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:~$ sudo iptables -t nat -vL
[sudo] password for ian072: 
Chain PREROUTING (policy ACCEPT 692 packets, 51828 bytes)
 pkts bytes target     prot opt in     out     source               destination         
  692 51828 NAT_PREROUTING_CHAIN  all  --  any    any     anywhere             anywhere            
  692 51828 POST_NAT_PREROUTING_CHAIN  all  --  any    any     anywhere             anywhere            

Chain INPUT (policy ACCEPT 110 packets, 8139 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 848 packets, 55086 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain POSTROUTING (policy ACCEPT 1287 packets, 81861 bytes)
 pkts bytes target     prot opt in     out     source               destination         
  561 32060 TCPMSS     tcp  --  any    p3p1    anywhere             anywhere             tcp flags:SYN,RST/SYN TCPMSS clamp to PMTU
 1287 81861 NAT_POSTROUTING_CHAIN  all  --  any    any     anywhere             anywhere            
    0     0 SNAT       all  --  any    p3p1    10.0.0.0/30         !10.0.0.0/30          to:192.168.1.1
 1287 81861 POST_NAT_POSTROUTING_CHAIN  all  --  any    any     anywhere             anywhere            

Chain NAT_POSTROUTING_CHAIN (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain NAT_PREROUTING_CHAIN (1 references)
 pkts bytes target     prot opt in     out     source               destination         

Chain POST_NAT_POSTROUTING_CHAIN (1 references)
 pkts bytes target     prot opt in     out     source               destination                                                                
                                                                                                                                               
Chain POST_NAT_PREROUTING_CHAIN (1 references)                                                                                                 
 pkts bytes target     prot opt in     out     source               destination