.





5 Nov 2021

Cannot print to network printers

Cannot print to network printers

uninstall this update

wusa /uninstall /kb:5006670


KB5005565 — Windows 10 2004. 20H2 and 21H1

KB5005566 – Windows 10 1909

KB5005568 – Windows 10 1809 and Windows 10 LTSC

KB5005030 — Windows Server 2019

KB5005573 – Windows Server 2016

KB5005613, KB5005627 — Windows Server 2012 R2, Windows 8.1

KB5005563 – Windows 7, Windows Server 2008 R2


reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Printers\PointAndPrint" /v RestrictDriverInstallationToAdministrators /t REG_DWORD /d 0 /f


hide updates

$HideList = "KB5005565", "KB5005566", "KB5005568"
Hide-WindowsUpdate -KBArticleID $HideList -Verbose


Another workaround is to set the reg key

reg add "HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print" /v RpcAuthnLevelPrivacyEnabled /t REG_DWORD /d 0 /f

15 Jul 2021

Allowing External users to have control in teams sharing

 By default Externals users can not take control in a meeting.  It is useful so they can use their mouse to show things.

How to enable.


Connect-MicrosoftTeams -Credential $credential
Set-CsTeamsMeetingPolicy -AllowExternalParticipantGiveRequestControl $true
get-CsTeamsMeetingPolicy