[dbrown@sugwg-scitokens ~]$ gfal-mkdir -V
gfal2-util version 1.5.1 (gfal2 2.14.2)
file-2.14.2
gridftp-2.14.2
http-2.14.2
srm-2.14.2
xrootd-2.14.2

2019-02-06 16:51:29,411 INFO: --------------------------------------------------------------------------------
2019-02-06 16:51:29,411 INFO: Starting transfers - attempt 1
2019-02-06 16:51:31,494 INFO: Tool found: gfal-mkdir Version: 2.14.2 Path: /usr/bin/gfal-mkdir
2019-02-06 16:51:31,494 INFO: gfal-mkdir -p 'gsiftp://sugwg-scitokens.phy.syr.edu/home/rebecca.white/projects/1-ogc/analysis/analysis-2-d4952cfa-ad68-47ca-8726-1360ecfce099/o1-analysis-2-v1.13.1-LOSC_16_V1/output/local-site-scratch/work'
2019-02-06 16:51:31,610 INFO: gfal-mkdir error: 93 (Protocol not supported) - Protocol not supported or path/url invalid: gsiftp:/
2019-02-06 16:51:31,610 ERROR: Command exited with non-zero exit code (93): gfal-mkdir ...