Netflix GeoIP location support

2021-11-14 Thread Mike Lyon
Any Netflix folk on the list that would be able to fix a Geo-IP location lookup issue for end-user assignments in the SF Bay Area (Some of which are Netflix employees)? Your Geo-IP Lookup Helpdesk takes the matter a little too nonchalant with no sense of urgency (2-3 weeks). Any help would be

Re: Validating multi-path in production?

2021-11-14 Thread Martijn Schmidt via NANOG
If your ECMP hashing algorithm considers L4 data I can recommend giving the TCP mode of the standard Linux MTR package a try. While the destination port remains a constant (iirc it defaults to port TCP/80) each iteration will use a different TCP source port, thereby introducing sufficient

Re: Validating multi-path in production?

2021-11-14 Thread Adam Thompson
The problem I'm looking to solve is the logical opposite, I think: I want to demonstrate that no links are malfunctioning in such a way that packets on a certain path are getting silently dropped. Which has some "proving a negative" aspects to it, unfortunately. I think the only way I can

Re: Validating multi-path in production?

2021-11-14 Thread James Bensley
On Fri, 12 Nov 2021 at 16:54, Adam Thompson wrote: > The best I've come up with so far is to have two test systems (typically > VMs) that use adjacent IP addresses and adjacent MAC addresses, and test > both inbound and outbound to/from those, blindly trusting/hoping that > hashing algorithms