Content-length error

[justpentest]

C:\Python27\enumXFF-master\enumXFF-master>python enumXFF.py -t https://bitdefender.com/ -badcl 234 -r 192.168.0.0-192.168.255.255
usage: enumXFF.py [-h] -t TARGET -cl BADCL -r RANGE [-w WORKERS] [-o OUTPUT]
enumXFF.py: error: argument -cl/--badcl is required

C:\Python27\enumXFF-master\enumXFF-master>python enumXFF.py -t https://bitdefender.com/ --badcl 234 -r 192.168.0.0-192.168.255.255
0%| | 0/65536 [00:00<?, ?it/s]
Traceback (most recent call last):
File "enumXFF.py", line 37, in
if response.headers['content-length'] > args.badcl:
File "C:\Python27\lib\site-packages\requests\structures.py", line 54, in getitem
return self._store[key.lower()][1]
KeyError: 'content-length'

[defrindr]

#6