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Issues with VPN performance after firmware update

  • Paulsen97
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05 May 2025 13:21 #104903 by Paulsen97
Hi all,
I recently updated the firmware on my DrayTek Vigor 2860, and now I’m noticing slower VPN speeds than before. I’m using IPsec, and everything was working fine until the update.
Has anyone else experienced this after updating, or have any suggestions to improve VPN performance?Thanks in advance!

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29 May 2025 17:55 #104984 by m_d
I can't comment on your specific question, but can you please share the speeds you were, and are now achieving, as well as your firmware version?

I ask because I have a couple of 2860's still running, and I have not managed to run more than about 25Mb/s through the IPsec tunnel, despite the router being rated for 50Mb/s IPsec.

Eventually I concluded the 50Mb/s figure was just optimistic marketing, and it was time for an upgrade (device is old anyway), but would be interested to hear of your experience.

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