Hey,
also ich hab mich mal dran gesetzt mein IPv6 einzurichten und auch auf UFW umzustellen. Leider ist nun mein Server nicht mehr pingbar, wenn UFW aktiv ist.
Muss ich ICMP Pakete explizit erlauben? Warum klappt der Ping vom server auf google.com nicht bei aktiver Firewall?
Code
$ ufw status verbose
Status: active
Logging: on (low)
Default: deny (incoming), allow (outgoing)
New profiles: skip
To Action From
-- ------ ----
25/tcp ALLOW IN Anywhere
80/tcp ALLOW IN Anywhere
443/tcp ALLOW IN Anywhere
587/tcp ALLOW IN Anywhere
993/tcp ALLOW IN Anywhere
465/tcp ALLOW IN Anywhere
3022/tcp ALLOW IN Anywhere
1194/udp ALLOW IN Anywhere
1194/tcp ALLOW IN Anywhere
22/tcp ALLOW IN Anywhere
53/tcp ALLOW IN Anywhere
53/udp ALLOW IN Anywhere
25/tcp ALLOW IN Anywhere (v6)
80/tcp ALLOW IN Anywhere (v6)
443/tcp ALLOW IN Anywhere (v6)
587/tcp ALLOW IN Anywhere (v6)
993/tcp ALLOW IN Anywhere (v6)
465/tcp ALLOW IN Anywhere (v6)
3022/tcp ALLOW IN Anywhere (v6)
1194/udp ALLOW IN Anywhere (v6)
1194/tcp ALLOW IN Anywhere (v6)
22/tcp ALLOW IN Anywhere (v6)
53/tcp ALLOW IN Anywhere (v6)
53/udp ALLOW IN Anywhere (v6)
Anywhere ALLOW OUT Anywhere on tun0
53 ALLOW OUT Anywhere
Anywhere (v6) ALLOW OUT Anywhere (v6) on tun0
53 ALLOW OUT Anywhere (v6)
Alles anzeigen
Danke!