- mice-discuss - lists.micemn.net

Re: Hurricane and route servers

by Justin Krejci

Will there be any changes to IPv6 prefix counts to/from the route servers? ________________________________ From: MICE Discuss [MICE-DISCUSS(a)LISTS.IPHOUSE.NET] on behalf of Reid Fishler [rfishler(a)HE.NET] Sent: Wednesday, September 28, 2016 1:49 PM To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET 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 ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1

Sept. 28, 2016

Re: Hurricane and route servers

by Chris Wopat

On 09/28/2016 02:41 PM, Rob Mosher wrote: > As indicated, we're not going to be sending these routes right away. > We're waiting for networks to have time to adjust. +3k were just sent on RS2 at about 2pm Central, more than doubling what was previously sent. The first mention on the mailing list was at 1:49pm central. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Sept. 28, 2016

Re: Hurricane and route servers

by Andrew Hoyos

> On Sep 28, 2016, at 2:41 PM, Rob Mosher <rmosher(a)HE.NET> wrote: > > As indicated, we're not going to be sending these routes right away. We're waiting for networks to have time to adjust. 4500 is double what was on the route-servers prior to today, so if anyone had max prefix set at a same amount (2x current prefix ct), you tripped everyone’s limits by sending the small subset. from stats page:

Sept. 28, 2016

Re: Hurricane and route servers

by Rob Mosher

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 > > hoyosa(a)er1.511.msp> 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 > hoyosa(a)gmail.com > > > >> On Sep 28, 2016, at 2:29 PM, Frank Bulk <fbulk(a)MYPREMIERONLINE.COM> 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:MICE-DISCUSS@LISTS.IPHOUSE.NET] On Behalf Of Reid Fishler >> Sent: Wednesday, September 28, 2016 1:50 PM >> To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET >> 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 >> >> >> To unsubscribe from the MICE-DISCUSS list, click the following link: >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >> >> >> To unsubscribe from the MICE-DISCUSS list, click the following link: >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >>

Sept. 28, 2016

Re: Hurricane and route servers

by Rob Mosher

As indicated, we're not going to be sending these routes right away. We're waiting for networks to have time to adjust. -- Rob Mosher Senior Network and Software Engineer Hurricane Electric / AS6939 On 9/28/2016 3:38 PM, Chris Wopat wrote: > On 09/28/2016 02:32 PM, Rob Mosher wrote: >> As per Reid's email, we'll be sending around 40k, so I'd increase your >> limits by at least that much. >> >> Currently, we're sending a small subset (about 4500) to rs2. > > Perhaps give it a few days before sending more at all for folks to get > caught up on the list? This was first mentioned only an hour ago. > > I would suspect that many folks had a limit set around 4k or so, which > is more than double what it has been recently. > > It also may be beneficial to post a recommended prefix limit for the > route servers on the website, and/or add AS53679 to peeringdb with > said info. >

Sept. 28, 2016

Re: Hurricane and route servers

by Chris Wopat

On 09/28/2016 02:32 PM, Rob Mosher wrote: > As per Reid's email, we'll be sending around 40k, so I'd increase your > limits by at least that much. > > Currently, we're sending a small subset (about 4500) to rs2. Perhaps give it a few days before sending more at all for folks to get caught up on the list? This was first mentioned only an hour ago. I would suspect that many folks had a limit set around 4k or so, which is more than double what it has been recently. It also may be beneficial to post a recommended prefix limit for the route servers on the website, and/or add AS53679 to peeringdb with said info. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Sept. 28, 2016

Re: Hurricane and route servers

by Andrew Hoyos

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 hoyosa(a)er1.511.msp> 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 hoyosa(a)gmail.com > On Sep 28, 2016, at 2:29 PM, Frank Bulk <fbulk(a)MYPREMIERONLINE.COM> 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:MICE-DISCUSS@LISTS.IPHOUSE.NET] On Behalf Of Reid Fishler > Sent: Wednesday, September 28, 2016 1:50 PM > To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET > 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 > > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 > > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >

Sept. 28, 2016

Re: Hurricane and route servers

by Rob Mosher

As per Reid's email, we'll be sending around 40k, so I'd increase your limits by at least that much. Currently, we're sending a small subset (about 4500) to rs2. -- Rob Mosher Senior Network and Software Engineer Hurricane Electric / AS6939 On 9/28/2016 3:29 PM, Frank Bulk 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:MICE-DISCUSS@LISTS.IPHOUSE.NET] *On Behalf > Of *Reid Fishler > *Sent:* Wednesday, September 28, 2016 1:50 PM > *To:* MICE-DISCUSS(a)LISTS.IPHOUSE.NET > *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 > > ------------------------------------------------------------------------ > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 > > > ------------------------------------------------------------------------ > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >

Sept. 28, 2016

Re: Hurricane and route servers

by Frank Bulk

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:MICE-DISCUSS@LISTS.IPHOUSE.NET] On Behalf Of Reid Fishler Sent: Wednesday, September 28, 2016 1:50 PM To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET 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 ________________________________ To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1

Sept. 28, 2016

Re: Hurricane and route servers

by Mike Horwath

On Sep 28, 2016, at 1:57 PM, Rob Mosher <rmosher(a)HE.NET> wrote: > > Yes. Please raise max-prefix limits as necessary. We'll start off with a small set of routes now, and after everyone has a chance to update, we'll announce about 40k routes. So..care to fill us in on the changes? Nerds need data! -- Mike Horwath, reachable via drechsau(a)Geeks.ORG

Sept. 28, 2016