[22113] in Kerberos

home help back first fref pref prev next nref lref last post

Re: Kereros and Linux 2.6

daemon@ATHENA.MIT.EDU (Ken Raeburn)
Mon Aug 2 14:58:17 2004

In-Reply-To: <200408012250.08652.dlucio@okay.com.mx>
Mime-Version: 1.0 (Apple Message framework v618)
Content-Type: text/plain; charset=US-ASCII; format=flowed
Message-Id: <C0DE76E2-E4B5-11D8-861D-000A95909EE2@mit.edu>
Content-Transfer-Encoding: 7bit
From: Ken Raeburn <raeburn@mit.edu>
Date: Mon, 2 Aug 2004 11:57:08 -0700
To: Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
cc: kerberos@mit.edu
cc: Ken Raeburn <raeburn@mit.edu>
Errors-To: kerberos-bounces@mit.edu

Ah, here we are... for some reason, this message had "may be forged" in 
the Received: line added by your ISP (I think it's usually caused by 
your system's "HELO" name not matching the DNS name found by looking up 
your address), which is one of the things that triggers message 
moderation on this mailing list, whereas your earlier message did not 
have that header.  Anyways...

On Aug 1, 2004, at 20:50, Luis Daniel Lucio Quiroz wrote:

> Helo,
>
> I new on kerberos and whilel I was setting it up I realize that 
> kerberso 5
> does not support IPv6 when trying to bind port 88.
>
> ug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): setting up 
> network...
> Aug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): skipping
> unrecognized local address family 17
> Aug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): skipping
> unrecognized local address family 17

Address family 17 is "packet family" according to the comments on my 
Linux system.  So this is nothing to worry about.

> Aug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): listening on 
> fd 6:
> udp 192.168.3.1.88
> Aug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): listening on 
> fd 7:
> udp 201.129.237.114.88
> Aug 02 00:57:22 tao.linuxchange.com krb5kdc[10409](info): listening on 
> fd 8:
> udp 192.168.3.6.88

That part looks good...

> krb5kdc: No such device - Cannot bind server socket to port 88 address
> fe80::5054:5ff:fef3:34fe%253

This, I haven't seen before.  "No such device" from bind() is a new one 
on me.  I'll have to look into it a little.  The "Cannot bind server 
socket" message is generated in only one place, where bind() fails on a 
socket already created.  Obviously your system supports IPv6 sockets.

What does "ifconfig" show?  Is there anything weird going on, like the 
IPv6 address is on an interface that is down at the time?

Ken

________________________________________________
Kerberos mailing list           Kerberos@mit.edu
https://mailman.mit.edu/mailman/listinfo/kerberos

home help back first fref pref prev next nref lref last post