Re: Alien waves

2021-07-22 Thread Radu-Adrian Feurdean
On Tue, Jul 20, 2021, at 22:44, Saku Ytti wrote: > I'm going to hazard a guess that the exhaustive list is empty. Actually, it's not empty. I know 2 operators in my part of the world that do it in some way or another. > Allowing 3rd parties to launch alien waves to your system puts your

Re: NDAA passed: Internet and Online Streaming Services Emergency Alert Study

2021-01-02 Thread Radu-Adrian Feurdean
On Fri, Jan 1, 2021, at 23:12, Matt Hoppes wrote: > How would that even work? Force a pop up into web traffic? What if > the end users is using an app on a phone? Like any other "commission-based study". Remember, the action is : "after providing public notice and opportunity for comment,

Re: Hurricane Electric AS6939

2020-10-15 Thread Radu-Adrian Feurdean
On Wed, Oct 14, 2020, at 22:40, Darin Steffl wrote: > For 1G or less, ethernet > might be cheaper with some protection already Not to mention that 1G waves are becoming less and less comon those days. In this part of the world waves tend to start at 10G.

Re: Cogent Layer 2

2020-10-15 Thread Radu-Adrian Feurdean
On Wed, Oct 14, 2020, at 20:38, Rod Beck wrote: > You are correct that if you have > to carve it up into a lots of VLANs, it would be a nightmare. But > Hibernia was a true wholesale carrier providing backbone to clients, > not links distributing traffic to lots of user end points. The fact

Re: sr - spring - what's the deal with 2 names

2020-09-10 Thread Radu-Adrian Feurdean
On Thu, Sep 10, 2020, at 08:08, aar...@gvtc.com wrote: > Interesting... I've never heard of SPRINGv4 Neither did I until a few days ago. > I wonder if SPRINGv4 is like SRv6, meaning, SPRING(SR) over IPv4 dataplane? > Or, am I reading way too much into that SPRINGv4 acronym? Like SR-VXLAN ?

Re: sr - spring - what's the deal with 2 names

2020-09-09 Thread Radu-Adrian Feurdean via NANOG
On Sun, Sep 6, 2020, at 10:14, Jeff Tantsura via NANOG wrote: > Out of curiosity - if you are interested in SR, where are you getting > your information from if not IETF (SPRING)? Much beloved vendor claims support for "SPRINGv4" feature for a certain family of products (I personally expect

Re: Bottlenecks and link upgrades

2020-08-15 Thread Radu-Adrian Feurdean
On Sat, Aug 15, 2020, at 11:35, Baldur Norddahl wrote: > No plan survives contact with the enemy. Your careful made growth > projection was fine until the brass made a deal with some major > customer, which caused a traffic spike. Capacity planning also includes keeping an eye on what is being

Re: Bottlenecks and link upgrades

2020-08-15 Thread Radu-Adrian Feurdean
On Sat, Aug 15, 2020, at 02:39, Louie Lee wrote: > get an understanding of your traffic growth and try to project when you > will reach that number. You have to decide whether you care about the > occasional peak, or the consistent peak, or somewhere in between, like > weekday vs weekends,

Re: Bottlenecks and link upgrades

2020-08-14 Thread Radu-Adrian Feurdean
On Thu, Aug 13, 2020, at 12:31, Mark Tinka wrote: > I'm confident everyone (even the cheapest CFO) knows the consequences of > congesting a link and choosing not to upgrade it. I think you're over-confident. > It's great to monitor packet loss, latency, pps, e.t.c. But packet loss > at 10% link

Re: Bottlenecks and link upgrades

2020-08-14 Thread Radu-Adrian Feurdean
On Wed, Aug 12, 2020, at 09:31, Hank Nussbacher wrote: > At what point do commercial ISPs upgrade links in their backbone as > well as peering and transit links that are congested? At 80% capacity? > 90%? 95%? Some reflections about link capacity: At 90% and over, you should panic. Between

Re: L2VPN/L2transport, Cumulus Linux & hardware suggestion

2020-07-08 Thread Radu-Adrian Feurdean
On Wed, Jul 8, 2020, at 00:09, Adam Thompson wrote: > Good luck with tunnelling LACP, no matter what boxes you have - LACP > has (de facto) hard jitter requirements of under 1msec, or you'll be > getting TCP resets coming out your ears due to mis-ordered packets. Errr sorry, but at the

Re: Hurricane Electric has reached 0 RPKI INVALIDs in our routing table

2020-06-21 Thread Radu-Adrian Feurdean
Hi, On Thu, Jun 18, 2020, at 04:01, Jon Lewis wrote: > > Just like I said, if you create an ROA for an aggregate, forgetting that > you have customers using subnets of that aggregate (or didn't create ROAs > for customer subnets with the right origin ASNs), you're literally telling > those

Re: Devil's Advocate - Segment Routing, Why?

2020-06-19 Thread Radu-Adrian Feurdean
On Fri, Jun 19, 2020, at 10:11, Mark Tinka wrote: > > On 19/Jun/20 09:20, Radu-Adrian Feurdean wrote: > > > > A whole ocean of "datacenter" hardware, from pretty much evey vendor. > > You mean the ones deliberately castrated so that we can creat

Re: Devil's Advocate - Segment Routing, Why?

2020-06-19 Thread Radu-Adrian Feurdean
On Wed, Jun 17, 2020, at 20:40, Dave Bell wrote: > > I don't understand the point of SRv6. What equipment can support IPv6 > routing, but can't support MPLS label switching? A whole ocean of "datacenter" hardware, from pretty much evey vendor. Because many of them automatically link MPLS to

Re: LDPv6 Census Check

2020-06-11 Thread Radu-Adrian Feurdean
On Wed, Jun 10, 2020, at 20:51, Mark Tinka wrote: > Well, according to them, SRv6 is winning customers over, and nobody > wants LDPv6. Then again, they have LDPv6 in IOS XR; figures. Well, given their (Cisco's) braindead policy regarding non-implementation of LDPv6 on XE, no wonder people are

Re: IS-IS on FRR - Is Anyone Running It?

2020-04-06 Thread Radu-Adrian Feurdean
On Mon, Apr 6, 2020, at 10:58, Mark Tinka wrote: > Within our core, we run 9,178 bytes (which translates to 9,192 bytes on > Junos and IOS XR), to support the transport of Jumbo frames for Beware of bad dog^H^H^H NCS model. On NCS5000 (don't know about 5500 - those arrived months after me

Re: IS-IS on FRR - Is Anyone Running It?

2020-04-06 Thread Radu-Adrian Feurdean
On Mon, Apr 6, 2020, at 07:51, Saku Ytti wrote: > I'm not sure what 'globally our IS-IS domain runs 8000 bytes' means. > Your LSP MTU is like 1492B, there isn't a mechanism to fragment and > reassemble LSP in-transit. ISIS network doesn't support different MTU > sizes and I've not heard anyone

Re: COVID-19 vs. peering wars

2020-04-05 Thread Radu-Adrian Feurdean
On Fri, Mar 20, 2020, at 20:31, Matthew Petach wrote: > Netflix, Amazon Prime, Youtube, Hulu, and other video > streaming services cut their bit rates down? > > https://www.bbc.com/news/technology-51968302 >

Re: Backhoe season?

2020-04-01 Thread Radu-Adrian Feurdean
On Thu, Mar 26, 2020, at 18:56, William Herrin wrote: > Howdy, > > With so much work shut down, I'm curious how backhoe season is shaping > up this year? How do the circuit and fiber outage numbers look? It seems that in France there are alternatives to backhoes (fr: pelleteuse, jargon:

Free.fr vs HE.net IPv6 (Was: CISA: Guidance on the Essential Critical Infrastructure Workforce)

2020-03-28 Thread Radu-Adrian Feurdean
On Sat, Mar 28, 2020, at 19:52, Mike Hammett wrote: > https://radar.qrator.net/as12322/providers#startDate=2019-12-27=2020-03-27=current Did you read the part about *IPv6* traffic ? Your link points to some IPv*4* relationship. Over IPv6, you get this :

Re: CISA: Guidance on the Essential Critical Infrastructure Workforce

2020-03-28 Thread Radu-Adrian Feurdean
On Sat, Mar 21, 2020, at 08:37, Bill Woodcock wrote: > And a giant thumbs up to Free, who are keeping my 10G broadband flying Are you talking about the same Free.fr that depeered HE a few days ago and expects all IPv6(*) traffic from HE to arrive via their only transit - Cogent ? (*) close to

Re: COVID-19 vs. our Networks

2020-03-24 Thread Radu-Adrian Feurdean
On Tue, Mar 17, 2020, at 19:59, Mike Hammett wrote: > Join an IX your provider is on? As someone that works for an IXP these days, I would prefer *NOT* having to deal with people that do not understand the Internet ecosystem. Which hospitals, and most businesses are. An IXP is not an ISP

Re: COVID-19 vs. our Networks

2020-03-14 Thread Radu-Adrian Feurdean
On Sat, Mar 14, 2020, at 04:31, Darin Steffl wrote: > Playing games doesn't take much bandwidth. Downloading games does. So > as long as everyone already has their games and there's no updates, > playing the game is typically under 100 kbps which is negligible > compared to streaming video

Re: IPv6 Prefix Delegation to customers.

2020-01-15 Thread Radu-Adrian Feurdean
On Thu, Jan 16, 2020, at 06:15, Hugo Slabbert wrote: > https://mailman.nanog.org/pipermail/nanog/2019-May/101016.html Actually that one DOES contain some information. TL;DR: - check the "subscriber" or "broadband" functionality of your gear if it has something like that - check if the DHCPv6

Re: Reaching out to Sony NOC, resolving DDoS Issues - Need POC

2020-01-10 Thread Radu-Adrian Feurdean
On Thu, Jan 9, 2020, at 00:05, Keith Medcalf wrote: > > On Wednesday, 8 January, 2020 14:35. Octolus Development > wrote: > > Stop doing business with Criminal Organizations (SONY). Problem solved. You (as a provider) may not do any business with them, but your customers may, and will

Re: breakout

2020-01-09 Thread Radu-Adrian Feurdean
On Wed, Jan 8, 2020, at 20:09, Randy Bush wrote: > i am not a fiber/sfp/... geek, so clue bat please > > on my left, i have a delta 9020SL running arcos, female 40g qsfp > > on my right, i have incoming 10g 1310nm single mode from the seattle > internet exchange. it is currently into a redstone

Re: 5G roadblock: labor

2020-01-06 Thread Radu-Adrian Feurdean
On Fri, Jan 3, 2020, at 19:35, Keith Medcalf wrote: > > How absolutely awful that must be, to always be relegated to slow and > insecure childrens band. I turn off childrens band (WiFi) on my phone > with extreme prejudice and it stays that way. I have yet to meet a > childrens band

Re: 5G roadblock: labor

2020-01-03 Thread Radu-Adrian Feurdean
On Fri, Jan 3, 2020, at 16:38, Paul Nash wrote: > > And more interestingly, if that city's residents and visitors had the > > option of connecting to active 5G or wi-fi, what do we think they'd choose? > > They’d probably choose whichever popped un onto the device first. Don't know how things

Re: Equinix

2019-12-06 Thread Radu-Adrian Feurdean
On Thu, Dec 5, 2019, at 17:10, Martijn Schmidt via NANOG wrote: > Hi Drew, > > You're probably best off ordering those crossconnects through the > Equinix portal, then you can choose the exact positions for the order > that goes to the facility rather than relying on a human to transcribe >

Re: Disney+ Geolocation issues

2019-11-14 Thread Radu-Adrian Feurdean
On Wed, Nov 13, 2019, at 15:49, Matthew Huff wrote: > It’s not about optimization, it’s about the contract with the content > providers. For Disney, isn't it the same "house" ?

Re: BGP over TLS (was: Re: "Using Cloud Resources to Dramatically Improve Internet Routing")

2019-10-21 Thread Radu-Adrian Feurdean
On Mon, Oct 21, 2019, at 17:30, Keith Medcalf wrote: > Why do you need to do anything? TLS is Transport Layer Security and > it's sole purpose is to protect communications from eavesdropping or > modification by wiretappers on/in the line between points A and B. MD5 > in BGP is used for

Re: "Using Cloud Resources to Dramatically Improve Internet Routing"

2019-10-20 Thread Radu-Adrian Feurdean
On Mon, Oct 7, 2019, at 16:42, Stephane Bortzmeyer wrote: > Executive summary: it's SDN for BGP. Centralizing Internet routing, > what could go wrong? (As the authors say, "One reason is there is no > single entity that has a big picture of what is going on, no > manager". I wonder who will be

Re: California public safety power shutdowns

2019-10-10 Thread Radu-Adrian Feurdean
On Thu, Oct 10, 2019, at 08:02, Mel Beckman wrote: > The fire risk is from electrical transmission lines, not from end users > of electrical power. The underlying problem is that the State’s rules > for line separation were ill-considered, making it possible for > high-enough winds to cause

Re: California public safety power shutdowns

2019-10-09 Thread Radu-Adrian Feurdean
On Wed, Oct 9, 2019, at 22:26, Sean Donelan wrote: > - Will this affect cellphone service? > > Generally no because this is a power shutoff, without other disaster > damage. All major switching offices have backup generators for 24 > to 72 hours and nearly all cell towers and outside plant

Re: Chicago Equinix IX LAN oddity

2019-10-09 Thread Radu-Adrian Feurdean
On Tue, Oct 8, 2019, at 20:47, JASON BOTHE via NANOG wrote: > I realize this might not be the right list but I have a request to peer > on the Chicago Equinix IX to a 206.223.119 IP but we and many others That block is for Equinix-IX Dallas (at least according to PeeringDB). > are on the

Re: Mx204 alternative

2019-08-09 Thread Radu-Adrian Feurdean
On Fri, Aug 9, 2019, at 08:13, Saku Ytti wrote: > On Fri, 9 Aug 2019 at 09:09, Radu-Adrian Feurdean > wrote: > > > On Thu, Aug 8, 2019, at 16:51, Tom Hill wrote: > > > No-one has mentioned it yet, so for completeness big C have the ASR 9901 > > > > Weren

Re: Mx204 alternative

2019-08-09 Thread Radu-Adrian Feurdean
On Thu, Aug 8, 2019, at 16:51, Tom Hill wrote: > No-one has mentioned it yet, so for completeness big C have the ASR 9901 Weren't we talking about "decently priced" ? > (not 9001) with traditional router bits in it. 9001, while approaching EoL, can be a good solution if your needs are limited :

Re: Mx204 alternative

2019-08-08 Thread Radu-Adrian Feurdean
Hi, SR1 (without s) is 2u high, bit it doesn't have 1G ports. It doesn't even have "native" 10G ports. Only 40/100G, with 4x10G optics for 10G. For 1G you would need a 7210 in sattelite mode, which is one extra U + $$$. Otherwise very nice box... On Thu, Aug 8, 2019, at 05:30, Mehmet Akcin

Re: netstat -s

2019-07-20 Thread Radu-Adrian Feurdean
On Thu, Jul 18, 2019, at 02:55, Randy Bush wrote: > do folk use `netstat -s` to help diagnose on routers/switches? > > randy Before today, I've never heard on anyone using it on routers/switches. Only on servers. `netstat -s` not very often. `netstat` (all options included) - less ans less

Re: QoS for Office365

2019-07-09 Thread Radu-Adrian Feurdean
On Mon, Jul 8, 2019, at 18:15, Joe Yabuki wrote: > Hi all, > > How do you deal with QoS for Office365, since the IPs are subject to changes ? For "Classic QoS" : you don't. At best you tell the customer it's done without actually doing anything (it very often works). If it doesn't, see

Re: Flexible OTN / fractional 100GbE

2019-05-31 Thread Radu-Adrian Feurdean
On Thu, May 30, 2019, at 09:41, Jérôme Nicolle wrote: > Yup. Should it hard-drop ? Buffer ? Both are unthinkable in OTN terms > (is that a cultural thing ?). It's what packet networks are made for. > And that's why an alien device, with support for Ethernet, OTN and > programmable pipelines,

Re: DHCPv6-PD relay route injection - standard?

2019-05-18 Thread Radu-Adrian Feurdean
On Sat, May 18, 2019, at 09:52, Brandon Martin wrote: > What it does is hook into the DHCPv6 lightweight relay functionality. > Basically, it just snoops the DHCPv6 replies for a PD assignment and > inserts a quasi-static route into its table for anything that it sees > with next-hop

Re: DHCPv6-PD relay route injection - standard?

2019-05-18 Thread Radu-Adrian Feurdean
On Wed, May 15, 2019, at 04:28, Brandon Martin wrote: > Is there a standard that defines/recommends behavior for route injection > of snooped DHCPv6-PD (or IA, I guess) assignments on routers running > relay agents? That is, snooping or otherwise examining a relayed DHCPv6 > response for a

Re: BGP prefix filter list

2019-05-17 Thread Radu-Adrian Feurdean
On Fri, May 17, 2019, at 15:28, Blake Hudson wrote: > From my perspective one's ability to intelligently route IP traffic is > directly correlated to the data they have available (their routing > protocol and table). For example, with static default routes one can For me, routing table and

Re: BGP prefix filter list

2019-05-17 Thread Radu-Adrian Feurdean
On Thu, May 16, 2019, at 16:38, Blake Hudson wrote: > offloading that responsibility onto the transit provider. IMHO, what's > the point of being multi-homed if you can't make intelligent routing > decisions and provide routing redundancy in the case of a transit > provider outage? Speaking of

Re: BGP prefix filter list

2019-05-15 Thread Radu-Adrian Feurdean
On Wed, May 15, 2019, at 13:44, Baldur Norddahl wrote: > Or maybe we have a list of worst offenders? I am looking for ASN that > announces a lot of unnecessary /24 prefixes and which happens to be far > away from us? I would filter those to something like /20 and then just > have a default

Re: NTP for ASBRs?

2019-05-08 Thread Radu-Adrian Feurdean
On Wed, May 8, 2019, at 14:21, Lars Prehn wrote: > Hi everyone, > > do you NTP sync your AS boundary routers? If so, what are incentives for > doing so? Are there incentives, e.g. security considerations, not to do it? Hi, We (and I suppose a lot of others) do sync the border routers like any

Re: SFP supplier in Europe?

2019-04-05 Thread Radu-Adrian Feurdean
On Thu, Apr 4, 2019, at 22:42, na...@jack.fr.eu.org wrote: > I highly recommends https://www.alturnanetworks.com/ > > They sell solid optics, all are tested > Quick shipping, competitive price > > I have never been even remotely disappointed with those guys +1 They ship from the Netherlands,

Re: WIndows Updates Fail Via IPv6 - Update!

2019-03-03 Thread Radu-Adrian Feurdean
On Sun, Mar 3, 2019, at 22:05, Mark Andrews wrote: > admins who don’t know how IP is supposed to work. You do realise that in "corporate world" that's more than 80% of network admins ? Some of them even make it to "audit" companies, so they can screw a company with clueful admins with their

Re: DNS Flag Day, Friday, Feb 1st, 2019

2019-01-31 Thread Radu-Adrian Feurdean
On Thu, Jan 31, 2019, at 03:24, Mark Andrews wrote: > You do realise that when the day was chosen it was just the date after > which new versions of name servers by the original group of Open Source > DNS developers would not have the work arounds incorporated? I think it's pretty safe to

Re: trace from behind tata noam

2018-12-06 Thread Radu-Adrian Feurdean
On Thu, Dec 6, 2018, at 11:52, Radu-Adrian Feurdean wrote: > Router: gin-pv0-thar1 > Site: FR, Paris, PV0 Very similar results (going to NTT in very few hops) from their 2 NYC routers.

Re: trace from behind tata noam

2018-12-06 Thread Radu-Adrian Feurdean
On Thu, Dec 6, 2018, at 00:19, Randy Bush wrote: > if anyone here is 'behind' 6453 en route 198.180.152.15, can you send > a trace, please? They have a looking-glass : http://lg.as6453.net/lg/ which says : Router: gin-pv0-thar1 Site: FR, Paris, PV0 Command: traceroute inet4 198.180.152.15

Re: netflix OCA in a CG-NAT world

2018-11-28 Thread Radu-Adrian Feurdean
On Wed, Nov 28, 2018, at 12:37, Nikolay Shopik wrote: > Are you sure about ATV4 netflix app? Support is there and I've seen > traffic from it when recently did tcpdump from ATV4. Or there is some braindead wifi in-between that does not allow IPv6 to function (or makes it unreliable). Already

Re: Not announcing (to the greater internet) loopbacks/PTP/infra - how ?

2018-10-06 Thread Radu-Adrian Feurdean
On Thu, Oct 4, 2018, at 21:53, William Herrin wrote: > On Thu, Oct 4, 2018 at 3:10 PM Brandon Applegate wrote: > > - Traceroutes are miserable. > > Also breaks PMTUD which can break TCP for everybody whose packets > transit your router. So don't do this. ... unless you happen to provide a

Re: Massive Price Increase for X-conns at Telehouse Chelsea, NYC

2018-09-18 Thread Radu-Adrian Feurdean
On Mon, Sep 17, 2018, at 17:30, Daniel Corbe wrote: > $300 MRC for a once-off cross connect isn’t unreasonable. There’s costs 300$ would be (at the limit of) reasonable *M*RC for a 12 FO cable (= 6 duplex XCOs). Or the one-off (*N*RC) for one XCO. That's actually close to the rates we have

Re: netflix OCA in a CG-NAT world

2018-09-18 Thread Radu-Adrian Feurdean
On Mon, Sep 17, 2018, at 17:48, Jared Mauch wrote: > I also strongly suggest you look at how to get native IPv6 from your > clients behind the CG-NAT rolled out. I know many folks have had issues Getting IPv6 to your customers is good, but they still have to use it. If I look at my stats, I

Re: Definition/Classification of Bogon

2018-07-24 Thread Radu-Adrian Feurdean
On Tue, Jul 24, 2018, at 13:24, Aftab Siddiqui wrote: > Q - Generally, Private or Reserved ASNs are considered as Bogon ASN but > what about unallocated ASNs? If you don't have an automated update process running at decent time intervals (one week or more often, under no circumstance less than

Re: issues through CGNat (juniper ms-mpc-128g in mx960)

2018-07-22 Thread Radu-Adrian Feurdean
On Thu, Jul 19, 2018, at 16:34, Aaron Gould wrote: > I don't know if it's fixed on the endpoints, or in the cgnat config or what. Not specific to Juniper, but it's NOT fixed. You'll either start spending time on work-arounds or you start selling a new service with dedicated public IPv4 - more

Re: Proving Gig Speed

2018-07-22 Thread Radu-Adrian Feurdean
On Wed, Jul 18, 2018, at 15:45, Mike Hammett wrote: > Fast.com will pull from multiple nodes at the same time. I think there Here in Europe, fast.com consistently proven to be 100% UNreliable, especially on high-speed FTTH. OOKla and nPerf gave better results for high-speed connections 100% of

Re: Proving Gig Speed

2018-07-22 Thread Radu-Adrian Feurdean
On Tue, Jul 17, 2018, at 18:12, Andy Ringsmuth wrote: > I suppose in reality it’s no different than any other utility. My home > has 200 amp electrical service. Will I ever use 200 amps at one time? No, because at 201 Amps instantaneous the breaker will cut everything. > Highly highly

Re: Proving Gig Speed

2018-07-22 Thread Radu-Adrian Feurdean
On Tue, Jul 17, 2018, at 16:42, Mike Hammett wrote: > Build your own last mile or order that 10% more? Do you realize what you are saying ? Let me offer a few translations: 1. "Don't spend N00 Currency/month for X Mbps from your customer to your aggregation DC on an existing NNI, but pay

Re: (perhaps off topic, but) Microwave Towers

2018-07-15 Thread Radu-Adrian Feurdean
On Sat, Jul 14, 2018, at 17:07, Keith Stokes wrote: > There’s a lot less backhoe fade with microwave. ;-) > > Kidding aside, I’m sure there are plenty of scenarios where microwave > makes better sense than fiber especially since it’s a lot easier to HFT or any low-latency app is such a

Re: AS3266: BitCanal hijack factory, courtesy of many connectivity providers

2018-06-26 Thread Radu-Adrian Feurdean
On Tue, Jun 26, 2018, at 20:23, Job Snijders wrote: > I'm very happy FranceIX apply filters - however Bitcanal is known to > submit fabricated/falsified IRR information to databases like RADB and > RIPE. I've reported this multiple times over the years to IRR database > operators. > > In

Re: WC 2018 impact on network yet

2018-06-19 Thread Radu-Adrian Feurdean
On Sat, Jun 16, 2018, at 22:07, Keith Medcalf wrote: > > People stream HD Video in the Water Closet? I don't think my 80" HDTV > would fit in there! I don't think they do that, but they are more and more to receive regular TV via OTT STBs. And sport events, which attract viewers, are better

Re: WC 2018 impact on network yet

2018-06-16 Thread Radu-Adrian Feurdean
On Fri, Jun 15, 2018, at 12:23, Ong Beng Hui wrote: > Hi, > > With every operators looking at high quality HD video stream, anyone > feeling the impact for WC 2018 yet ? It's too early. For now only minor changes (e.g. 2 hours ago, when local team had their first match we saw levels of traffic

Re: AS23456

2018-04-09 Thread Radu-Adrian Feurdean
On Mon, Apr 9, 2018, at 17:03, DurgaPrasad - DatasoftComnet wrote: > Thanks all. Understood. > > Anyone know if AS-STATS understands AS4? > It does, if the flow source sends the information needed.

Re: MTU to CDN's

2018-01-19 Thread Radu-Adrian Feurdean
On Fri, Jan 19, 2018, at 01:14, Jared Mauch wrote: > If you’re then doing DSL + PPPoE and your customers really see a MTU > of 1492 or less, then another device has to fragment 5x again. In this part of the world we have even worse stuff around: PPP over L2TP over over IP with 1500 MTU

Re: Attacks from poneytelecom.eu

2018-01-06 Thread Radu-Adrian Feurdean
On Fri, Jan 5, 2018, at 00:34, Stephen Satchell wrote: > On 01/04/2018 01:02 PM, Dan Hollis wrote: > > when the first tier incompetence stops, the direct contacts will stop too. > > But, but, but...when the first tier support person gets the training to > not be incompetent, he is promoted to

Re: Attacks from poneytelecom.eu

2018-01-06 Thread Radu-Adrian Feurdean
On Thu, Jan 4, 2018, at 06:46, Tim Burke wrote: > AS12876 is online.net... home of the €2.99 physical server, perfect for > all of your favorite illegitimate activity. I’m curious how much traffic > originates from that ASN that is actually legitimate... probably close > to none. For you, in

Re: Static Routing 172.16.0.0/32

2017-12-15 Thread Radu-Adrian Feurdean
On Fri, Dec 8, 2017, at 21:02, Job Snijders wrote: > Nothing wrong with using xxx.0 or xxx::0 in the context of a host route > (/32 or /128). https://labs-pre.ripe.net/Members/stephane_bortzmeyer/all-ip-addresses-are-equal-dot-zero-addresses-are-less-equal For a host route, no problem. For the

Re: 4 or smaller digit ASNs

2017-10-12 Thread Radu-Adrian Feurdean
On Thu, Oct 12, 2017, at 07:47, Mel Beckman wrote: > James, > > As far as I know, you can't buy an existing ASN for any amount of money. You can in RIPE region, but you must first find an "owner" ready to tranfer it (for money or for free). ASN transfers do happen here, and there are indications

Re: Question about Customer Population by ASN for Canada

2017-10-11 Thread Radu-Adrian Feurdean
On Mon, Oct 2, 2017, at 22:15, Filip Hruska wrote: > * OVH is also a home ISP - just in France though; but not sure if/how > APNIC separated OVH as an ISP and OVH as a server provider. > I think it's all under the same ASN (might be wrong though) Hi, OVH ISP uses a slightly weird set-up: -

Re: Some advice on IPv6 planning and ARIN request, please

2017-07-08 Thread Radu-Adrian Feurdean
On Sat, Jul 8, 2017, at 19:13, Mel Beckman wrote: > Radu, > > Are you assuming that a goal of IPv6 is to efficiently fill subsets? I No, but I assume IPv6 is still subject to common-sense. > among them easy mapping of MAC addresses for transition purposes and the > security that discourages

Re: Some advice on IPv6 planning and ARIN request, please

2017-07-08 Thread Radu-Adrian Feurdean
On Sat, Jul 8, 2017, at 03:06, Owen DeLong wrote: > consider a /48 per guest room as well as a /48 per hotel for the hotel > itself. I think the classfull madness of "/48 everywhere" should stop at some point; the "every subnet is a /64" is enough already. A /48 is 65536 *subnets*, with each

Re: IPv6 traffic percentages?

2017-06-22 Thread Radu-Adrian Feurdean
On Thu, Jun 22, 2017, at 08:18, Mukom Akong T. wrote: > > On 18 June 2017 at 17:36, Radu-Adrian Feurdean <nanog@radu- > adrian.feurdean.net> wrote:>> so for the record, business customers are much > more active in >> *rejecting* IPv6, either explictely (they

Re: IPv6 traffic percentages?

2017-06-19 Thread Radu-Adrian Feurdean
On Mon, Jun 19, 2017, at 14:17, f...@fhrnet.eu wrote: > I assume it means 60% of all their IPv6 traffic is reaching Google > services, ie GMail or YouTube. Exactly. Or otherwise said, more than 60% of the IPv6 bytes (NOT flow entries) accounted via Sflow (residential) or sampled Netflow (whole

Re: IPv6 traffic percentages?

2017-06-18 Thread Radu-Adrian Feurdean
On Mon, Jun 5, 2017, at 14:51, Bajpai, Vaibhav wrote: > The v6 numbers from ^ NANOG post are now more than 1 year old. Thought > to re-bump this thread. Would it be possible to share updated numbers > of v6 traffic share within your network and % contribution by top apps. Hello, A little

Re: Cisco NCS5501 as a P Router

2017-05-28 Thread Radu-Adrian Feurdean
Hi, We didn't test any of those features. My understandig was that they all require extra licenses that would bring them "out of scope" ($$$-wise) and our need was for pure "P-routers"... actually being technically unable to perform as PE was kind of hidden requirement :) On Sat, May 27,

Re: Cisco NCS5501 as a P Router

2017-05-27 Thread Radu-Adrian Feurdean
On Thu, May 18, 2017, at 15:21, Erik Sundberg wrote: > We're at the growing point where we need a dedicated P router for a core > device. We are taking a serious look at the NCS5501. Is there anyone else > using a NCS5501 as P Router or just general feedback on the NCS5501 if > you are using it?

Re: Question about experiences with BGP remote-AS

2017-05-05 Thread Radu-Adrian Feurdean
On Fri, May 5, 2017, at 18:55, LF OD wrote: > of our existing ASNs and peerings. As it turns out, there are many > routers that can do VRFs but you cannot put a unique ASN on each VRF so > replicating the old environment isn't quite that straightforward. The BGP > remote-as looks to be a possible

Re: CGNAT

2017-04-10 Thread Radu-Adrian Feurdean
On Fri, Apr 7, 2017, at 20:03, Mikael Abrahamsson wrote: > On Fri, 7 Apr 2017, Max Tulyev wrote: > > > BTW, does somebody check how implementing a native IPv6 decrease actual > > load of CGNAT? > > Reports are that 30-50% of traffic will be IPv6 when you enable dual > stack. This would be

Re: Facebook more specific via Level3 ?

2017-03-22 Thread Radu-Adrian Feurdean
On Wed, Mar 22, 2017, at 12:25, Mike Hammett wrote: > Are your DNS resolvers on your network? No DNS forwarding? Yes, DNS resolvers on our network. Forwarding only for facebook.com and fbcdn.com, in order to eliminate bad performance associated with "direct recursion".

Re: Facebook more specific via Level3 ?

2017-03-22 Thread Radu-Adrian Feurdean
On Tue, Mar 21, 2017, at 20:38, Jürgen Jaritsch wrote: > I understand that FB is using some type of DNS geo-loadbalancing and other > mechanism to redirect users to (possibly) nearer mirrors. The used DNS is > directly requesting the root DNS and not any other public DNS (e.g. not > 8.8.8.8).

Re: One Year On: IPv4 Exhaust

2016-09-26 Thread Radu-Adrian Feurdean
On Mon, Sep 26, 2016, at 01:01, Mark Andrews wrote: > > In message > <1474840690.4107784.736591409.28e80...@webmail.messagingengine.com>, > "Radu-Adrian Feurdean" writes: > > > > I know, but for the "server guys" turning on IPv6 it's pretty lo

Re: One Year On: IPv4 Exhaust

2016-09-25 Thread Radu-Adrian Feurdean
On Sun, Sep 25, 2016, at 23:27, Mark Andrews wrote: > But it shows that if you turn on IPv6 on the servers you will get > IPv6 traffic. We are no longer is a world where turning on IPv6 > got you a handful of connections. There are billions of devices > that can talk IPv6 to you today the

Re: One Year On: IPv4 Exhaust

2016-09-25 Thread Radu-Adrian Feurdean
On Sun, Sep 25, 2016, at 19:40, Seth Mattinen wrote: > ARIN's last /8 was run to zero last year. > > Anything since then has been randomness from the waiting list such as: > https://www.arin.net/announcements/2016/20160902.html and a slightly more restricted "really last" /10 :

Re: 1GE L3 aggregation

2016-06-18 Thread Radu-Adrian Feurdean
On Fri, Jun 17, 2016, at 12:43, Saku Ytti wrote: > Last I checked you can't commit/replace configuration in VRP. Has this > changed? Can you give it full new config and expect it to figure out > how to apply the new config without breaking existing? ... later... > Yeah it's best I've seen. 8-10k

Re: Netflix VPN detection - actual engineer needed

2016-06-06 Thread Radu-Adrian Feurdean
On Sun, Jun 5, 2016, at 23:55, jim deleskie wrote: > Damian, I HIGHLY doubt regular folks are running into issues with this, I > suspect its not even geeks in general having issues, I suspect 80% plus of > those having issues spend most of their time complaining about something > related to v6 and