Messages

I am seeing the same issue. DHCPrelay worked fine on previous versions but is not working in 24.1.6. I use DHCPrelay to forward all dhcp requests to a single instance of Technitium DNS/DHCP server. The logs show that I am receiving the DHCP request and offering a valid IP, but clients keep asking every few seconds.

Seems to only be a problem for DHCP renewals as OP mentioned.

[2024-05-02 14:20:44 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.79] to [40-3F-8C-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:44 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.11] to [54-AF-97-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:45 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.35] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:45 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.38] to [A4-2B-B0-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:45 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.6] to [40-3F-8C-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:45 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.28] to [14-EB-B6-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:46 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.36] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:46 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.78] to [74-40-BE-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:46 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.11] to [54-AF-97-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:46 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.79] to [40-3F-8C-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:47 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.19] to [74-40-BE-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:47 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.35] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:47 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.38] to [A4-2B-B0-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:47 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.34] to [14-EB-B6-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:48 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.36] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:48 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.79] to [40-3F-8C-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:49 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.35] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:49 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.35] to [E4-C3-2A-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:49 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.31] to [14-EB-B6-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:49 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.33] to [54-AF-97-XX-XX-XX] for scope: IOT
[2024-05-02 14:20:49 Local] [10.99.200.1:67] DHCP Server offered IP address [10.99.200.6] to [40-3F-8C-XX-XX-XX] for scope: IOT