I ban a user but I can see stil him on the forum.For banning his ip
I did Board Settings-Change-Banning 0ptions than I wrote his ip but I can still see him on the forum can someone help me?
Well, if he's sitting there looking at his "you are banned" message, then yeah, I guess he might still show up on the forums. Check the who's online page and see where he's at. I imagine you'll never see him anywhere other than the forum index.
Otherwise, you might want to check the permissions for the usergroupd "Banned Users" and make sure you have those permissions set the way you want them.
Yes you can still see him in the online list, because he will only see the warn message, and not anything else.