prevent users to access URL using IP

You can use the following patch against SOAPBuilder.py to allow SOAPpy to serialize arrays of arrays...

--- SOAPBuilder.py      2005-02-21 12:24:13.000000000 -0800
+++ /tmp/SOAPBuilder.py 2006-03-31 13:53:49.000000000 -0800
@@ -496,7 +496,10 @@
             elemsname = tag
         for i in data:
-            self.dump(i, elemsname, not same_type, ns_map)
+            if type(i) == type([]):
+                self.dump(i,'item')
+            else:
+                self.dump(i, elemsname, not same_type, ns_map)
         if typed: self.out.append('\n' % tag)

Then you can succesfully use SOAPpy 100% of iControl (haven't found a call that didn't work yet):

url = '%%s://%s:%s@%s/iControl/iControlPortal.cgi' % (admin,passwd,bigip)
ProxyBuilder = lambda x: SOAPProxy(url % 'https', namespace='urn:iControl:' + x)
sysinfo = ProxyBuilder('System/SystemInfo')
ver = sysinfo.get_version()
print "version: %s" % ver
pool = ProxyBuilder('LocalLB/Pool')
try:
    pool.create(pool_names = ['test_pool'],
                lb_methods = ['LB_METHOD_ROUND_ROBIN'],
                members = [[{'address':'172.16.17.1','port':'80'}]])
except faultType, (ErrorFrom, ErrorMessage):      faultType is defined by SOAPpy
        if ErrorMessage.find("already exists") > 0:
            print "pool test_pool already exists..."
        else:
            print "unhandled exception:", ErrorMessage
            raise