Re: OT: Re: Younger generations preferring social media(esque) interactions.

2021-03-23 Thread Mikael Abrahamsson via NANOG
discussions were pushed to github instead. I personally think the "web forum" format is inferior but that might be a way to reach out as well... -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Famous operational issues

2021-02-16 Thread Mikael Abrahamsson via NANOG
/internetintelligence/longer-is-not-always-better -- Mikael Abrahamssonemail: swm...@swm.pp.se

RE: Texas internet connectivity declining due to blackouts

2021-02-16 Thread Mikael Abrahamsson via NANOG
-power-grid/ Going at it alone can be beneficial sometimes, sometimes it's not. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
at 10ms or so, to help your customers with what they really care about, interactive performance. I debloat my 1000/1000 with bidir 900/900 FQ_CODEL to avoid my downloads affecting my interactive performance. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
high speed transfers. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
repeating it. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
uot;Go to My games & apps > Manage > Queue and note the download speed shown on the game or app that’s being installed. " -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
be the bottleneck if it's sitting on higher speed Internet access. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [External] Re: 10g residential CPE

2020-12-26 Thread Mikael Abrahamsson via NANOG
1000/1000 with FQ_CODEL. It's worthwhile because even 1000/1000 can see RTT spikes of tens of milliseconds otherwise. Bandwidth doesn't solve queuing and queuing doesn't solve bandwidth. They're both needed. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10g residential CPE

2020-12-25 Thread Mikael Abrahamsson via NANOG
On Fri, 25 Dec 2020, Mikael Abrahamsson wrote: On Thu, 24 Dec 2020, Ben Cannon wrote: Anyone else doing it? Do you like your gear? Haven't tested it myself, but the 10GE residential provider here in Sweden is using some kind of Huawei HGW that typically is used for XGPON but has had its

Re: 10g residential CPE

2020-12-25 Thread Mikael Abrahamsson via NANOG
. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: favourite YANG data-store?

2020-06-17 Thread Mikael Abrahamsson via NANOG
primarily for service, network YANG modules, (in addition to the usual use case of device modules), - so quite a lot of data as you can imagine storing data for higher abstraction layers Service & Network. Been looking at ODL and Confd thus far. http://www.sysrepo.org/ -- Mikael Abrahamssone

Re: RIPE NCC Executive Board election

2020-05-13 Thread Mikael Abrahamsson via NANOG
resetting the timer back to 0 and starting over does not help deployment. It just kicks it another 20 years down the line. You're just inventing yet another incompatible standard and you have to touch everything, DHCP, DNS all applications etc. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: CGNAT Solutions

2020-04-29 Thread Mikael Abrahamsson via NANOG
On Wed, 29 Apr 2020, Robert Blayzor wrote: So as a happy medium of about 2048 ports per subscriber, that's roughly a 32:1 NAT/IP over-subscription ? Yes, around that. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: CGNAT Solutions

2020-04-29 Thread Mikael Abrahamsson via NANOG
There are some numbers in there for instance talking about 1024 ports per subscriber as a good number. In presentations I have seen over time, people typically talk about 512-4096 as being a good number for the bulk port allocation size. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: ECN

2019-11-13 Thread Mikael Abrahamsson via NANOG
ld be very interesting if your could share what equipment you're using that is doing ECMP hashing based on ECN bits. That vendor needs to fix that or people should avoid their devices. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Protecting 1Gb Ethernet From Lightning Strikes

2019-08-14 Thread Mikael Abrahamsson
cables and power cables. PS. I don't have more details about this specific case. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MAP-E

2019-08-09 Thread Mikael Abrahamsson
ts if your deployment and service offering has similar properties to most of your competitors in the country. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MAP-E

2019-08-02 Thread Mikael Abrahamsson
then it should work the same as if you just had NAT44. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MAP-E

2019-08-02 Thread Mikael Abrahamsson
On Fri, 2 Aug 2019, Baldur Norddahl wrote: be a demand. Alternatively I need to find a different CPE vendor that has MAP-E support, but are there any? Broadcom supports MAP-E and LW4o6 encap/decap in fastpath on at least BCM63138 with their latest BSP versions. -- Mikael Abrahamsson

240/4 (Re: 44/8)

2019-07-22 Thread Mikael Abrahamsson
. I think it'd be fine as a compliment to RFC1918 space for some internal networks. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 44/8

2019-07-19 Thread Mikael Abrahamsson
olely manages and allocates Internet address space, subnets of network 44 (AMPRNet), to interested Amateur Radio operators." Seems ARDC does more than this nowadays. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Multi-day GNSS Galileo outage -- Civilization survives

2019-07-18 Thread Mikael Abrahamsson
imply that if GPS went offline there woulnd't be consequences. Galileo is just a few years old, and wasn't even in production. If GPS would go offline, you'd see a lot different fallout. Lots of things rely on GPS solely. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: DOs and DONTs for small ISP

2019-06-03 Thread Mikael Abrahamsson
EBook/Cisco%AE%20ISP%20Essentials.pdf -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: DHCPv6-PD relay route injection - standard?

2019-05-19 Thread Mikael Abrahamsson
ctionality in the HGW to work around this problem. In DHCPv6 the DUID is considered "world unique", but as wel all know who work in operational environment, the world typically doesn't adhere to strict rules. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: DHCPv6-PD relay route injection - standard?

2019-05-18 Thread Mikael Abrahamsson
this is functionality that needs at least some kind of specification. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: any interesting/useful resources available to IPv6 only?

2019-05-07 Thread Mikael Abrahamsson
. So the best case you can probably make is that there are things out there that are IPv6 only, not just the kinds of services that most people would care about (since if they would, someone would want it as widely available as possible, this making it dual stack). -- Mikael Abrahamssonemail

Re: Gi Firewall for mobile subscribers

2019-04-10 Thread Mikael Abrahamsson
des that this device is performing scans of larger IP spaces. This protects the mobile network from paging storms but also allows users to be reachable from the Internet. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: modeling residential subscriber bandwidth demand

2019-04-02 Thread Mikael Abrahamsson
to deliver an acceptable service to even 10 households. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: modeling residential subscriber bandwidth demand

2019-04-02 Thread Mikael Abrahamsson
common practice. If you go into the game of running your links full parts of the day then you're into the game of trying to figure out QoE values which might mean you spend more time doing that than the upgrade would cost. -- Mikael Abrahamssonemail: swm...@swm.pp.se

RE: Last Mile Design

2019-02-14 Thread Mikael Abrahamsson
. 15 years ago I deployed ADSL like this: Residential---DSL modem---DSLAML3 switch So DSL-modem---DSLAM was just doing RFC1843bridged over ATM. Just media converters. Same thing, just different type of media converter. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Last Mile Design

2019-02-14 Thread Mikael Abrahamsson
) with 10GE uplink to somewhere, and it does SAVI and then there is some BNG somewhere at the other end of this 10GE uplink. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Last Mile Design

2019-02-11 Thread Mikael Abrahamsson
up within days to pull your new fiber and now you can have 150/50 for around 20EUR a month. The price level has remained the same the past 5-6 years, but speed has gone up from 10/3 to 150/50 for the same monthly payment. Last year the 150/50 price level offering was 100/20 instead. -- Mikael

Re: Last Mile Design

2019-02-11 Thread Mikael Abrahamsson
do fiber as well, and that's that. Simple product, can't go wrong in a lot of weird ways. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Last Mile Design

2019-02-11 Thread Mikael Abrahamsson
"who owns this fiber?" they say "we do" and if you ask "ok, I'd like it connected to someone else" they will say "huh? what do you mean". There is an unfortunate common conflation between the fiber optic cable and the services offered on it. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Last Mile Design

2019-02-10 Thread Mikael Abrahamsson
(AE/GPON/DOCSIS) doesn't matter a huge part, it's all about market and competition. -- Mikael Abrahamssonemail: swm...@swm.pp.se

RE: Last Mile Design

2019-02-10 Thread Mikael Abrahamsson
contract an ISP to deliver ETTH to all apartments (typically CAT6 from switch in basement) where the going rate per apartment is around 5-15EUR a month for something like 100/100, 1G/100M or 1G/1G. All of this with *PON nowhere to be seen. It's all AE over fiber or CAT5/6/7. -- Mikael Abrahamsson

Re: Last Mile Design

2019-02-09 Thread Mikael Abrahamsson
eden where PON is basically unheard of. We have millions of AE connected households. I live in one of them. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Last Mile Design

2019-02-08 Thread Mikael Abrahamsson
switch to PON fairly easily, but not the other way around if you've put splitters in the manholes. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Dnssec still inoperable on the internet ?— was ARIN NS down?

2019-01-11 Thread Mikael Abrahamsson
On Fri, 11 Jan 2019, Ca By wrote: Thanks for the update that dnssec STILL causes more real world problems than it solves. Do you feel the same way about RPKI? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IP Dslams

2019-01-04 Thread Mikael Abrahamsson
bridged mode or terminate the IPoETHoATM PVC on the RG itself. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Auto-configuring IPv6 transition mechanisms on customer devices

2019-01-02 Thread Mikael Abrahamsson
diversely and also with redundancy, and can hitlessly take them out of service if needed. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Auto-configuring IPv6 transition mechanisms on customer devices

2019-01-02 Thread Mikael Abrahamsson
On Wed, 2 Jan 2019, Brandon Martin wrote: On 12/14/18 11:51 AM, Mikael Abrahamsson wrote: We use this to configure LW4o6 tunnels using DHCPv6. This is already present in OpenWrt via the MAP package. It supports both MAP-E and LW4o6. So I guess you're deploying "RG" style CPE route

Re: Auto-configuring IPv6 transition mechanisms on customer devices

2018-12-14 Thread Mikael Abrahamsson
an IPv6 network. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IGP protocol

2018-11-12 Thread Mikael Abrahamsson
/workshops/2017/ubuntunet-bgp-nrens/networking/nren/en/presentations/08-ISIS-vs-OSPF.pdf https://www.nanog.org/meetings/nanog49/presentations/Sunday/Shamim_Which_Routing_N49.pdf https://www.nada.kth.se/kurser/kth/2D1490/03/papers/Comparitive_Study_of_OSPF_and_ISIS.txt -- Mikael Abrahamssonemail: swm

Re: WIndows Updates Fail Via IPv6

2018-11-12 Thread Mikael Abrahamsson
? If you don't, try that and see if it helps. This might be a PMTUD issue. Otherwise if possible, try lowering the MTU sent in RA to the one you have on your tunnel (this depends on if this is available to you in your RA sending device). -- Mikael Abrahamssonemail: swm...@swm.pp.se

new diffserv code point LE PHB

2018-03-30 Thread Mikael Abrahamsson
for it as well. Thoughts? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MTU to CDN's

2018-01-19 Thread Mikael Abrahamsson
about making strong advise for protocols using PLMTUD. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MTU to CDN's

2018-01-19 Thread Mikael Abrahamsson
, then no. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MTU to CDN's

2018-01-19 Thread Mikael Abrahamsson
services where the ICMP error is delivered to the wrong node. So yes, there are plenty reasons that PMTUD doesn't work without anyone doing it because of ill will or incompetence. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MTU to CDN's

2018-01-18 Thread Mikael Abrahamsson
when PMTUD doesn't work. With this in place (wait ~10 years), larger MTU is now incrementally deployable which means it'll be deployable on the Internet, and IEEE might actually accept to standardise > 1500 byte packets for ethernet. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: MTU to CDN's

2018-01-08 Thread Mikael Abrahamsson
). This is currently NOT the case, and from what I can tell, there isn't even an IETF document saying this is the best current practice. So, is this something we want to say? We should talk about that. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Waste will kill ipv6 too

2017-12-29 Thread Mikael Abrahamsson
parse extension headers, they're routers, they only act on L3". Some of the people around back in early/mid 1990ies involved in designing IPv6 is still around in IETF, you can always ask them. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Static Routing 172.16.0.0/32

2017-12-10 Thread Mikael Abrahamsson
address of class B space), but 172.16.1.0 worked just fine (because in class B space, 172.16.1.0 isn't special). So while this has been allowed per standardssince mid 90:ties, it's not obvious that it'll work in all operating systems that might still be in use. -- Mikael Abrahamssonemail

Re: AS PATH limits

2017-09-30 Thread Mikael Abrahamsson
-- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Hurricane Maria: Summary of communication status - and lack of

2017-09-27 Thread Mikael Abrahamsson
" I hope this happens. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: DHCPv6-PD -> Lack of route injection in RFC

2017-09-27 Thread Mikael Abrahamsson
the home and the ISP. All the work I saw took for granted there was for instance a DHCPv6-PD lease handed to the home gateway router. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Hurricane Maria: Summary of communication status - and lack of

2017-09-26 Thread Mikael Abrahamsson
VI. What is the US government role in all of this? It sounds like a few https://en.wikipedia.org/wiki/Lockheed_C-5_Galaxy could be of use here to airlift in lots of gear. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 migration steps for mid-scale isp

2017-09-23 Thread Mikael Abrahamsson
, in fixed networks with PPPoE the most commonly used model is dual stack with RFC7084 style routers. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 migration steps for mid-scale isp

2017-09-14 Thread Mikael Abrahamsson
video form, there are lots of presentations from conferences, available on youtube as well. -- Mikael Abrahamssonemail: swm...@swm.pp.se

RE: Verizon 701 Route leak?

2017-08-29 Thread Mikael Abrahamsson
On Mon, 28 Aug 2017, Marcus Josephson wrote: Damn you Google.. yup. Thanks for links. A public post-mortem would be highly appreciated (from all parties). -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 100G - Whitebox

2017-08-20 Thread Mikael Abrahamsson
if these very small buffers are shared between ports. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Cogent BCP-38

2017-08-17 Thread Mikael Abrahamsson
. Otherwise extreme care needs to be taken to make sure traffic isn't dropped because uRPF does the wrong thing (like it seems in this case). -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 traffic percentages?

2017-06-22 Thread Mikael Abrahamsson
customers need. Not all customers will want all the services, so if a customer doesn't want IPv6 then fine, turn it off for them. When they come back later and want it, they know you have it. You've done your part, and that's great! -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: PCIe adapters supporting long distance 10GB fiber?

2017-06-20 Thread Mikael Abrahamsson
-50C range. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: PCIe adapters supporting long distance 10GB fiber?

2017-06-20 Thread Mikael Abrahamsson
card actually has XFPs and I have LR optics in one here. I don't see any reason it wouldn't support ER or ZR as well. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: CGNAT

2017-04-07 Thread Mikael Abrahamsson
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 traffic that will not traverse your CGNAT. -- Mikael Abrahamssonemail

Re: 10G switch drops traffic for a split second

2016-11-30 Thread Mikael Abrahamsson
common the past few years, then the entire switch might have buffer to keep packets for 0.1ms or less. So if someone says "flow control off" for 0.1ms, depending on the implementation, you might then start seeing packet drops on all ports until that device turns flow control back on.

Re: Comcast business IPv6 vs rbldnsd & PSBL

2016-11-29 Thread Mikael Abrahamsson
other ISPs that can offer a better service for you? Otherwise you might hack around it by running an IPSEC/UDP tunnel to somewhere else where there isn't this kind of connection limit. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: 10G switch drops traffic for a split second

2016-11-29 Thread Mikael Abrahamsson
control on all ports to make sure. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Voice channels (FTTH, DOCSIS, VoLTE)

2016-11-20 Thread Mikael Abrahamsson
-latency and highest priority, meaning it might work well when the "Internet" bearer does not. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: OSPF vs ISIS - Which do you prefer & why?

2016-11-10 Thread Mikael Abrahamsson
of IS-IS. You're less likely to get random crap in your IGP. :P -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Dyn DDoS this AM?

2016-10-22 Thread Mikael Abrahamsson
On Sat, 22 Oct 2016, Alexander Maassen wrote: Remember ping packets containing +++ATH0 ? THat only worked because of patents: https://en.wikipedia.org/wiki/Time_Independent_Escape_Sequence Inband signaling is bad, mmmkay? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Kudos to Rogers Wireless on IPv6 deployment

2016-10-01 Thread Mikael Abrahamsson
On Sat, 1 Oct 2016, Hugo Slabbert wrote: So, kudos, Rogers Wireless! http://labs.apnic.net/cgi-bin/ccpagev6?c=CA Sort on "samples". Seems Telus and Rogers are the only top10 with any double digit % IPv6 users. Telus is at 65-70%, that's a really good number. -- Mikael A

Re: BCP38 adoption "incentives"?

2016-09-27 Thread Mikael Abrahamsson
to enthusiast customers who are running their own CPEs to test if their ISPs are doing anti-spoofing properly or not, and report this information to someone centrally. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: BCP38 adoption "incentives"?

2016-09-27 Thread Mikael Abrahamsson
incur legal action on themselves by doing antispoofing-testing. https://www.ripe.net/participate/ripe/tf/anti-spoofing might be of interest. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: BCP38 adoption "incentives"?

2016-09-27 Thread Mikael Abrahamsson
On Tue, 27 Sep 2016, Zbyněk Pospíchal wrote: Dne 27.09.16 v 15:17 Mikael Abrahamsson napsal(a): Hm, so the IX operator looks at packets at the IX (sFlow perhaps), see who is sending attack packets, and if they're spoofed, this ISP is then put in "quarantine", ie their IX port is bas

Re: BCP38 adoption "incentives"?

2016-09-27 Thread Mikael Abrahamsson
ss to deny service to paying customers... But if most agree that this should be done, it's definitely a way to achieve compliance. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: BCP38 adoption "incentives"?

2016-09-27 Thread Mikael Abrahamsson
their solutions. This is going to cost them dearly, so they're going to be upset. With all the IoT devices out there, do people even need to spoof anymore? -- Mikael Abrahamssonemail: swm...@swm.pp.se

importance of fiber cleaning

2016-09-20 Thread Mikael Abrahamsson
worldwide, partly because people aren't aware of its importance. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: comcast and msoft ports

2016-09-11 Thread Mikael Abrahamsson
and things ended up in the newspapers that peoples files were available on the Internet because they didn't set a password on their windows share or when versions of Windows were pwned during installation of Windows because... Windows. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Optical transceiver question

2016-09-08 Thread Mikael Abrahamsson
specifications. So using your figures, if the device doesn't have 0 to -5 out, and can receive error free at -20, then it's out of spec and it should be replaced free of charge. However, if they market 1310nm with 15dB link budget at 60km reach, then I'd consder that false marketing. -

Re: Optical Wave Providers

2016-09-01 Thread Mikael Abrahamsson
f a sudden their transponders/muxponders might now understand the packets you're running over OC192 and CRC check them and drop them without you noticing. They don't need to know, so don't tell them. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Managed global low latency network with any to any connectivity

2016-08-24 Thread Mikael Abrahamsson
? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Arista unqualified SFP

2016-08-18 Thread Mikael Abrahamsson
multi vendor. Any pointers to how to turn this of on Intel NICs and HP switches? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Leap Second planned for 2016

2016-07-10 Thread Mikael Abrahamsson
orrect. If POSIX needs to be changed, then change it. By making leap second not a rare event, this would hopefully mean it'll get taken more serously and the code would receive wider testing than today. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 deployment excuses

2016-07-05 Thread Mikael Abrahamsson
(or their employers have to pay) for not supporting IPv6 on their enterprise solutions. Hopefully that'll drive IPv6 interest in the enterprise space as well. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 deployment excuses

2016-07-04 Thread Mikael Abrahamsson
, is make things like GRE work. Some are surprised that there is actually non A+P protocols being used by customers. For instance legacy PPTP uses this, so some business VPNs run into problem with MAP or LW4o6. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IPv6 deployment excuses

2016-07-04 Thread Mikael Abrahamsson
On Mon, 4 Jul 2016, Matt Hoppes wrote: My point is there are more than enough IPv4 addresses. The issue is not resources. It is hoarding and inappropriate use. I tend to make the analogy of land use and/or houses/apartments. Yes, there is that old lady down the street who lives in 300 square

Re: IP and Optical domains?

2016-06-20 Thread Mikael Abrahamsson
On Mon, 20 Jun 2016, Mark Tinka wrote: If you are deploying additional bandwidth just for protection, I hope you're my competitor. So if you have a fiber break, you're not going to have enough overcapacity in your network to remain uncongested until this fiber break is fixed? -- Mikael

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-20 Thread Mikael Abrahamsson
On Mon, 20 Jun 2016, Thomas Mangin wrote: Is this a specific service you purchased, or is this the way they deliver x-connects? It is how they provide x-connects. That's not a x-connect, that's a transport capacity service. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IP and Optical domains?

2016-06-20 Thread Mikael Abrahamsson
e network together. If your main business is transporting IP/MPLS then this is obvious that you need to have the teams work closely together. If your main business is to L2 switch or bit transport lots of TDM/L2 traffic, then it's less obvious. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: IP and Optical domains?

2016-06-18 Thread Mikael Abrahamsson
order circuits, just give us addresses for each end and we'll take care of things, don't you worry your little IP engineer brain how things are transported long distance". I believe this is still the case at a lot of ISPs. Not all, hopefully not even most, but I'm sure there are some. -

Do people even read these? Re: BGP Update Report

2016-06-18 Thread Mikael Abrahamsson
US 9 - 185.11.121.0/24 14957 0.5% AS202105 -- DSP-AS , SA Everyone of these prefixes have managed to average one update per 40 seconds during a week, or worse. How is that even possible? Yes, I know we don't generally have dampening anymore, but geez, that's a lot of updates. -- Mikael Abraham

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-17 Thread Mikael Abrahamsson
On Fri, 17 Jun 2016, Mikael Abrahamsson wrote: If you are, I'm very interested in hearing your motivation for doing that. I realised I probably used the wrong english word here. The correct english word(s) would probably be "rationale/reason/facts", not "motivation". -

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-17 Thread Mikael Abrahamsson
eems to me that you do. If you are, I'm very interested in hearing your motivation for doing that. If you're not, please do share what you actually meant. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-15 Thread Mikael Abrahamsson
over to another new switch chassis? What about buffer requirements? If you want a buffered switch, it increases capex and lowers number of switch-models that can be used. Microbuffered switches may lose packets in microbursts when ports are being run (near) full. -- Mikael Abrahamssonemail

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-15 Thread Mikael Abrahamsson
we want to go? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: Link-local v6 and mobile phones

2016-06-15 Thread Mikael Abrahamsson
to communicate directly with other phone (customer) ? No. Your phone has a tunnel to a node in the mobile network and that's the only one you can send packets to. It's a GTP tunnel, but it's very similar to GRE or IPIP or whatever. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: NANOG67 - Tipping point of community and sponsor bashing?

2016-06-14 Thread Mikael Abrahamsson
cussion. I don't see it as "vendor bashing" but instead as someone who has an opinion on how things are done today. Question is, how can it be had in a constructive manner? -- Mikael Abrahamssonemail: swm...@swm.pp.se

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