diff --git a/calculate/lib/utils/ip.py b/calculate/lib/utils/ip.py
index aeb8de9..cfc0c2d 100644
--- a/calculate/lib/utils/ip.py
+++ b/calculate/lib/utils/ip.py
@@ -153,8 +153,9 @@ def isIpInNet(checkip,*ipnets):
 
 def isDhcpIp(interface="eth0"):
     """Get ip by dhcp or static"""
-    # dhclient
-    if filter(lambda x:interface in x and ("dhcpcd" in x or "dhclient" in x),
+    # dhclients (dhcpcd, dhclient (dhcp), udhcpc (busybox)
+    dhcpProgs = ("dhcpcd","dhclient","udhcpc")
+    if filter(lambda x:interface in x and any(prog in x for prog in dhcpProgs),
        getRunCommands()):
         return True
     else: