While they are popular in online communities, there are significant risks and downsides to consider: Security Risks:

If your goal is legitimate, I can help with alternatives, for example:

Contact Vodacom Business Support or your account manager – they can provide the correct encrypted HA tunnel configuration files for your router/firewall (IPsec, GRE, or MPLS backup links).

You downloaded a file labeled "Vodacom HA tunnel files download best," but you have zero speed. Here is why: