Config changes for isst_config_uniq.txt:
1296496651.789071 0241
1296496654.803264 0001
1296496657.817455 0001
1296496660.831643 0241
1296496745.228909 0241
1296496748.243098 0001
1296518411.220122 0001
1296518414.234312 0241