[Dnsmasq-discuss] Interface-only binding not properly
Felix Nawothnig
felix.nawothnig at googlemail.com
Fri Jun 4 18:53:22 BST 2010
Hey.
I'm running...
Dnsmasq version 2.52 Copyright (c) 2000-2010 Simon Kelley
Compile time options IPv6 GNU-getopt DBus I18N DHCP TFTP
on Ubuntu Lucid (Package version 2.52-1).
My configuration looks like this:
interface=eth0
interface=lo
bind-interfaces
But netstat tells me:
tcp 0 0 localhost:domain *:* LISTEN 2238/dnsmasq
tcp 0 0 jacob:domain *:* LISTEN 2238/dnsmasq
tcp6 0 0 localhost:domain [::]:* LISTEN 2238/dnsmasq
tcp6 0 0 jacob:domain [::]:* LISTEN 2238/dnsmasq
udp 0 0 localhost:domain *:* 2238/dnsmasq
udp 0 0 jacob:domain *:* 2238/dnsmasq
udp 0 0 *:bootps *:* 2238/dnsmasq
^^^^^^^^
udp6 0 0 localhost:domain [::]:* 2238/dnsmasq
udp6 0 0 jacob:domain [::]:* 2238/dnsmasq
I doubt there is a real vulnerability there, but I'm kinda paranoid
these days. Fried a dedicated server due to a rootkit just a couple of
days ago. :-)
Cheers,
Felix
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