Presumably nothing stops you spinning up an instance in Azure and doing pings/traceroutes yourself. But perhaps you could be doing this from your own IPs towards <whomever>.
Have you configured your end in a manner that doesn't do MTU 1500 or that relies on PMTUD to function? If yes, well perhaps start there... you're not on a solid foundation. On Sat, Jun 29, 2024 at 7:46 AM John Alcock <j...@alcock.org> wrote: > I have gotten pretty close to figuring out my issue with the Azure Cloud. > When I advertise my routes through one specific upstream provider, I have > an issue. If I pull my routes from them, all works well. > > I believe this is some type of MTU issue. Could be filtering, but I doubt > it. > > Is there an Azure Looking glass that I can use to originate pings and > traceroutes? My googlefu is weak and I haven't found it yet. > > With that information, I think I can help my upstream provider know where > the problem lies. > > John Acock > AS395437 >
