icsp jumper arduino mega-ethenet shield

i'd like to connect ethernet shield with my arduino mega 1280 i've made a jumper from icsp male connector (arduino mega)to icsp female conector (ethernet shield) icsp contains : 5 volt, ground, miso, mosi, sck, reset but it did'nt work when i testing it with my code did i miss some pin to connect ? thanks

Yes, you missed SS (Slave Select) which, I believe, is pin D10 on both boards. That's the one SPI signal that is not included in the ICSP header.