User:Ax/Netzwerk

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

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

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