Package: snmpd
Version: 5.1.2-6
Severity: wishlist

Hello,
  It's often a good idea to make things listen to less open ports be
default, then allow the administrator to open things up if required.

So I have two suggestions.

The first is to get snmpd to listen to the local port only.
Changing the line
SNMPDOPTS=......
so at the end it has 127.0.0.1 would mean it only listens on that
interface.

The other suggestion is to disable smux by default (but still allow it
to be enabled.  Again it is the SNMPDOPTS line but you just put
-I -smux

So my entire line is:
SNMPDOPTS='-I -smux -Lsd -Lf /dev/null -p /var/run/snmpd.pid 127.0.0.1'

This stops this mysterious port 199 appearing.  Yes I know smux can be
useful (if you run gated, zebra or quagga for example) but for a lot 
of people it is just one more attack vector for someone evil.

i couldn't see a way of making smux listen to localhost only, which
seemed really strange considering it is only a local thing most of the
time anyway

  - Craig


-- System Information:
Debian Release: 3.1
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.3-1-386
Locale: LANG=en_AU, LC_CTYPE=en_AU (charmap=ISO-8859-1)

Versions of packages snmpd depends on:
ii  libc6                       2.3.2.ds1-18 GNU C Library: Shared libraries an
ii  libsensors3                 2.8.8-7      Library to read temperature/voltag
ii  libsnmp5                    5.1.2-6      NET SNMP (Simple Network Managemen
ii  libwrap0                    7.6.dbs-6    Wietse Venema's TCP wrappers libra

-- no debconf information


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