Network configuration with IPv6 only

r5hej

New Member
Mar 10, 2016
1
1
3
29
Hi

I am having problems with connecting to my server from outside my network. I am on a university network setup, so I can only use Ipv6 addresses in range 100/120.

Ifconfig:
Code:
eth0      Link encap:Ethernet  HWaddr d0:50:99:91:f0:ac 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:31705 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22948 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:18045288 (17.2 MiB)  TX bytes:6297973 (6.0 MiB)

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:21123 errors:0 dropped:0 overruns:0 frame:0
          TX packets:21123 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2318597 (2.2 MiB)  TX bytes:2318597 (2.2 MiB)

vmbr0     Link encap:Ethernet  HWaddr d0:50:99:91:f0:ac 
          inet addr:192.168.1.6  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::d250:99ff:fe91:f0ac/64 Scope:Link
          inet6 addr: 2001:878:3b8:69:d250:99ff:fe91:f0ac/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:28045 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22948 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:17411122 (16.6 MiB)  TX bytes:6258073 (5.9 MiB)

Content in my etc/network/interface file:
Code:
auto lo
iface lo inet loopback

auto vmbr0
iface vmbr0 inet static
    address 192.168.1.6
    netmask 255.255.255.0
    gateway 192.168.1.1
    bridge_ports eth0
    bridge_stp off
    bridge_fd 0

auto vmbr0
iface vmbr0 inet6 static
    address 2001:878:3b8:69:d250:99ff:fe91:f0ac
    netmask 64
    gateway 2001:878:3b8:69:d250:99ff:fe91:f0ac

route -6:
Code:
Kernel IPv6 routing table
Destination                    Next Hop                   Flag Met Ref Use If
::1/128                        ::                         U    256 0     0 lo
2001:878:3b8:69::/64           ::                         U    256 0     0 vmbr0
fe80::/64                      ::                         U    256 0     0 vmbr0
::/0                           ::                         !n   -1  1    57 lo
::1/128                        ::                         Un   0   3     2 lo
2001:878:3b8:69::/128          ::                         Un   0   1     0 lo
2001:878:3b8:69:d250:99ff:fe91:f0ac/128 ::                         Un   0   1     0 lo
fe80::/128                     ::                         Un   0   1     0 lo
fe80::d250:99ff:fe91:f0ac/128  ::                         Un   0   1     0 lo
ff00::/8                       ::                         U    256 8   114 vmbr0
::/0                           ::                         !n   -1  1    57 lo

I appriciate any help I can get :)
 
  • Like
Reactions: Jesper Nielsen
Hi,

what exactly do you want to do?

Use a tunnel or do you have a IPv6 gateway?

Because in your config you have the same IPv6 for gateway and IP.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!