sueden.social

4 Beiträge4 Beteiligte0 Beiträge heute

Peter Lordyesterdays talk to <a href="https://u3acommunities.org/@u3acommunities.org" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@u3acommunities.org</a> on <a href="https://mastodon.social/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> and <a href="https://mastodon.social/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> went well I believe. Although if I do it again I need to improve the flow a bit.As usual the followup can be found at <a href="https://u3acommunities.org/interest-groups/computing/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://u3acommunities.org/interest-groups/computing/</a><a href="https://mastodon.social/tags/u3a" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#u3a</a> <a href="https://mastodon.social/tags/retired" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#retired</a>

Wolfgang Tremmel<a href="https://hessen.social/tags/internet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#internet</a> <a href="https://hessen.social/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> <a href="https://hessen.social/tags/africa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#africa</a> <a href="https://hessen.social/tags/afrinic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#afrinic</a> <a href="https://www.capeindependent.com/article/the-campaign-to-subvert-africas-internet-registry" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.capeindependent.com/article/the-campaign-to-subvert-africas-internet-registry</a>

Max ResingJust wanted to share some thoughts on <a href="https://infosec.exchange/tags/RFC9715" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RFC9715</a> - an <a href="https://infosec.exchange/tags/RFC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RFC</a> that defines standards on reducing the <a href="https://infosec.exchange/tags/DNS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DNS</a> issue of IP fragmentation over <a href="https://infosec.exchange/tags/UDP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#UDP</a>. It's not a long read, but a good one for everyone who understands the issues of large UDP responses on the <a href="https://infosec.exchange/tags/Internet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Internet</a>. A great leap forward to (hopefully) reduce the reflection/amplification <a href="https://infosec.exchange/tags/DDoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DDoS</a> potential of DNS.Just today I learned that <a href="https://infosec.exchange/tags/Google" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Google</a> will configure their public DNS resolvers to limit to ~1400 bytes (smaller adjustments expected while figuring out the sweet spot in production). From now on, DNS responses which exceed this limit will have the truncated flag set instructing the client to resolve back to <a href="https://infosec.exchange/tags/TCP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TCP</a>. <a href="https://infosec.exchange/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> <a href="https://infosec.exchange/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> <a href="https://infosec.exchange/tags/ietf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ietf</a>

Volker StolzI *think* we've got everything covered?!<a href="https://mastodon.social/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a>

SkorpyOH: "Tariffs on <a href="https://chaos.social/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a>, so everything via <a href="https://chaos.social/tags/AS3320" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AS3320</a>?"<a href="https://chaos.social/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a> <a href="https://chaos.social/tags/IPvLegacy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPvLegacy</a> <a href="https://chaos.social/tags/BGP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BGP</a>

SkorpyAnstatt random Zöllen einfach mal <a href="https://chaos.social/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a> abschalten, weil ist ja sowieso alles Frei.<a href="https://chaos.social/tags/Freifunk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Freifunk</a> <a href="https://chaos.social/tags/Frankfurt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Frankfurt</a> <a href="https://chaos.social/tags/AS64475" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AS64475</a> <a href="https://chaos.social/tags/FFFFM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FFFFM</a>

Kevin TitmarshAfter a fair bit of tinkering in between things I’ve finally gotten my BGP bits sorted properly and sending announcements up to my peer, some further filters adjusted in the peers link to the carriers and I’m now routable to the world! <a href="https://mastodon.social/tags/bgp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bgp</a> <a href="https://mastodon.social/tags/mikrotik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mikrotik</a> <a href="https://mastodon.social/tags/juniper" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#juniper</a> <a href="https://mastodon.social/tags/AS214064" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AS214064</a> <a href="https://mastodon.social/tags/44net" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#44net</a> <a href="https://mastodon.social/tags/ardc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ardc</a> <a href="https://mastodon.social/tags/ampr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ampr</a> <a href="https://mastodon.social/tags/routing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#routing</a> <a href="https://mastodon.social/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a> <a href="https://mastodon.social/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a> <a href="https://mastodon.social/tags/eBGP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#eBGP</a> <a href="https://mastodon.social/tags/iBGP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iBGP</a> <a href="https://mastodon.social/tags/OSPF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSPF</a> <a href="https://mastodon.social/tags/dualstack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dualstack</a>

Yvan ーイボん 🗺️ :ferris: :go:<a href="https://hachyderm.io/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> is hellSo much easier to go <a href="https://hachyderm.io/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> only.

saiki 🚒💨:manjaro: :debian:<a href="https://elbmatsch.de/@DerSchulze" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@DerSchulze</a> Ich nutze auch einen, weil ich hier hinter nem CGNat mit <a href="https://social.tchncs.de/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a> stecke und keine IPv4 habe :D aber für gewisse Dinge im Selfhost braucht man leider noch ne <a href="https://social.tchncs.de/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a>.

Carlos Le ChatHello le <a href="https://mastodon.mesnumeriques.fr/tags/fediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#fediverse</a> ! J'envisage peut-être de passer mes instances <a href="https://mastodon.mesnumeriques.fr/tags/peertube" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#peertube</a>, <a href="https://mastodon.mesnumeriques.fr/tags/friendica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#friendica</a>, <a href="https://mastodon.mesnumeriques.fr/tags/pixelfed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pixelfed</a> et <a href="https://mastodon.mesnumeriques.fr/tags/mastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mastodon</a> vers des serveurs full <a href="https://mastodon.mesnumeriques.fr/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> (des tests sont en cours avec pixelfed), ce qui me permettrait d'avoir une ip publique différente par machine, ce qui n'est pas le cas avec <a href="https://mastodon.mesnumeriques.fr/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a>, tous mes services tournent sur une même machine (ça fonctionne mais ce n'est pas très safe). Êtes-vous prêts pour le 100 % <a href="https://mastodon.mesnumeriques.fr/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> ? Vos réponses m'aideront à prendre une décision 😽

asmwToday, when looking into <a href="https://infosec.exchange/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a>/#ipv6 issues, I learned about <a href="https://infosec.exchange/tags/happyeyeballs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#happyeyeballs</a> (<a href="https://en.wikipedia.org/wiki/Happy_Eyeballs" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://en.wikipedia.org/wiki/Happy_Eyeballs</a>).Such a pretty name for such an annoying problem.

MichaelQuestion to the network people out there:Are there any ISPs that are IPv6 only (without providing a NAT/whatever)?Background: Having an argument with a provider that hasn't published any AAAA records, and whilst I think that's poor form, I'm wondering if this would actually negatively affect any actual users in practice?<a href="https://mstdn.thms.uk/tags/ip" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ip</a> <a href="https://mstdn.thms.uk/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> <a href="https://mstdn.thms.uk/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> <a href="https://mstdn.thms.uk/tags/isp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#isp</a>

jbI’m not against April Fools RFCs, as much as questioning how many new people in ops and infrastructure actually understand networking well enough to get that this is a joke.<a href="https://datatracker.ietf.org/doc/draft-april-ipv5/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://datatracker.ietf.org/doc/draft-april-ipv5/</a><a href="https://hackers.town/tags/internet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#internet</a> <a href="https://hackers.town/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> <a href="https://hackers.town/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> <a href="https://mspsocial.net/@jima" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@jima</a>

Kevin Karhan :verified:<a href="https://mastodon.ie/@DoctorBrodsky" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@DoctorBrodsky</a> <a href="https://toot.wales/@woe2you" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@woe2you</a> <a href="https://hachyderm.io/@miah" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@miah</a> given <a href="https://infosec.space/tags/Quad9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Quad9</a> bowed before the <a href="https://infosec.space/tags/Contentmafia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Contentmafia</a> and censored <a href="https://infosec.space/tags/DNS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DNS</a> requests, I'll continue to recommend using <a href="https://infosec.space/tags/OpenNIC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenNIC</a>'s Servers <a href="https://github.com/greyhat-academy/lists.d/blob/a4a7ccf70d8504ebbffd7e5fbcd5630294860434/dns.servers.list.tsv" rel="nofollow noopener noreferrer" target="_blank">instead</a><code>94.103.153.176 & 2a02:990:219:1:ba:1337:cafe:3</code> as well as <code>144.76.103.143 & 2a01:4f8:192:43a5::2</code> <ul><li>If you <a href="https://mastodon.ie/@DoctorBrodsky/114251891439728473" rel="nofollow noopener noreferrer" target="_blank">only add a single</a> <a href="https://infosec.space/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a> address, no <a href="https://infosec.space/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a> resolution will take place over said provider or worse even no IPv6 connectivity at all...</li></ul>I merely <a href="https://github.com/greyhat-academy/lists.d/blob/a4a7ccf70d8504ebbffd7e5fbcd5630294860434/dns.servers.list.tsv#L25" rel="nofollow noopener noreferrer" target="_blank">retain quad9</a> on said list for archival purposes. I Yeeted <a href="https://infosec.space/tags/CloudFlare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CloudFlare</a> aka. <a href="https://infosec.space/tags/ClownFlare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClownFlare</a> since they are a <a href="https://infosec.space/tags/RogueISP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RogueISP</a>!

Kevin Karhan :verified:<a href="https://mastodon.neilzone.co.uk/@neil" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@neil</a> my <a href="https://infosec.space/tags/ISP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ISP</a> is <a href="https://infosec.space/tags/IPv4only" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4only</a> and refuses to allocate me even a single /64 of <a href="https://infosec.space/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a> but happily offers me another /28 of <a href="https://infosec.space/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a>'s...<ul><li>I wish I was kidding…</li></ul>

Quincy<a href="https://chaos.social/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a>-Adressen als Wertanlage

Kevin Karhan :verified:<a href="https://awawa.meo.ws/@fusl" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@fusl</a> <a href="https://mastodon.online/@mnalis" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mnalis</a> <a href="https://infosec.exchange/@0xF21D" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@0xF21D</a> I do that with <a href="https://infosec.space/tags/pfSense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pfSense</a> & <a href="https://infosec.space/tags/OPNsense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OPNsense</a> (depending on the exact network in question) and have it merge <a href="https://github.com/greyhat-academy/lists.d/blob/main/dns.servers.list.tsv" rel="nofollow noopener noreferrer" target="_blank">multiple sources</a> that get cached.In total, I do may out the 30 DNS servers and whilst I have <a href="https://infosec.space/tags/IPv4only" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4only</a>, I have everything ready for <a href="https://infosec.space/tags/DualStack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DualStack</a> (<a href="https://infosec.space/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a> + <a href="https://infosec.space/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a>) once my ISP stops keeing it's thumbs um their ass...<a href="https://infosec.space/tags/sarcasm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sarcasm</a>

Anders Gulden Olstad<a href="https://bsd.network/@jaypatelani" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@jaypatelani</a> <a href="https://snac.smithies.me.uk/justine" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@justine</a> When my web browser seems to prefer <a href="https://infosec.exchange/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a> over <a href="https://infosec.exchange/tags/IPv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv6</a>, despite the latter being operational - is it a <a href="https://infosec.exchange/tags/Firefox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Firefox</a> issue or a <a href="https://infosec.exchange/tags/OpenBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenBSD</a> OS issue? I think my <a href="https://infosec.exchange/tags/OPNSense" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OPNSense</a> gateway is innocent

WalkerIt would be nice if infosec and IT tools provided better IPv6 support. Weren't we supposed to run out of IPv4 addressees 10 years ago? What happened to the IPv6 revolution?<a href="https://infosec.exchange/tags/incidentresponse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#incidentresponse</a> <a href="https://infosec.exchange/tags/ipv6" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv6</a> <a href="https://infosec.exchange/tags/ipv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ipv4</a> <a href="https://infosec.exchange/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infosec</a>

Kevin Karhan :verified:<a href="https://digitalcourage.social/@krzym" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@krzym</a> <a href="https://oxytodon.com/@fuchsiii" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@fuchsiii</a> <a href="https://social.bund.de/@BNetzA" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@BNetzA</a> und wie <a href="https://infosec.space/tags/Diesel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Diesel</a> funktioniert <a href="https://infosec.space/tags/IPv4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IPv4</a>...<a href="https://www.youtube.com/watch?v=myXi1KMyClc" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=myXi1KMyClc</a><a href="https://infosec.space/tags/Sarkasmus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Sarkasmus</a>

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