Re: IPv4 Subnet 23.151.232.0/24 blackholed?

2023-04-25 Thread August Yang via NANOG
The range has only been announced for 2 hours. Just wait longer for filters to refresh as Ryan advised. On 2023-04-25 10:49 p.m., Ryan Hamel wrote: Neel, Carriers rebuild their prefixes lists once or twice in a 24 hour period. Considering that you just got the block today and is in

Re: IPv4 Subnet 23.151.232.0/24 blackholed?

2023-04-25 Thread Jon Lewis
...@reliablesite.net 20230425 #01:09:36Z source: RADB but I'd dump RADB and create this object in the authoratative IRR, in this case ARIN's rr.arin.net. At least some "Tier 1's" no longer honor route objects from non-authoratative IRRs when building prefix-list filters for their cus

Re: IPv4 Subnet 23.151.232.0/24 blackholed?

2023-04-25 Thread Ryan Hamel
Neel, Carriers rebuild their prefixes lists once or twice in a 24 hour period. Considering that you just got the block today and is in ReliableSite's AS-SET, you just got to be patient. Having announcements propagated immediately either sounds like it happened a day after you gave them the

IPv4 Subnet 23.151.232.0/24 blackholed?

2023-04-25 Thread Neel Chauhan
Hi, I recently got the IPv4 allocation 23.151.232.0/24 from ARIN. I also had my hosting company ReliableSite announce it to the internet. Right now, I can only access networks that peer with ReliableSite via internet exchanges, such as Google, CloudFlare, OVH, Hurricane Electric, et al.

Re: BGP Books

2023-04-25 Thread Aaron1
Depending on how many years since you last looked at BGP, you may be shocked at how many address families BGP now carries… it’s very Multi-Protocol now. MP-BGP I’ll always remember how informative the Basam Halabi book was. Also the Ivan Peplnjak MPLS VPN book. Both have a couple editions.

Re: BGP Books

2023-04-25 Thread Steven G. Huter
On 4/25/23 3:55 PM, Lyndon Nerenberg (VE7TFX/VE6BBM) wrote: It has been a couple of decades since I've done any BGP in anger, but it looks like I will be jumping into the deep end again, soon, and I desperately need to get up to speed again. There seem to be a lot of good guides out there

BGP Books

2023-04-25 Thread Lyndon Nerenberg (VE7TFX/VE6BBM)
It has been a couple of decades since I've done any BGP in anger, but it looks like I will be jumping into the deep end again, soon, and I desperately need to get up to speed again. There seem to be a lot of good guides out there from Cisco, Juniper, and the like, but naturally they are very

Re: Reverse DNS for eyeballs?

2023-04-25 Thread Randy Bush
> I would say the absence of reverse DNS tells useful info to receiving > MTAs - to preferably not accept. yep