6bone connection request
Grigory Kljuchnikov
grn@ispras.ru
Thu, 17 May 2001 17:22:41 +0400 (MSK)
Hello,
I try to set connection to 6Bone. I've FreeBSD 4.1 with interface gif0
and static routing (inet6 default gateway 3FFE:28FF:5:FFF::1).
The remote end point have Cisco. It have configured intreface Tunnel1.
But we don't have connection, ping6 don't say anything from my place
and from remote place.
May be somebody can help me?
Thank you.
-------------------------------------------------
The configuration of my FreeBSD 4.1 end point is:
[grn@motor grn]$ ifconfig -a
ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 194.67.37.210 netmask 0xffffff00 broadcast 194.67.37.255
inet6 fe80::260:52ff:fe05:e8cd%ed0 prefixlen 64 scopeid 0x1
inet6 3ffe:28ff:5:1000::1 prefixlen 64
ether 00:60:52:05:e8:cd
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
gif0: flags=8011<UP,POINTOPOINT,MULTICAST> mtu 1280
inet6 3ffe:28ff:5:fff::2 --> 3ffe:28ff:5:fff::1 prefixlen 126
inet6 fe80::260:52ff:fe05:e8cd%gif0 --> :: prefixlen 64 scopeid 0x4
[grn@motor grn]$ gifconfig -a
gif0: flags=8111<UP,POINTOPOINT,PROMISC,MULTICAST> mtu 1280
inet6 3ffe:28ff:5:fff::2 --> 3ffe:28ff:5:fff::1 prefixlen 126
inet6 fe80::260:52ff:fe05:e8cd%gif0 --> :: prefixlen 64
physical address inet 194.67.37.210 --> 193.232.112.199
[grn@motor grn]$ netstat -f inet6 -rn
Routing tables
Internet6:
Destination Gateway Flags Netif
Expire
::/96 ::1 UGRSc lo0
=>
default 3ffe:28ff:5:fff::1 UGSc gif0
::1 ::1 UH lo0
::ffff:0.0.0.0/96 ::1 UGRSc lo0
3ffe:28ff:5:fff::1 3ffe:28ff:5:fff::2 UH gif0
3ffe:28ff:5:fff::2 ::1 UH lo0
3ffe:28ff:5:1000::/64 link#1 UC ed0
3ffe:28ff:5:1000::1 0:60:52:5:e8:cd UHLW lo0
3ffe:28ff:5:1000::2 0:d0:b7:c:42:42 UHLS ed0
3ffe:28ff:5:1000::3 8:0:20:1f:ec:d9 UHLW ed0
fe80::/10 link#4 UCS gif0
fe80::%ed0/64 link#1 UC ed0
fe80::d0:b70c:4242%ed0 0:d0:b7:c:42:42 UHLW ed0
fe80::800:207d:1096%ed0 8:0:20:7d:10:96 UHLW ed0
fe80::260:52ff:fe05:e8cd%ed0 0:60:52:5:e8:cd UHLW lo0
fe80::a00:20ff:fe7d:1096%ed0 8:0:20:7d:10:96 UHLW ed0
fe80::%lo0/64 fe80::1%lo0 Uc lo0
fe80::%gif0/64 link#4 UC gif0
fe80::260:52ff:fe05:e8cd%gif0 ::1 UH lo0
ff01::/32 ::1 U lo0
ff02::/64 link#1 UC ed0
=>
ff02::/16 link#4 UCS gif0
ff02::%ed0/32 link#1 UC ed0
ff02::%lo0/32 fe80::1%lo0 UC lo0
ff02::%gif0/32 link#4 UC gif0
---------------------------------------
And configuration of remote end point is:
murka#show ipv6 interface tun 1
Tunnel1 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::C03:8F19:D
Description: MSU-ISPRAS.IPv4-IPv6.GW
Global unicast address(es):
3FFE:28FF:5:FFF::1, subnet is 3FFE:28FF:5:FFF::/126
Joined group address(es):
FF02::1
FF02::2
FF02::1:FF19:D
FF02::1:FF00:1
MTU is 1480 bytes
ICMP error messages limited to one every 500 milliseconds
ND advertised reachable time is 0 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND router advertisements are sent every 200 seconds
ND router advertisements live for 1800 seconds
Hosts use stateless autoconfig for addresses.
murka#show interfaces tun 1
Tunnel1 is up, line protocol is up
Hardware is Tunnel
Description: MSU-ISPRAS.IPv4-IPv6.GW
MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation TUNNEL, loopback not set
Keepalive set (10 sec)
Tunnel source 193.232.112.199 (Ethernet0), destination 194.67.37.210
Tunnel protocol/transport IPv6/IP, key disabled, sequencing disabled
Checksumming of packets disabled
Path MTU Discovery, ager 10 mins, MTU 0, expires never
Last input never, output 1d20h, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/0, 2 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
24 packets output, 4264 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
Many thanks,
Grigory Klyuchnikov, System Engineer,
Institute for System Programming
Russian Academy of Sciences