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Barracuda SSL VPN

Why is VOIP not working through SSL Tunnels on my Barracuda SSL VPN?

  • Type: Knowledgebase
  • Date changed: 3 years ago

Solution #00004421



This solution applies to all Barracuda SSL VPNs, all firmware versions.



VOIP will not operate through SSL Tunnels due to VOIP requiring UDP support. SSL Tunnels do not support UDP and will only operate with TCP in your Barracuda SSL VPN. Network Connector supports both TCP and UDP and is the recommended method for configuring VOIP access on your Barracuda SSL VPN.


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