Network (general)
- Wiki do BPF (Brasil Peering Forum)
- RFC1941: Address Allocation for Private Internets
- tcpdump tutorial
Tools
- ipv6 ping online
- remote Open port test
- Windows Terminal COM emulation
- Comprinter
- vyos router
- online MTU test
- MAC Address vendor lookup
Security
- ipleak.net
- https://www.perfect-privacy.com/check-ip/
- https://ipx.ac/run
- https://browserleaks.com/webrtc
- https://www.perfect-privacy.com/dns-leaktest
- http://dnsleak.com
Standards
- Global OID reference database
- RFC2544: Benchmarking Methodology for Network Interconnect Devices
- Fibra Optica: SC/PC - SC/UPC - SC/SPC - SC/APC… Porque tantos, qual utilizar?
- RFCs
NAT
- NAT traversal IPsec (webarchive)
- Site-To-Site IPSec Tunnel behind NAT
- How Does NAT-T work with IPSec?
- P2P over NAT
VPN
- MikroTik Site to Site IPSec when one router has a dynamic WAN IP address
- NordVPN IKEv2/IPsec with Cisco IOS (webarchive)
MTU
- How 1500 bytes became the MTU of the internet
- The strange case of ICMP Type 69 on Linux
- MTU wikipedia
- why we are bumping the IPv6 MTU
- MTU and MSS
- IPv6 MTU Path Discovery
Block list / URL filter
- Open URL Filtering Proxy (an URL Filtering Server for N2H2 or Websense compatible devices)
- Blackweb
- Blackweb is a project that collects and unifies public blocklists of domains (porn, downloads, drugs, malware, spyware, trackers, bots, social networks, warez, weapons, etc.) to make them compatible with Squid-Cache
- team-cymru ipv4 bogons
- All Cybercrime IP Feeds by FireHOL
- Spamhaus
- IP reservados para documentacao (ptBR)
MASTODON
- mastinator
- Mastinator is a read only* implementation that works on the ActivityPub protocol. Every inbox possible already exists, so a toot/honk/post at any user will work.
- pleroma
IRC
TildeVerse
- TildeVerse.org
- tilde.club
- Setting up your own tilde club (UNIX)
- What is the Tildeverse? by James Tomasino (youtube)
- Raw text club
- SDF (Super Dimension Fortress)