nanog mailing list archives

Re: Anycast provider for SMTP?


From: "John Levine" <johnl () iecc com>
Date: 16 Jun 2015 18:28:44 -0000

Uh huh. The numbers are clear: 99.99% of the time it works. The other
0.01% of the time you're screwed and had better pray the user is one
of the ones you can afford to lose.

Unicast TCP breaks too, but it has the virtue of being fixable 100% of the time.

I love the wry humor on the nanog list.

R's,
John

PS:

If you read what Joe wrote, he doesn't currently have an AS number or
employ BGP with his Internet providers. Extrapolate for his IPv4
assignment situation and the /24 announcement barrier.

Assuming he has his own address space, why couldn't he just tell
them what the IPs are and ask them to announce it, like any other
customer does?


Current thread: