Bearbeiten von „Netzwerk“

Kategorie:Netzwerk

= Links =
* [[TcpDump]]
* [[Shorewall6]]
* [[Proxmox-Netzwerk]]
* [[IP6]]
* [[Dig]]

= Using command IP =
<pre>
# Geräte auflisten:
ip addr show
# IP-Adresse zuweisen
ip addr add 192.168.50.5 dev eth1
# IP-Adresse aktivieren
ip link set eth1 up
# IP-Adresse entziehen:
ip addr del 192.168.50.5/24 dev eth1
# == Routing
ip route show
# Add a static route:
ip route add 10.10.20.0/24 via 192.168.50.100 dev eth0
# Remove a static route:
ip route del 10.10.20.0/24
</pre>
== Permanente Route definieren ==
* /etc/networking/interfaces
<pre>
auto eth0
iface eth0 inet static
address 192.168.50.2
netmask 255.255.255.0
gateway 192.168.50.100
#########{Static Route}###########
up ip route add 10.10.20.0/24 via 192.168.50.100 dev eth0
</pre>

== DNS configurieren ==
* /etc/resolv.conf
<pre>
domain crown.infeos.de
search infeos.de
nameserver 213.136.95.10
</pre>

= Netzwerkmanager =

== Konfiguration ==
=== Ethernet ===
/etc/NetworkManager/system-connections/enp2s0
<pre>
[connection]
id=enp2s0
uuid=8ab2397e-98bc-4bfc-97be-8c435b32deb5
type=ethernet
interface-name=enp2s0
permissions=
timestamp=1560831441

[ethernet]
mac-address=8C:16:45:92:9A:C6
mac-address-blacklist=

[ipv4]
address1=192.168.2.50/24,192.168.2.3
dns-priority=100
dns-search=
may-fail=false
method=manual

[ipv6]
addr-gen-mode=stable-privacy
dns-priority=100
dns-search=
ip6-privacy=0
method=ignore

</pre>
=== WLan ===
/etc/NetworkManager/system-connections/zweisiedler
<pre>
[connection]
id=Zweisiedler
uuid=bbe62b85-30b3-44ab-a45e-78384b5ba260
type=wifi
permissions=user:hm:;
timestamp=1561554161

[wifi]
mac-address=50:5B:C2:E9:38:01
mac-address-blacklist=
mode=infrastructure
seen-bssids=C0:25:06:64:D3:B6;
ssid=Zweisiedler

[wifi-security]
key-mgmt=wpa-psk
psk=<cleartext-password>

[ipv4]
dns-search=
method=auto

[ipv6]
addr-gen-mode=stable-privacy
dns-search=
ip6-privacy=0
method=auto
</pre>
@@ Zeile 24: / Zeile 24: @@
 # Remove a static route:
 ip route del 10.10.20.0/24
-# ===
-ip link dev eth0 { up | down }
-</pre>
-* IP6:
-<pre>
-ip -6 addr add 2001:0db8:0:f101::1/64 dev eth0
-ip -6 addr del 2001:0db8:0:f101::1/64 dev eth0
-ip -6 route show dev eth0
-ip -6 route add default via 2001:0db8:0:f101::1
-ip -6 route del default via 2001:0db8:0:f101::1
-ip -6 route add default dev eth0 metric 1
-ip -6 route del default dev eth0
 </pre>
 == Permanente Route definieren ==