Hi,
I'd like to make a 4-over-6 tunnel but I'm having I/O errors; I'm using
freebsd 4.5 stable on both endpoints. The IPv6-networks isn't native
and has some tunnels.
I've got a host 6star.abraham.elis.rug.ac.be, IP:
2001:6a8:1904:6:230:4fff:fe19:b4c4
and the other endpoint is abraham.elis.rug.ac.be 2001:6a8:1904:1::1
Following the ping, ifconfig and netstat outputs.
I suppose IPv6 config is ok, because with that I have no problems
root@6star:~# netstat -nr -f inet
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
127.0.0.1 127.0.0.1 UH 10 19943 lo0
192.168.0.254 gif0 UHS 0 3 gif0
root@6star:~# ifconfig gif0
gif0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280
tunnel inet6 2001:6a8:1904:6:230:4fff:fe19:b4c4 -->
2001:6a8:1904:1::1
inet6 fe80::230:4fff:fe19:b4c4%gif0 prefixlen 64 scopeid 0x8
inet 192.168.0.1 --> 192.168.0.254 netmask 0xffffff00
root@abraham:~# ifconfig gif3
gif3: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280
tunnel inet6 2001:6a8:1904:1::1 -->
2001:6a8:1904:6:230:4fff:fe19:b4c4
inet6 fe80::280:c8ff:fe54:fcd0%gif3 prefixlen 64 scopeid 0xc
inet 192.168.0.254 --> 192.168.0.1 netmask 0xffffff00
root@abraham:~# netstat -nr -f inet
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 157.193.83.254 UGSc 5 2446 de0
10.1.1/24 link#2 UC 1 0 de1
10.1.1.1 link#2 UHLW 1 343 de1
10.1.2/24 link#3 UC 2 0 de2
10.1.2.1 link#3 UHLW 1 34 de2
10.1.2.254 0:80:c8:54:fc:c7 UHLW 0 0 lo0
127.0.0.1 127.0.0.1 UH 2 12826 lo0
157.193.67/24 link#1 UCSc 1 0 de0
157.193.83/24 link#1 UC 2 0 de0
157.193.83.142 0:80:c8:54:fc:d0 UHLW 0 43754 lo0
157.193.83.254 0:10:f6:d8:84:17 UHLW 5 0 de0 1175
192.168.0.1 192.168.0.254 UH 0 2 gif3
root@abraham:~# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1): 56 data bytes
ping: sendto: Input/output error
ping: sendto: Input/output error
ping: sendto: Input/output error
^C
--- 192.168.0.1 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
root@6star:~# ping 192.168.0.254
PING 192.168.0.254 (192.168.0.254): 56 data bytes
^C
--- 192.168.0.254 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
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