It would be great if these networks could fix their filters, but at the
same time, can we get some filters on the RS to drop any announcements
with 6939 in the path that we don't announce directly? Should be a
trivial filter. Thanks
--
Rob Mosher
Senior Network and Software Engineer
Hurricane Electric / AS6939
On 9/28/2016 3:35 PM, Andrew Hoyos wrote:
> Was just looking at this as well. Appears there are a few folks leaking _6939_ prefixes/paths on to the IX:
>
> NebraskaLink and Vaultas - may want to double check these
>
> [log in to unmask]> show route receive-protocol bgp 206.108.255.2 | match 6939
> * 24.51.44.0/23 206.108.255.70 16851 6939 1299 174 30612 I
> * 24.72.210.0/23 206.108.255.70 16851 6939 1299 174 30612 I
> * 24.72.212.0/23 206.108.255.70 16851 6939 1299 174 30612 I
> * 24.223.120.0/23 206.108.255.70 16851 6939 30688 30164 I
> * 65.161.180.0/23 206.108.255.70 16851 6939 209 17046 I
> * 72.14.74.0/24 206.108.255.100 53480 6939 5009 I
> * 199.47.66.0/24 206.108.255.70 16851 6939 6461 32307 I
>
> --
> Andrew Hoyos
> [log in to unmask]
>
>
>
>> On Sep 28, 2016, at 2:29 PM, Frank Bulk <[log in to unmask]> wrote:
>>
>> Just saw our BGP session go down …. I’m guessing someone added something already.
>>
>> Sep 28 14:02:56 192.168.0.85 BGP: No. of prefix received from BGP Peer 206.108.255.2: exceeds warning limit 1980
>> Sep 28 14:02:57 192.168.0.85 BGP: No. of prefix received from BGP Peer 206.108.255.2 exceeds maximum prefix limit...shutdown
>> Sep 28 14:02:57 192.168.0.85 BGP: Peer 206.108.255.2 DOWN (Peer had exceeded the prefix limit)
>>
>> Removed limits for now.
>>
>> telnet@Premier's_MLXe-4_facing_Spencer#show ip bgp summary
>> <snip>
>> Neighbor Address AS# State Time Rt:Accepted Filtered Sent ToSend
>> 206.108.255.1 53679 ESTAB 38d 2h48m 1831 0 49 0
>> 206.108.255.2 53679 ESTAB 0h 0m39s 5167 0 49 0
>> telnet@Premier's_MLXe-4_facing_Spencer#
>>
>> Reid, can let us know how many IPv4 and IPv6 prefixes you’ll be sending, so we can adjust our limits?
>>
>> Frank
>>
>> From: MICE Discuss [mailto:[log in to unmask]] On Behalf Of Reid Fishler
>> Sent: Wednesday, September 28, 2016 1:50 PM
>> To: [log in to unmask]
>> Subject: [MICE-DISCUSS] Hurricane and route servers
>>
>> Hurricane will begin to send routes to the route servers within the next few days. Approximately 40k routes will be sent, so watch your filters! Happy peering!
>>
>> Reid
>>
>>
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