Should I Block ICMP?
http://shouldiblockicmp.com/
#ycombinator #ICMP #traceroute #blackhole #traffic #ping #NDP #SLAAC #PMTUD #IPv4 #IPv6 #MTU #MSS #PLPMTUD

Hey #OpenWRT, I can't access sysupgrade.openwrt.org.
Ping, and ICMP #Traceroute return within 100ms, but HTTP traffic isn't getting through: https://gist.github.com/AliveDevil/6a65d981245419b23c1ac0cba5b92c74

Anyone got insights here? ISP is #Telekom.

Our Neo Network Utility gives you a full range of network tools, all from a nice, native Mac app. Version 1.1.2 adds autoscrolling for the Ping and Traceroute tools, improves model and vendor detection, and enhances the handling of the network adapter selection. All for free. #neonetworkutility #networkutility #network #ping #traceroute #pressrelease

This amazing, cursed, fun, terrifying, makes you sick if you've ever worked in #networking and incredibly entertaining all at the same time:

https://1.6.0.0.8.0.0.b.e.d.0.a.2.ip6.arpa/@domi/statuses/01JQHWXY605XVPGY5MAXV30K5X

#dns #mtr #traceroute #demoscene #arpa #arpanet #ipv6

traceroute bad.horse

Bad horse, bad horse,
He rides across the nation,
The thoroughbred of sin…

https://wadetregaskis.com/traceroute-bad-horse/

#TIL about the `namei` tool which is sort of like #traceroute but for filesystem traversal.

This is especially useful on #nixos where you're frequently dealing with stuff that is multiple levels of symlinks deep.

It's probably already on your system because it's part of #utillinux; go try it out:

namei `which ls`

#namei #symlink #linux

New blog post: How are the metrics (average, jitter, standard deviation, ...) calculated in mtr?

English: https://mk16.de/blog/mtr-metrics/
German: https://mk16.de/blog/mtr-metriken/

#mtr #traceroute #networking

Backwards compatibility is (useful and) annoying ... lower-case XML tags look nice.

https://github.com/traviscross/mtr/pull/524

#mtr #traceroute #programming

📬 Mullvad im Test: Der heimliche Platzhirsch am VPN-Himmel
#Datenschutz #Test #DAITA #Leta #Mullvad #Tailscaleaddon #traceroute https://sc.tarnkappe.info/d5f9b6

Hello ol'friend, let me create a cozy jail for you alone
https://github.com/nitefood/asn

#asn #bgp #traceroute #cli

#88244 #HP #rewire #traceroute sudo kill -9 #virgo #nebula #hardpass

Laut #Traceroute #hostet #Hetzner die Website der #fckafd. Jetzt weiß ich auch nicht, ob ich da einen #Server mieten kann. Ich bin da ja schon für kein #Hosting für #fcknzs !!!!!

#followerpower

I would like to enable my #Euro2024 game stats via #traceroute over #IPv4 as well. Can anyone "lend" me some public IPv4 addresses (and their PTR record) for some time?

:BoostOK:

https://x.com/_sehaas/status/1408366254583332865

@arh nodds in agreement

I personally want something that could parse like #traceroute output and check that against IP allocations for #ClownFlare...

Same with shit that blocks #Tor users by 403'ing them.

Sophie Hamel raconte son terrain dans le Pacifique (Fidji, Vanuatu) sur leur accès Internet (Fidji, bien connecté, Vanuatu « au bout du réseau »). L'Australie et la Chine se disputent ces pays (câbles, machines) mais pour l'instant, l'Australie tient Huawei à distance.

Depuis Digicel Fidji vers Vodafone Vanuatu : on passe par l'Australie. #traceroute

@nasiviru

#NetGouv

Fixed "traceroute: command not found" in Linux
#Linux #Traceroute #Networking #SysAdmin
https://linuxtldr.com/traceroute-command/

« J'évite de parler de "mesures actives" car c'était le terme utilisé par le KGB pour ses actions. »

#ping #traceroute #métrologie #Federez

Threw up a #vps just a few miles away and thr #traceroute shows THIRTY hops (＠_＠) (・・ ) ?

I've been using #Pingplotter for a while on #macos, and am on my way to #Linux . Are there #foss alternatives that would allow me to #ping or #traceroute some hosts, and log an alert when destination can't be reached or when TTL gets too long?