WatchGuard ikev2 VPN would not connect and came up with error “internal address negotiation failed”. This was resolved by going into device manager > uninstall WAN Miniport (IP) > scan for changes > which reinstalls the WAN Miniport (IP) If my case the WAN Miniport (IP) had an error prior to removing.
Posts in category Knowledge base
We have had some success with the Email Recovery Add-in. Email Recovery (microsoft.com) In OWA > All Settings >Mail > Customize actions > tick Get Add-ins Open an email > click Get add-in icon which is now near reply etc buttons. Search for “Email Recovery”, find and add It should then appear as an option […]
If a tenant was created before August 1, 2017, modern authentication is turned off by default for Exchange Online. So when M365 Security Defaults is enabled Outlook will continue to try and use legacy authentication. Enable modern authentication for Outlook in Exchange Online with Power Shell as per: https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/enable-or-disable-modern-authentication-in-exchange-online Can also do this registry addition on the client: […]
When MFA is enabled in Office 365 then the standard connection method (https://docs.microsoft.com/en-us/powershell/exchange/exchange-online/connect-to-exchange-online-powershell/connect-to-exchange-online-powershell?view=exchange-ps) will not work. Instead the instructions here need to be followed: https://docs.microsoft.com/en-us/powershell/exchange/exchange-online/connect-to-exchange-online-powershell/mfa-connect-to-exchange-online-powershell?view=exchange-ps TIP – Install the downloaded module by using internet explorer. Blocked on some other browsers and will not install Then Open Powershell Connect-EXOPSSession [-UserPrincipalName -ConnectionUri -AzureADAuthorizationEndPointUri -DelegatedOrganization ] Connect-EXOPSSession -UserPrincipalName […]