Re: Rogue BGP Routes

2020-05-15 Thread Mark Tinka
On 15/May/20 21:14, Gary Godard wrote: > We had an eBGP session with them at that time but it was very > problematic. It is strange that the IP blocks that had the issue were > the same blocks that we advertised with them and the ones that we were > using with Level 3 at the time were unaffected

Re: Rogue BGP Routes

2020-05-15 Thread Gary Godard via NANOG
We had an eBGP session with them at that time but it was very problematic. It is strange that the IP blocks that had the issue were the same blocks that we advertised with them and the ones that we were using with Level 3 at the time were unaffected. Once this message posted to the group, I got re

Re: Rogue BGP Routes

2020-05-15 Thread Christopher Morrow
On Fri, May 15, 2020 at 2:05 PM Gary Godard via NANOG wrote: > The affected prefixes were 208.79.8.0/24 and 208.79.10.0/24 > > i do see a /22 ROA for this set of prefixes, hurray! :) > We did previously have a relationship with 10 years ago in the > Thibodaux/Hammond area. > > Around 8 pm CST l

Re: Rogue BGP Routes

2020-05-15 Thread Gary Godard via NANOG
The affected prefixes were 208.79.8.0/24 and 208.79.10.0/24 We did previously have a relationship with 10 years ago in the Thibodaux/Hammond area. Around 8 pm CST last night service to the customers was restored. Not sure who resolved the issue or if RPKI that I set up yesterday afternoon was re

Re: Rogue BGP Routes

2020-05-15 Thread Mark Tinka
On 15/May/20 19:13, Gary Godard wrote: > > We did previously have a relationship with 10 years ago in the > Thibodaux/Hammond area. Do you recall whether you had an eBGP session with them, or if they originated your prefixes on your behalf behind their own AS? >   > Not sure who resolved the

Re: Rogue BGP Routes

2020-05-15 Thread Mark Tinka
On 14/May/20 22:53, Gary Godard via NANOG wrote: > Hi, >       We are having an issue with Charter Communications advertising 2 > of our IP ranges.  > We are in the process of implementing RPKI now, but does anyone have a > suggestion on how to get them to stop? We have tried contacting them > v

Re: Rogue BGP Routes

2020-05-15 Thread Seth Mattinen
On 5/14/20 1:53 PM, Gary Godard via NANOG wrote: Hi,       We are having an issue with Charter Communications advertising 2 of our IP ranges. We are in the process of implementing RPKI now, but does anyone have a suggestion on how to get them to stop? We have tried contacting them via email a

Re: Rogue BGP Routes

2020-05-15 Thread Christopher Morrow
On Fri, May 15, 2020 at 10:46 AM Gary Godard via NANOG wrote: > Hi, > We are having an issue with Charter Communications advertising 2 of > our IP ranges. > ... and these routes are: and so you kind folk can filter them from your Charter peerings... what are the prefixes? > We are in

Rogue BGP Routes

2020-05-15 Thread Gary Godard via NANOG
Hi, We are having an issue with Charter Communications advertising 2 of our IP ranges. We are in the process of implementing RPKI now, but does anyone have a suggestion on how to get them to stop? We have tried contacting them via email and via and phone through numerous channels with no luck