nanog mailing list archives

Re: Cellular backup connections


From: Jared Mauch <jared () puck nether net>
Date: Fri, 28 Dec 2018 08:30:38 -0500



On Dec 28, 2018, at 7:29 AM, Dovid Bender <dovid () telecurve com> wrote:

It's strange. When we use T-Mo on an andriod device the ping times are 30-40 ms. When we try with the modem + raritn 
console box it jumps to min of 100+ ms (the modem is high up on top of the rack and we test with the phones we are on 
the floor) - Can 5 feet higher make it that much worse?

In the world of RF of course.  Are you on a v6v4 APN as well?  Is your v4 taking a longer route to go via CGN while v6 
goes native?

- Jared

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