Re: The Reg does 240/4
Tom Beecher <[email protected]> Tue, 13 Feb 2024 09:23:08 -0500
| Newsgroups | gmane.org.operators.nanog,gmane.org.operators.ausnog,gmane.org.operators.sanog |
|---|---|
| Message-ID | <CAL9Qcx75iB7T2YrUKkoEp7LE0QCt2U4TaJ6GJ3LoTahFMHQrTw@mail.gmail.com> |
--000000000000cfe505061144228e Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > > Now, we know there's definitely going to be some pushback on this. This > won't be easy to accomplish and it will take some time. It won't ever be 'accomplished' by trying to debate this in the media. On Tue, Feb 13, 2024 at 5:05=E2=80=AFAM Christopher Hawker <chris@thesysadm= in.au> wrote: > Hello all, > > [Note: I have cross-posted this reply to a thread from NANOG on AusNOG, > SANOG and APNIC-Talk in order to invite more peers to engage in the > discussion on their respective forums.] > > Just to shed some light on the article and our involvement... > > Since September 1981, 240/4 has been reserved for future use, see > https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xh= tml. > This space has always been reserved for future use and given the global > shortage of available space for new network operators we feel it is > appropriate for this space to be reclassified as Unicast space available > for delegation by IANA/PTI to RIRs on behalf of ICANN. > > At present, the IP space currently available for RIRs to delegate to new > members is minimal, if any at all. The primary goal of our call for chang= e > is to afford smaller players who are wanting to enter the industry the > opportunity to do so without having to shell out the big dollars for spac= e. > Although I do not agree with IP space being treated as a commodity (as th= is > was not what it was intended to be), those who can afford to purchase spa= ce > may do so and those who cannot should be able to obtain space from their > respective RIR without having to wait over a year in some cases just to > obtain space. It's not intended to flood the market with resources that c= an > be sold off to the highest bidder, and this can very well be a way for > network operators to plan to properly roll out IPv6. At this point in tim= e, > the uptake and implementation of IPv6 is far too low (only 37% according = to > https://stats.labs.apnic.net/ipv6) for new networks to deploy IPv6 > single-stack, meaning that we need to continue supporting IPv4 deployment= s. > > The reallocation of IPv4 space marked as Future Use would not restrict or > inhibit the deployment of IPv6, if anything, in our view it will help the > deployment through allowing these networks to service a greater number of > customers than what a single /24 v4 prefix will allow. Entire regions of = an > economy have the potential to be serviced by a single /23 IPv4 prefix whe= n > used in conjunction with IPv6 space. > > Now, some have argued that we should not do anything with IPv4 and simply > let it die out. IPv4 will be around for the foreseeable future and while = it > is, we need to allow new operators to continue deploying networks. It is > unfair of us to say "Let's all move towards IPv6 and just let IPv4 die" > however the reality of the situation is that while we continue to treat i= t > as a commodity and allow v6 uptake to progress as slowly as it is, we nee= d > to continue supporting it v4. Some have also argued that networks use thi= s > space internally within their infrastructure. 240/4 was always marked as > Reserved for Future Use and if network operators elect to squat on reserv= ed > space instead of electing to deploy v6 across their internal networks the= n > that is an issue they need to resolve, and it should not affect how it is > reallocated. It goes against the bottom-up approach of policy development > by allowing larger network operators to state that this space cannot be > made unicast because they are using it internally (even though it's not > listed in RFC1918), and its reallocation would affect their networks. > > In the APNIC region, there is a policy which only allows for a maximum of > a /23 IPv4 prefix to be allocated/assigned to new members and any more > space required must be acquired through other means. If (as an example) > APNIC were to receive 3 x /8 prefixes from the 240/4 space this would all= ow > for delegations to be made for approximately the next ~50 years whereas i= f > policy was changed to allow for delegations up to and including a /22 thi= s > would extend the current pool by well over 20 years, based on current > exhaustion rates and allowing for pool levels to return to pre-2010 level= s. > > Now, we know there's definitely going to be some pushback on this. This > won't be easy to accomplish and it will take some time. However, if we do > nothing then nothing will happen. The currently available pool has reache= d > severe exhaustion levels yet we have a block representing about 6% of the > total possible IP space which may not seem like a lot yet it can go a lon= g > way. > > This call for change is not about making space available for existing > networks. It is about new networks emerging into and on the internet. Whi= le > we do work towards IPv6 being the primary addressing method we need to > continue allow those who may not be able to deploy IPv6 to connect to the > internet. > > Regards, > Christopher Hawker > > ------------------------------ > *From:* NANOG <[email protected]> on behalf = of > Jay R. Ashworth <[email protected]> > *Sent:* Tuesday, February 13, 2024 5:19 PM > *To:* North American Operators' Group <[email protected]> > *Subject:* The Reg does 240/4 > > I know we had a thread on this last month, but I can't remember what it > was titled. > > ElReg has done a civilian-level backgrounder on the 240/4 issue, for anyo= ne > who wants to read and scoff at it. :-) > > https://www.theregister.com/2024/02/09/240_4_ipv4_block_activism/ > > Cheers, > -- jra > > -- > Jay R. Ashworth Baylink > [email protected] > Designer The Things I Think RFC > 2100 > Ashworth & Associates http://www.bcp38.info 2000 Land > Rover DII > St Petersburg FL USA BCP38: Ask For It By Name! +1 727 647 > 1274 > --000000000000cfe505061144228e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px = 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span st= yle=3D"color:rgb(0,0,0);font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontSe= rvice,Calibri,Helvetica,sans-serif;font-size:16px">Now, we know there's= definitely going to be some pushback on this. This won't be easy to ac= complish and it will take some time.=C2=A0</span></blockquote><div><br></di= v><div>=C2=A0It won't ever be 'accomplished' by trying to debat= e this in the media.</div></div><br><div class=3D"gmail_quote"><div dir=3D"= ltr" class=3D"gmail_attr">On Tue, Feb 13, 2024 at 5:05=E2=80=AFAM Christoph= er Hawker <<a href=3D"mailto:[email protected]">[email protected]<= /a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0= px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><= div class=3D"msg935451592040630257"> <div dir=3D"ltr"> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> Hello all,</div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> <br> </div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> [Note: I have cross-posted this reply to a thread from NANOG on AusNOG, SAN= OG and APNIC-Talk in order to invite more peers to engage in the discussion= on their respective forums.]</div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> <br> </div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> Just to shed some light on the article and our involvement...</div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> <br> </div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">Since Septe= mber 1981, 240/4 has been reserved for future use, see <a href=3D"https://www.iana.org/assignments/ipv4-address-space/ipv4-address= -space.xhtml" id=3D"m_935451592040630257OWAbafe4be0-dfff-4c40-6c55-ec1c8931= a4af" target=3D"_blank"> https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xhtm= l</a>. This space has always been reserved for future use and given the glo= bal shortage of available space for new network operators we feel it is app= ropriate for this space to be reclassified as Unicast space available for delegation by IANA/PTI to RIRs on behalf=C2= =A0of ICANN.</span></div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> <br> </div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">At present,= the IP space currently available for RIRs to delegate to new members is minimal, if any at all. The primary goal of our call for change is to affo= rd smaller players who are wanting to enter the industry the opportunity to= do so without having to shell out the big dollars for space. Although I do= not agree with IP space being treated as a commodity (as this was not what it was intended to be), those who can= afford to purchase space may do so and those who cannot should be able to = obtain space from their respective RIR without having to wait over a year i= n some cases just to obtain space. It's not intended to flood the market with resources that can be sold = off to the highest bidder, and this can very well be a way for network oper= ators to plan to properly roll out IPv6. At this point in time, the uptake = and implementation of IPv6 is far too low (only 37% according to <a href=3D"https://stats.labs.apnic.net/ipv6" i= d=3D"m_935451592040630257LPlnk258986" target=3D"_blank"> https://stats.labs.apnic.net/ipv6</a>)=C2=A0for new networks to deploy IPv6= single-stack, meaning that we need to continue supporting IPv4 deployments= .</span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">The realloc= ation of IPv4 space marked as Future Use would not restrict or inhibit the deployment of IPv6, if anything, in our view it will help the deployment t= hrough allowing these networks to service a greater number of customers tha= n what a single /24 v4 prefix will allow. Entire regions of an economy have= the potential to be serviced by a single /23 IPv4 prefix when used in conjunction with IPv6 space.</span><= /div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">Now, some h= ave argued that we should not do anything with IPv4 and simply let it die out. IPv4 will be around for the foreseeable=C2=A0future and while it is, = we need to allow new operators to continue deploying networks. It is unfair= of us to say "Let's all move towards IPv6 and just let IPv4 die&q= uot; however the reality of the situation is that while we continue to treat it as a commodity and allow v6 uptake to progress as = slowly as it is, we need to continue supporting it v4. Some have also argue= d that networks use this space internally within their infrastructure. 240/= 4 was always marked as Reserved for Future Use and if network operators elect to squat on reserved space i= nstead of electing to deploy v6 across their internal networks then that is= an issue they need to resolve, and it should not affect how it is realloca= ted. It goes against the bottom-up approach of policy development by allowing larger network operators to sta= te that this space cannot be made unicast because they are using it interna= lly (even though it's not listed in RFC1918), and its reallocation woul= d affect their networks.</span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">In the APNI= C region, there is a policy which only allows for a maximum of a /23 IPv4 prefix to be allocated/assigned to new members and any more space required= must be acquired through other means. If (as an example) APNIC were to rec= eive 3 x /8 prefixes from the 240/4 space this would allow for delegations = to be made for approximately the next ~50 years whereas if policy was changed to allow for delegations up t= o and including a /22 this would extend the current pool by well over 20 ye= ars, based on current exhaustion rates and allowing for pool levels to retu= rn to pre-2010 levels.</span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">Now, we kno= w there's definitely going to be some pushback on this. This won't = be easy to accomplish and it will take some time. However, if we do nothing then n= othing will happen. The currently available pool has reached severe exhaust= ion levels yet we have a block representing about 6% of the total possible = IP space which may not seem like a lot yet it can go a long way.</span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">This call f= or change is not about making space available for existing networks. It is about new networks emerging into and on the internet. While we do work tow= ards IPv6 being the primary addressing method we need to continue allow tho= se who may not be able to deploy IPv6 to connect to the internet.</span></d= iv> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><br> </span></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">Regards,</s= pan></div> <div><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServic= e,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">Christopher= Hawker</span></div> <div id=3D"m_935451592040630257appendonsend"></div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"> <br> </div> <hr style=3D"display:inline-block;width:98%"> <div id=3D"m_935451592040630257divRplyFwdMsg" dir=3D"ltr"><span style=3D"fo= nt-family:Calibri,sans-serif;font-size:11pt;color:rgb(0,0,0)"><b>From:</b>= =C2=A0NANOG <nanog-bounces+chris=3D<a href=3D"mailto:thesysadmin.au@nano= g.org" target=3D"_blank">[email protected]</a>> on behalf of Jay = R. Ashworth <<a href=3D"mailto:[email protected]" target=3D"_blank">jra@ba= ylink.com</a>><br> <b>Sent:</b>=C2=A0Tuesday, February 13, 2024 5:19 PM<br> <b>To:</b>=C2=A0North American Operators' Group <<a href=3D"mailto:n= [email protected]" target=3D"_blank">[email protected]</a>><br> <b>Subject:</b>=C2=A0The Reg does 240/4</span> <div>=C2=A0</div> </div> <div><span style=3D"font-size:11pt">I know we had a thread on this last mon= th, but I can't remember what it<br> was titled.<br> <br> ElReg has done a civilian-level backgrounder on the 240/4 issue, for anyone= <br> who wants to read and scoff at it.=C2=A0 :-)<br> <br> <a href=3D"https://www.theregister.com/2024/02/09/240_4_ipv4_block_activism= /" id=3D"m_935451592040630257OWA90c20dbb-5e8f-7875-1393-2e384bf05835" targe= t=3D"_blank">https://www.theregister.com/2024/02/09/240_4_ipv4_block_activi= sm/</a><br> <br> Cheers,<br> -- jra<br> <br> --<br> Jay R. Ashworth=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Baylink=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a><br> Designer=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 The Things I Think= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 RFC 2100<br> Ashworth & Associates=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <a href=3D"ht= tp://www.bcp38.info" id=3D"m_935451592040630257OWAa9283bbf-1d91-7b87-c764-6= 743cb122ced" target=3D"_blank"> http://www.bcp38.info</a>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 2000 Land Rover DII<br> St Petersburg FL USA=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 BCP38: Ask For It By Nam= e!=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +1 727 647 1= 274</span></div> </div> </div></blockquote></div> --000000000000cfe505061144228e--