VirtualTam's bookmarks

1. macos - DNS Resolution Fails for ping and curl, but not dig

   2025-01-11
   apple/macos network/dns network/http

   Permalink
   • OSX Domain-Specific DNS Servers (/etc/resolver)
   • [macOS] need to support domain specific dns server (custom DNS)
   • Using scutil to set DNS for specific domains
   • How to query macOS DNS resolver from Terminal?
2. High-Speed Packet Transmission in Go: From net.Dial to AF_XDP

   2024-03-31
   linux/kernel linux/kernel/ebpf network/bgp network/packet network/router network/socket programming/go

   Permalink
   • Building an XDP (eXpress Data Path) based BGP peering router
   • atoonk/ping-aws-ips - ping all AWS IP addresses to see how many ec2 instances AWS has at any given time
   • atoonk/go-pktgen - Go Packet Generator
3. Prometheus Blackbox prober exporter

   2018-10-04
   network network/http network/icmp network/ping observability observability/time-series/prometheus

   Permalink
   • https://michael.stapelberg.de/posts/2016-01-01-prometheus-blackbox-exporter/
   • https://github.com/prometheus/blackbox_exporter/blob/master/example.yml
   • https://github.com/coreos/prometheus-operator/issues/256
4. MTR

   2018-02-28
   network network/packet network/ping performance

   Permalink
   • https://github.com/traviscross/mtr
5. TCP 101: Understanding and Manipulating TCP with Python

   2017-04-26
   network network/packet network/tcp programming/python scapy

   Permalink
   • https://toastersecurity.blogspot.de/2015/12/understanding-tcp-with-python-part-1.html
   • https://toastersecurity.blogspot.de/2015/12/understanding-and-manipulating-tcp-with.html
   • https://toastersecurity.blogspot.de/2015/12/tcp-103-port-scanning-with-scapy.html
   • https://toastersecurity.blogspot.de/2015/12/dos-101-ping-of-death.html
6. Nmap Development: Nmap 6.01 not working on Windows 7

   2017-04-20
   microsoft/windows network network/nmap port sysadmin

   Permalink

   via https://superuser.com/questions/466570/nmap-says-0-hosts-up-even-though-i-can-ping

   $ nmap --unprivileged -e <INTERFACE> <OPTS...>

7. Software startup starter pack

   2017-01-13
   bro brocode network/ping pong startup

   Permalink

   https://i.redd.it/wzn251tvq49y.png

8. UserFriendly - Lord Of The Ping

   2016-11-16
   dust fantasy lord network/ping parody puppy rings userfriendly

   Permalink