OpenDNS

SOLVED: VPN DNS Timeouts After Migrating from Meraki to UniFi

How to Fix Domain Join and DNS Issues Over a Site-to-Site VPN If you recently migrated from Cisco Meraki to Ubiquiti UniFi and your VPN shows “connected” but DNS and domain services fail, you’re not alone. This is a common issue when replacing Meraki AutoVPN with standard UniFi IPsec tunnels. In this guide, we’ll explain: Why DNS fails over VPN even when the tunnel is up Why TCP works but UDP times out The exact…

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How to Make Changes to OpenDNS Take Effect

If you have applied changes to the OpenDNS Filter for your network, then your users will most likely have to flush their DNS cache in order for the changes to take effect. If a user has not yet been to a blocked website during the time they have been using the internet, then when the site is blocked in OpenDNS it will be blocked without needing to flush the terminal’s DNS cache. However, if for…

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