A large number of bad_adderss results in a full DHCP pool

lu jing zhao(卢景钊) 0 Reputation points
2024-02-20T03:07:33.9333333+00:00

DHCP service installed on win server 2016, only one DHCP server on the domain, now every day there are 10~20 bad_adderss, looked at dhcp log and L3 arp, found no exception, there is no direction of investigation, I would like to dhcp

encounter this problem, what a good solution?

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
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  1. Wesley Li 5,040 Reputation points
    2024-02-21T01:45:34.1766667+00:00

    Hello, Please check whether it is caused by the following reasons:

    1. IP addresses conflict
    2. Incorrect configuration: The configuration of the DHCP server may be incorrect. For example, the range of the address pool is incorrect, or the addresses in the address pool have been manually assigned to other devices.
    3. Failover configuration problems: If the DHCP server is configured with failover, but the configuration is incorrect, BAD_ADDRESS may appear. Failover is typically used to provide a backup in the event of a primary DHCP server failure. If the backup server is improperly configured or fails to work properly, the address assignment may fail.
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