Each time a portal block receives a tick it has a 1 in 500 chance of spawning a zombie pigman.
Each time a portal block receives a tick it has a 1 in 500 chance of spawning a zombie pigman.

thetaeo/cuberite,Haxi52/cuberite,Howaner/MCServer,nevercast/cuberite,birkett/MCServer,birkett/cuberite,Howaner/MCServer,linnemannr/MCServer,tonibm19/cuberite,nicodinh/cuberite,mc-server/MCServer,zackp30/cuberite,marvinkopf/cuberite,birkett/MCServer,ionux/MCServer,SamOatesPlugins/cuberite,Tri125/MCServer,mjssw/cuberite,jammet/MCServer,marvinkopf/cuberite,electromatter/cuberite,thetaeo/cuberite,zackp30/cuberite,SamOatesPlugins/cuberite,nicodinh/cuberite,nounoursheureux/MCServer,birkett/cuberite,zackp30/cuberite,tonibm19/cuberite,mmdk95/cuberite,nichwall/cuberite,kevinr/cuberite,linnemannr/MCServer,Altenius/cuberite,kevinr/cuberite,Howaner/MCServer,electromatter/cuberite,Altenius/cuberite,ionux/MCServer,mc-server/MCServer,birkett/cuberite,bendl/cuberite,mjssw/cuberite,jammet/MCServer,birkett/MCServer,birkett/MCServer,SamOatesPlugins/cuberite,mjssw/cuberite,Tri125/MCServer,nounoursheureux/MCServer,guijun/MCServer,thetaeo/cuberite,johnsoch/cuberite,linnemannr/MCServer,Howaner/MCServer,QUSpilPrgm/cuberite,nevercast/cuberite,mc-server/MCServer,linnemannr/MCServer,thetaeo/cuberite,zackp30/cuberite,zackp30/cuberite,nicodinh/cuberite,Fighter19/cuberite,tonibm19/cuberite,Schwertspize/cuberite,mmdk95/cuberite,Howaner/MCServer,Frownigami1/cuberite,nichwall/cuberite,bendl/cuberite,ionux/MCServer,QUSpilPrgm/cuberite,johnsoch/cuberite,kevinr/cuberite,HelenaKitty/EbooMC,Fighter19/cuberite,linnemannr/MCServer,ionux/MCServer,marvinkopf/cuberite,mc-server/MCServer,linnemannr/MCServer,bendl/cuberite,mmdk95/cuberite,Altenius/cuberite,HelenaKitty/EbooMC,tonibm19/cuberite,johnsoch/cuberite,Schwertspize/cuberite,nevercast/cuberite,Tri125/MCServer,thetaeo/cuberite,zackp30/cuberite,ionux/MCServer,Altenius/cuberite,nichwall/cuberite,mjssw/cuberite,nounoursheureux/MCServer,guijun/MCServer,nichwall/cuberite,mmdk95/cuberite,Haxi52/cuberite,electromatter/cuberite,HelenaKitty/EbooMC,Frownigami1/cuberite,nicodinh/cuberite,Fighter19/cuberite,marvinkopf/cuberite,jammet/MCServer,Haxi52/cuberite,mmdk95/cuberite,nevercast/cuberite,johnsoch/cuberite,jammet/MCServer,Schwertspize/cuberite,Tri125/MCServer,ionux/MCServer,kevinr/cuberite,electromatter/cuberite,kevinr/cuberite,Frownigami1/cuberite,nichwall/cuberite,mc-server/MCServer,Fighter19/cuberite,QUSpilPrgm/cuberite,birkett/cuberite,nichwall/cuberite,thetaeo/cuberite,marvinkopf/cuberite,birkett/cuberite,Haxi52/cuberite,Tri125/MCServer,guijun/MCServer,Fighter19/cuberite,tonibm19/cuberite,guijun/MCServer,birkett/MCServer,Schwertspize/cuberite,Frownigami1/cuberite,nicodinh/cuberite,Fighter19/cuberite,johnsoch/cuberite,guijun/MCServer,mmdk95/cuberite,mjssw/cuberite,nicodinh/cuberite,birkett/MCServer,HelenaKitty/EbooMC,nevercast/cuberite,QUSpilPrgm/cuberite,Schwertspize/cuberite,tonibm19/cuberite,Haxi52/cuberite,jammet/MCServer,mjssw/cuberite,kevinr/cuberite,birkett/cuberite,Haxi52/cuberite,Frownigami1/cuberite,nevercast/cuberite,mc-server/MCServer,electromatter/cuberite,nounoursheureux/MCServer,SamOatesPlugins/cuberite,bendl/cuberite,HelenaKitty/EbooMC,jammet/MCServer,nounoursheureux/MCServer,QUSpilPrgm/cuberite,electromatter/cuberite,QUSpilPrgm/cuberite,Altenius/cuberite,SamOatesPlugins/cuberite,nounoursheureux/MCServer,Tri125/MCServer,bendl/cuberite,marvinkopf/cuberite,guijun/MCServer,Howaner/MCServer