On 01.12.2025 16:44 Bryan Fields via NANOG <[email protected]> wrote:
> At least once or twice a month I'm downloading something and will > find the IPv4 to transfer significantly faster. Case in point, I > downloaded the proxmox iso yesterday to a colo server with 50g > uplinks. It loafed at 2.4 mbytes/s using default wget, which of > course preferred ipv6. Adding -4 to wget made that shoot up to 80 > mbytes/s. Have you checked packet loss and latency? Maybe that is caused by different routes due to peering. -- kind regards Marco Send spam to [email protected]
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