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24.1 Production Series / Re: 24.1.4 dhcp hands-out same ip-address twice
« on: April 01, 2024, 10:42:30 pm »Since these are a VM, did you have a look at the VM host and see if by any chance it also had the same IP address?Must admit that this was also my thinking, but what contradicts this is the fact that the DHCP log shows the correct mac-addresses. But I did some tests to see if that could be the case (see below).
Just wondering if an address is handled out before that the virtual MAC is supplied. Do you have a physical computer you can connect and see if it gets the same 3.130 address?
The lease of ip-address 192.168.3.130 is shown in the lease list under the correct mac-address.
The 3 proxmox hosts in my cluser have statically assigned leases:
Ip address | Mac Address | Hostname |
192.168.3.10 | 5c:ba:2c:20:0d:9e | pve.familie-dokter.lan |
192.168.3.11 | 3c:a8:2a:a0:63:28 | gen8.familie-dokter.lan |
192.168.3.12 | bc:ee:7b:26:5e:da | silverlaptop.familie-dokter.lan |
I tried a real (not vm host) (as suggested): it receives a lease for 192.168.3.132 (so not 130).
So I performed a small test by adding a static lease for the VM macaddresses:
02:57:e4:9e:f8:2b (new-test1) --> 192.168.3.81
02:af:92:38:c9:46 (new-test2) --> 192.168.3.81
Both work exactly as expected, I think that means that the mac-addresses are usable and set at the correct time..