User:Ax/Netzwerk

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Beej's Guide to Network Programming: http://beej.us/guide/bgnet/output/html/singlepage/bgnet.html


Analyse

<i4dnf> dumpcap -q -a duration:180 -i [ethX|any] -w /path/to/mycapturefile
<i4dnf> captures 180 seconds of traffic to mycapturefile
<Evilham> you can e.g. curl -[4|6] ifconfig.io


Browser

https://otter-browser.org/
https://www.seamonkey-project.org/
https://www.palemoon.org/
http://www.basilisk-browser.org/
https://qupzilla.com/


DNS

https://www.youtube.com/watch?v=TZRvO0S-TLU

https://api.opennicproject.org/geoip/?resolv


IPv6

IPv6 HowTo: http://www.tldp.org/HOWTO/Linux+IPv6-HOWTO/
Adressbereiche http://www.wasistipv6.de/ipv6-adressbereiche/
https://en.wikipedia.org/wiki/IPv6_address
Adressrechner http://www.ipv6calculator.net/
DHCPv6: http://www.ipv6-ready.de/?p=35
DNS: http://www.ipv6-ready.de/?p=27
SLAAC: http://www.heise.de/netze/artikel/IPv6-Privacy-Extensions-einschalten-1204783.html?artikelseite=3
Stats: http://www.ipv6.bieringer.de/
echo net.ipv6.conf.eth0.use_tempaddr=2 > /etc/sysctl.conf
ULA: fd00::be99:a:ba0a/64
255.255.255.255
/8 /16 /24 /32
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
/16 /32 /48 /64 /80 /96 /112 /128
IPv6 prefix: /56

SLAAC statt DHCPv6?!


SMB

http://www.magnux.org/doc/howto/en/SMB-HOWTO-8.php
http://www.tldp.org/HOWTO/SMB-HOWTO-8.html


vpn (openvpn)

https://openvpn.net/index.php/open-source/documentation/howto.html

Zertifikate

Paket easy-rsa:

Scripte in /usr/share/easy-rsa/
https://openvpn.net/index.php/open-source/documentation/howto.html#pki


vpn (wireguard)

https://www.wireguard.com/ (noch testen)


Server

Server mit bridged networking, Beispiel: bin/BF2.sh


WiFi

https://wiki.debian.org/WiFi/HowToUse#Wicd
Router auf WPS-Lücken testen http://heise.de/-2865722

Sonstige netzwerkbezogene Befehle / Notizen

dig mpmap01.flightgear.org @87.118.100.175
dig URL @DNS

ShieldsUP!: https://www.grc.com/default.htm

ip a s (entspricht "ip address show")
ip link show
brctl show
ip route add default via 192.168.77.73 dev br0
ip route show
# Log network traffic
iptables -[A|I] INPUT -j LOG --log-prefix "ipchains:" --log-level 4
# Ports scannen
nmap -A -T4 -Pn $IPaddress