# /usr/sbin/pppd updetach noauth silent nodeflate \ 
pty "/usr/bin/ssh root@colossus /usr/sbin/pppd nodetach notty noauth" \ 
ipparam 10.1.1.20:10.1.1.1
root@colossus's password:
local  IP address 10.1.1.20
remote IP address 10.1.1.1
-------------------------
$ /sbin/ifconfig ppp0
ppp0      Link encap:Point-to-Point Protocol  
          inet addr:10.1.1.20  P-t-P:10.1.1.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:58 errors:0 dropped:0 overruns:0 frame:0
          TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3 
          RX bytes:5372 (5.2 Kb)  TX bytes:6131 (5.9 Kb)
-------------------------
$ ping 10.1.1.1
PING 10.1.1.1 (10.1.1.1) 56(84) bytes of data.
64 bytes from 10.1.1.1: icmp_seq=1 ttl=64 time=4.56 ms
64 bytes from 10.1.1.1: icmp_seq=2 ttl=64 time=4.53 ms
64 bytes from 10.1.1.1: icmp_seq=3 ttl=64 time=5.45 ms
64 bytes from 10.1.1.1: icmp_seq=4 ttl=64 time=4.51 ms

--- 10.1.1.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3025ms
rtt min/avg/max/mdev = 4.511/4.765/5.451/0.399 ms
-------------------------
$ ssh 10.1.1.1
The authenticity of host '10.1.1.1 (10.1.1.1)' can't be established.
RSA key fingerprint is 56:36:db:7a:02:8b:05:b2:4d:d4:d1:24:e9:4f:35:49.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.1.1.1' (RSA) to the list of known hosts.
andrew@10.1.1.1's password: 
