Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking IPv 6 extension headers? (Episode 1000 and counting) (Linux DoS)
Fernando Gont <fernando@gont.com.ar> Fri, 26 May 2023 22:12 UTC
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Date: Sat, 27 May 2023 00:12:07 +0200
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To: Tom Herbert <tom@herbertland.com>
Cc: "Haisheng Yu (Johnson)" <hsyu@cfiec.net>, "v6ops@ietf.org" <v6ops@ietf.org>, "ipv6@ietf.org" <ipv6@ietf.org>, "andrew.campling@419.consulting" <andrew.campling@419.consulting>, "opsec@ietf.org" <opsec@ietf.org>, "fernando@gont.com.ar" <fernando@gont.com.ar>
References: <11087a11-476c-5fb8-2ede-e1b3b6e95e48@si6networks.com> <CALx6S343f_FPXVxuZuXB4j=nY-SuTEYrnxb3O5OQ3fv5uPwT8g@mail.gmail.com> <CAN-Dau1pTVr6ak9rc9x7irg+aLhq0N8_WOyySqx5Syt74HMX=g@mail.gmail.com> <a087b963-1e12-66bf-b93e-5190ce09914b@si6networks.com> <CALx6S349nNA8L5+_1hrbWayqp8GfTYypWy_SP57c_Xxams=csg@mail.gmail.com> <51a066b3-4b4c-d573-ffbe-d6b44a4f193f@gont.com.ar> <a411a1b0-c521-c456-3d44-d99a1cc0975b@gmail.com> <CWXP265MB5153E4687BE45480DBC5A531C2439@CWXP265MB5153.GBRP265.PROD.OUTLOOK.COM> <27d28224-0cb0-eec2-8d54-f0d175596c85@gmail.com> <f5758380-9967-b67b-744d-dc36b7b599ab@si6networks.com> <4FCF75B585A1D068+7D9B99BB-B24B-4FE8-A3FD-54877C7C1131@cfiec.net> <375ea678-b05f-7bb6-5ae2-43c54cd271f4@si6networks.com> <CALx6S34u5=2UxEz3zeApv+_-W=PTj0PzMRHS1UC=zRchqVCDyQ@mail.gmail.com> <882610dc-cf8f-e08d-8d9e-0e786097f520@si6networks.com> <CALx6S34AnMaVyEVQxaO0b1JGbQetQvDC+xDHk6aH5vbXM-KT7A@mail.gmail.com>
From: Fernando Gont <fernando@gont.com.ar>
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Subject: Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking IPv 6 extension headers? (Episode 1000 and counting) (Linux DoS)
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On 26/5/23 23:37, Tom Herbert wrote: > On Fri, May 26, 2023 at 1:44 PM Fernando Gont <fgont@si6networks.com> wrote: >> >> >> >> On 26/5/23 18:01, Tom Herbert wrote: >>> On Fri, May 26, 2023 at 8:12 AM Fernando Gont <fgont@si6networks.com> wrote: >> [...] >>>> >>>> That said, I'm not that fine if invited to a party where, if anything, I >>>> will only pay the bills. So, I block everything that I don't use. e.g., >>>> I have no use for EHs in any of my servers, except the pentesting boxes >>>> that I use to send weird packets to others. >>> >>> Fernando, >>> >>> If you're making that decision as the operator of a public network >>> then you are not making that decision for yourself, but you're making >> >> RFC9098. >> >>> a "big brother" decision for others and preventing permissionless >>> innovation as Brian stated nicely. I don't believe it could be claimed >>> that this is for "the good of the Internet". >> >> Companies are run to make money, not for the good of the Internet. > > And IETF exists for the good of the Internet and the world's > population, not so your company can make money! Not sure I follow. -- Fernando Gont e-mail: fernando@gont.com.ar PGP Fingerprint: 7F7F 686D 8AC9 3319 EEAD C1C8 D1D5 4B94 E301 6F01
- [OPSEC] Why folks are blocking IPv6 extension hea… Fernando Gont
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Tom Herbert
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Ted Lemon
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… David Farmer
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Jen Linkova
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Vasilenko Eduard
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Fernando Gont
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Fernando Gont
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Tom Herbert
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Andrew Campling
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Andrew Campling
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Tom Herbert
- Re: [OPSEC] [IPv6] Why folks are blocking IPv6 ex… Tom Herbert
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Nick Buraglio
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Dale W. Carder
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Nick Buraglio
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Nick Buraglio
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Ackermann, Michael
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Xipengxiao
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Michael McBride
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Ackermann, Michael
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Brian E Carpenter
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Ole Troan
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Haisheng Yu
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Andrew Campling
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Bob Natale
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Ole Troan
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [EXT] Re: [v6ops] [IPv6] Why folks ar… Bob Natale
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… David Farmer
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Michael Richardson
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Ole Trøan
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Ole Troan
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… David Farmer
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Ole Troan
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Brian E Carpenter
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Michael Richardson
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Brian E Carpenter
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Brian E Carpenter
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… hsyu
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Manfredi (US), Albert E
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Fernando Gont
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Arnaud Taddei
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Vasilenko Eduard
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Arnaud Taddei
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Vasilenko Eduard
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Arnaud Taddei
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Tom Herbert
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Tom Herbert
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… nalini.elkins@insidethestack.com
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Manfredi (US), Albert E
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Tom Herbert
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Brian E Carpenter
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Manfredi (US), Albert E
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Bob Natale
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Haisheng Yu
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Warren Kumari
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Ole Troan
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Warren Kumari
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Andrew Campling
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Fernando Gont
- Re: [OPSEC] [IPv6] [v6ops] [EXTERNAL] Re: Why fol… Fernando Gont
- Re: [OPSEC] [v6ops] [IPv6] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Fernando Gont
- Re: [OPSEC] [IPv6] [v6ops] [EXTERNAL] Re: Why fol… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Clark Gaylord
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Fernando Gont
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Manfredi (US), Albert E
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Brian E Carpenter
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Brian E Carpenter
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Tom Herbert
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Manfredi (US), Albert E
- Re: [OPSEC] [v6ops] [EXTERNAL] Re: [IPv6] Why fol… Andrew Alston
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Tom Herbert
- Re: [OPSEC] [EXTERNAL] Re: [IPv6] [v6ops] Why fol… Andrew Campling
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Tom Herbert
- Re: [OPSEC] [IPv6] [v6ops] Why folks are blocking… Dirk Trossen
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Mike Simpson
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Haisheng Yu
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Nick Hilliard
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Fernando Gont
- Re: [OPSEC] [IPv6] [EXTERNAL] Re: [v6ops] Why fol… Bob Natale