How to know when it's possible to bind a socket on an unprivileged port?
Giampaolo Rodola'
gnewsg at gmail.com
Thu Dec 11 15:00:28 EST 2008
Another way (probably more reliable):
def bind_on_privileged_ports():
"""Return True if it is possible to bind sockets on privileged
ports (< 1024)."""
for port in range(1, 1024)[::-1]:
print port
try:
s = socket.socket()
s.bind((HOST, port))
except socket.error, err:
if err[0] == errno.EACCES:
return False # speedup
else:
s.close()
return True
else:
s.close()
return False
--- Giampaolo
http://code.google.com/p/pyftpdlib/
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