1 there are 3 areas in shared memory reserved for configuration.
4 1 - boot hardware config
5 2 - running config (deltas from 0)
6 3 - web config (contains only deltas from 0).
8 web config writes directly to 3 and messages cbrwrd about stuff.
10 config layout is like this:
11 [status] = conf|noconf|nodir|changelevel
13 [domainname] = domainname
14 [login][username] = sha1password
15 [zone][<zonename>][name]=1
16 [interface][<interfacename>][desciption] = desc
27 [interface][lag][<lagname>][<x>] = interface
30 [interface][bridge][<bridgename>][<x>] = interface
33 [route4][default|<network>][address] = gateway
37 [route6][default|<network>][address] = gateway
41 [dns][server][<x>][address] = address
43 [ntp][server][<x>][address] = adddress
45 [hardware][netdev][<itnerface>][name] = realname
48 [hwaddress] = mac address