Re: CGNAT growing pains

2024-10-08 Thread Jon Lewis
I'm not so sure about that. Our customers are all offered dual-stack (DHCPv6, DHCPv6-PD). Do any of the common streaming services support v6 yet? Last I checked, Hulu did not. On Tue, 8 Oct 2024, Michael Thomas wrote: Hi Jon, So is this easier than what the mobile carriers are doing -- 46

Re: CGNAT growing pains

2024-10-08 Thread Michael Thomas
Hi Jon, So is this easier than what the mobile carriers are doing -- 464xlat, isn't it? Probably a sizeable portion of the traffic would be running native v6, right? Obviously it wouldn't run into these sorts of problems. Mike On 10/8/24 12:19 PM, Jon Lewis wrote: We started rolling out CGNA

Re: CGNAT growing pains

2024-10-08 Thread Michael Thomas
On 10/8/24 1:19 PM, Jon Lewis wrote: I'm not so sure about that.  Our customers are all offered dual-stack (DHCPv6, DHCPv6-PD).  Do any of the common streaming services support v6 yet?  Last I checked, Hulu did not. I just checked and it looks like Youtube and Netflix do which is a pretty g

Spoofer Report for NANOG for Sep 2024

2024-10-08 Thread CAIDA Spoofer Project
In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address.

Re: CGNAT growing pains

2024-10-08 Thread C. Jon Larsen
We have had very good success with A10 vthunder on rural broadband co-op networks for Resi subscribers. No problems with the NAT aspect, literally 0. Operationally it just works. Games, streaming, xbox, nintendo switch, all just works. We typically do 32:1 or about 2000 udp/tcp ports allocated

CGNAT growing pains

2024-10-08 Thread Jon Lewis
We started rolling out CGNAT about 6 months ago. It was smooth sailing for the first few months, but we eventually did run into a number of issues. Our customer base is primarily FTTH with "dynamic" IP assignment via DHCP. Since connections are always-on, customer ONTs/routers get an IP assig

Re: CGNAT growing pains

2024-10-08 Thread Aaron Gould
We have ~60,000 subs on ftth, dsl and cable modem, behind several Juniper MX routers MX960's with MS-MPC-128G (ftth and cm) and MX104 with MS-MIC-16G (dsl) and doing well.  We a had some growing pains, issues, but were resolved with, app, eim, eif, and source ip load balancing on AMS interf