THESE two teams will have to do it all again after a late Porthleven equaliser gained them a deserved replay.
The goal came when Chris Strike crossed from the left for Danny Williams to score at the far post.
Port had chances to increase their lead, with Rob Robinson a constant threat on the right. From one of his crosses Aaron Collick shot wide and then fired over the bar from just inside the box as the team continued to dominate.
Chances came and went at each end with Mattew Rose and Steve Brewer always dangerous for the home team.
"We came back strongly in the second-half," said manager Dave Fisher. Rose had a goal disallowed for offside but their second-half equaliser came when Jake Harvey was brought down and Scott Kinge scored from the penalty spot.
Then they took what looked like a winning lead with a great individual goal by TJ Wilson who put in an excellent attacking run and shot.
But, 15 minutes from time, Port drew level with a 25-yard free-kick by Dean Bray which curled over the wall and beat keeper Shane Easterbrook.
It was not the best of home displays, but Brewer had a couple of chances that he would usually have tucked away.
The keepers had a relatively quiet afternoon with the game mainly played in midfield.
Perranwell: S Easterbook; G Selley, K Grose, N Brabyn, S Allen, TJ Wilson, S Kinge, A Selley (I Boon), S Brewer, J Harvey (P Brewer), M Rose.