Something

cat network/interface

auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider

iface eth0 inet static
address 192.168.1.44
netmask 255.255.255.0
gateway 192.168.1.1

opentrinity@debianhome:~$ cat /etc/resolv.conf
nameserver 85.37.17.43
nameserver 85.38.28.96

opentrinity@debianhome:~$ sudo ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:1d:60:07:42:a0  
          inet addr:192.168.1.44  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::21d:60ff:fe07:42a0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:875063 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1099852 errors:0 dropped:0 overruns:0 carrier:2
          collisions:0 txqueuelen:1000 
          RX bytes:581326943 (554.3 MiB)  TX bytes:307978263 (293.7 MiB)

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:55050 errors:0 dropped:0 overruns:0 frame:0
          TX packets:55050 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:48317065 (46.0 MiB)  TX bytes:48317065 (46.0 MiB)

ppp0      Link encap:Point-to-Point Protocol  
          inet addr:87.2.14.202  P-t-P:192.168.100.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1492  Metric:1
          RX packets:125040 errors:0 dropped:0 overruns:0 frame:0
          TX packets:174602 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3 
          RX bytes:59474122 (56.7 MiB)  TX bytes:51451957 (49.0 MiB)

opentrinity@debianhome:~$ sudo route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.100.1   0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
0.0.0.0         0.0.0.0         0.0.0.0         U     0      0        0 ppp0

opentrinity@debianhome:~$ host -a debian.org
Trying "debian.org"
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20689
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;debian.org.			IN	ANY

;; ANSWER SECTION:
debian.org.		547	IN	MX	0 master.debian.org.
debian.org.		514	IN	NS	rietz.debian.org.
debian.org.		514	IN	NS	klecker.debian.org.
debian.org.		514	IN	NS	raff.debian.org.

Received 112 bytes from 85.37.17.43#53 in 70 ms

pentrinity@debianhome:~$ host -a debian.org 208.67.222.222
Trying "debian.org"
Using domain server:
Name: 208.67.222.222
Address: 208.67.222.222#53
Aliases: 

;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43250
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;debian.org.			IN	ANY

;; ANSWER SECTION:
debian.org.		3438	IN	NS	rietz.debian.org.
debian.org.		3438	IN	NS	klecker.debian.org.
debian.org.		3438	IN	NS	raff.debian.org.

Received 89 bytes from 208.67.222.222#53 in 152 ms