Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types

2018-11-05 Thread JORDI PALET MARTINEZ
org" , "int-area@ietf.org" , "i...@ietf.org" Asunto: Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types Linda, I see a couple of issues here. Speaking as an individual. First, IPv6 doesn't have

Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types

2018-11-05 Thread Linda Dunbar
Fred, How does my phone (being IPv6 address) communicate with a web server that is IPv4 public address? Linda -Original Message- From: Fred Baker [mailto:fredbaker.i...@gmail.com] Sent: Monday, November 05, 2018 5:42 PM To: Linda Dunbar Cc: tom petch ; Joel Jaeggli ;

Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types

2018-11-05 Thread Fred Baker
> On Nov 5, 2018, at 5:40 PM, Linda Dunbar wrote: > > If a CPE-1 has private IPv6 addresses for its ports behind NAT, and CPE-2 has > IPv4 address, can CPE-1 communicate with CPE-2 by the NAT's IPv4 address? There is no such thing as an IPv6 private address. I'm not sure how to respond to

Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types

2018-11-05 Thread Linda Dunbar
Fred, Thank you very much for the comments. Questions to you: If a CPE-1 has private IPv6 addresses for its ports behind NAT, and CPE-2 has IPv4 address, can CPE-1 communicate with CPE-2 by the NAT's IPv4 address? Linda -Original Message- From: Fred Baker

Re: [Int-area] Using BGP to advertise SD-WAN tunnels end point's private IPv6 addresses. (was registering tunnel types

2018-11-04 Thread Fred Baker
Linda, I see a couple of issues here. Speaking as an individual. First, IPv6 doesn't have private addresses, and in the general case doesn't use NATs. There is no direct counterpart to RFC 1918. The nearest parallel might be a ULA (RFC 4193), but they are by design not routable using BGP.