Thread: dyndns IP entry
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Old 12-05-2003, 02:58 PM  
darkone
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Join Date: Dec 2001
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Ident is sent in plaintext. Also using dyndns in allowed hosts lists doesn't work, nor such feature will be ever added (Hostname reverse look-ups are expensive) However, there is a way to do this using itcl ([Pre] USER):

1) Get ip-list from userfile
2) If user's iplist has dyndns entries _without_ wildcards, resolve & add them to user's iplist.
3) Add some sanity check, to make sure that user never has more than MAX_IPS (defined in headers) of ips (delete obsolete ips)
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