4 ms·
That sounds like pMTUd failure. The easiest check for that would be to set your client machine's MTU to 1280 and see if it fixes it. Most people work around th
by Dagger2 4y ago
That sounds like pMTUd failure. The easiest check for that would be to set your client machine's MTU to 1280 and see if it fixes it.
Most people work around that problem with TCP MSS clamping in v4. Sometimes they don't apply the workaround for v6, then blame v6 for the problems.