Package: iproute
Version: 20100519-3
Severity: wishlist

ip(8) writes:
   label NAME
      Each  address  may  be  tagged with a label string.  In order to
      preserve compatibility with Linux-2.0 net aliases,  this  string
      must  coincide  with  the name of the device or must be prefixed
      with the device name followed by colon.

I found (with 2.6.32 kernel) that the full lenght of label must not
exceed 15 characters. Otherwise I get an error message:
"RTNETLINK answers: Numerical result out of range"

So the following labels are acceptable:
lo:abcdefghijkl
eth2:abcdefghij

while these are not:
lo:abcdefghijklm
eth2:abcdefghijk

I think it would be useful to mention this in the manual.

Gabor

-- System Information:
Debian Release: 6.0.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 
'stable')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash

Versions of packages iproute depends on:
ii  libc6                         2.11.3-3   Embedded GNU C Library: Shared lib
ii  libdb4.8                      4.8.30-2   Berkeley v4.8 Database Libraries [

Versions of packages iproute recommends:
ii  libatm1                      1:2.5.1-1.2 shared library for ATM (Asynchrono

Versions of packages iproute suggests:
pn  iproute-doc                   <none>     (no description available)

-- no debconf information



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