Principale utente con più risposte
Scovare un DHCP abusivo

Domanda
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Buongiorno,
il una rete con Active Directory con due server DHCP ridondanti, un simpatico utente si è sentito autorizzato a collegare in rete un access point avente il DHCP server attivo, le macchine a poco a poco hanno smesso di navigare e voi ne capirete il motivo. (grrr)Esiste un metodo per scovare se in rete ci sono dei server DHCP abusivi?
Grazie
Lorenzo
Risposte
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Guarda DHCP snooping http://packetpushers.net/five-things-to-know-about-dhcp-snooping/
Qui trovi un esempio su come abilitarlo su un HP procurve http://h22208.www2.hpe.com/eginfolib/networking/docs/switches/RA/15-18/5998-8151_ra_2620_asg/content/ch11s02.html
Simon
If you find that my post has answered your question, please mark it as the answer. If you find my post to be helpful in anyway, please click vote as helpful. Regards Simon Disclaimer: This posting is provided AS IS with no warranties or guarantees, and confers no rights.
- Proposto come risposta Simon.Rech giovedì 5 aprile 2018 14:04
- Contrassegnato come risposta october_web giovedì 5 aprile 2018 14:24
Tutte le risposte
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Ciao Lorenzo,
Guarda questo tool http://www.roadkil.net/program.php/P10/DHCP%20Find
Simon
If you find that my post has answered your question, please mark it as the answer. If you find my post to be helpful in anyway, please click vote as helpful. Regards Simon Disclaimer: This posting is provided AS IS with no warranties or guarantees, and confers no rights.
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Hai verificato se i tuoi apparati di rete (switch magari) ti diano la possibilità di whitelistare i tuoi server dhcp e di bloccare gli altri?
Simon
If you find that my post has answered your question, please mark it as the answer. If you find my post to be helpful in anyway, please click vote as helpful. Regards Simon Disclaimer: This posting is provided AS IS with no warranties or guarantees, and confers no rights.
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Guarda DHCP snooping http://packetpushers.net/five-things-to-know-about-dhcp-snooping/
Qui trovi un esempio su come abilitarlo su un HP procurve http://h22208.www2.hpe.com/eginfolib/networking/docs/switches/RA/15-18/5998-8151_ra_2620_asg/content/ch11s02.html
Simon
If you find that my post has answered your question, please mark it as the answer. If you find my post to be helpful in anyway, please click vote as helpful. Regards Simon Disclaimer: This posting is provided AS IS with no warranties or guarantees, and confers no rights.
- Proposto come risposta Simon.Rech giovedì 5 aprile 2018 14:04
- Contrassegnato come risposta october_web giovedì 5 aprile 2018 14:24
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