ssh -6 error(s)

[Zach Wilkinson]

Just the default after modprode ipv6

[root at server root]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:40:F4:57:87:63  
          inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::240:f4ff:fe57:8763/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:12307339 errors:0 dropped:0 overruns:0 frame:0
          TX packets:16221961 errors:24 dropped:0 overruns:24 carrier:24
          collisions:0 txqueuelen:1000 
          RX bytes:1395262301 (1330.6 Mb)  TX bytes:2665968903 (2542.4 Mb)
          Interrupt:11 Base address:0x9000 

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:16436  Metric:1
          RX packets:549 errors:0 dropped:0 overruns:0 frame:0
          TX packets:549 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:95823 (93.5 Kb)  TX bytes:95823 (93.5 Kb)

sit0      Link encap:IPv6-in-IPv4  
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root at server root]# netstat -an --inet6|grep LISTEN
tcp        0      0 :::22                   :::*                    LISTEN

[root at client root]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:02:B3:3D:3E:2B  
          inet addr:192.168.1.105  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::202:b3ff:fe3d:3e2b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4785 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2487 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1037782 (1013.4 Kb)  TX bytes:321493 (313.9 Kb)
          Interrupt:11 Base address:0xfcc0 Memory:fedfe000-fedfe038 

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:16436  Metric:1
          RX packets:124 errors:0 dropped:0 overruns:0 frame:0
          TX packets:124 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:11820 (11.5 Kb)  TX bytes:11820 (11.5 Kb)

sit0      Link encap:IPv6-in-IPv4  
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)


----- Original Message ----- 
From: "Felipe Alfaro Solana" <felipe_alfaro at linuxmail.org>
To: <fedora-list at redhat.com>
Sent: Monday, January 12, 2004 6:07 PM
Subject: Re: ssh -6 error(s)


> On Mon, 2004-01-12 at 23:36, Zach Wilkinson wrote:
> > Trying to ssh to another FC1 over ipv6...
> >  
> > [root at localhost root]# ssh -6 fe80::240:f4ff:fe57:8763
> > ssh: connect to host fe80::240:f4ff:fe57:8763 port 22: Invalid
> > argument
> >  
> > [root at localhost root]# ssh -6 fe80::240:f4ff:fe57:8763/64
> > ssh: fe80::240:f4ff:fe57:8763/64: Name or service not known
> >  
> > Using the -b option with the source address doesn't seem to help.
> >  
> > Yet I can ping6 between the two systems.
> 
> I'm using IPv6 all over my LAN, and SSH works just fine.
> 
> First, do not use prefix length indicators in IPv6 addresses, as they
> are only needed when routing decisions must be taken, i.e. "ssh -6
> fe80::1".
> 
> Second, please attach an "ifconfig -a" from both the server and
> workstation.
> 
> Third, run "netstat -an --inet6|grep LISTEN" on the machine where the
> SSH service is running. You should see something similar to this:
> 
> tcp  0   0 :::22         :::*           LISTEN
> 
> 
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