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- DHCP BAD_ADDRESS : r sysadmin - Reddit
The DHCP server won't hand out addresses that respond to pings, so there won't be any duplicates from DHCP clients Windows 9x used to do a Gratuitous ARP on the client side, whether configured statically or as a DHCP client, when the TCP IP stack was initialized, and then banner up a nice diag message containing the conflicting MAC address
- DHCP lease filling with BAD_ADDRESS - This address is already . . . - Reddit
Hi, We have Windows DHCP server with 10+ scopes One particular scope for Students BYOD wireless devices has been filling with "BAD_ADDRESS - This address is already in use"
- Windows DHCP Server leasing issue : r sysadmin - Reddit
I've seen some curious problems with windows server dhcp since 2019 and 2022 - option 50 clients refusing to use new scopes when migrating (client issue though, had some long lease times on some long standing equipment, when moving dhcp scopes during migration, would not get nacks from dhcp service (due to HA design), so wouldn't get new IP addresses until after their lease expires
- DHCP: On the firewall or on a server : r sysadmin - Reddit
DHCP and DNS on the same box: By having DNS and DHCP on the same box, it simplifies troubleshooting and allows for multiple DHCP servers to sync together The tools for DHCP reservation are much more robust on Windows Server DHCP than on most firewalls Firewalls often don't allow for exports of settings in a usable format during upgrade time
- DHCP Scopes Acting Up - Bad Address : r sysadmin - Reddit
BAD_ADDRESS normally means the DHCP server has pinged the address before it assigns it and the address was already out there responding If you see this increasing and using up the scope then you likely have some overlap between your split scopes or you have another DHCP server somewhere issuing the same address range out
- Cannot restore a DHCP database on Server 2019 : r sysadmin - Reddit
I am attempting to migrate a DHCP database from a 2016 server VM to a 2019 server VM I simply CANNOT restore the database I keep getting 1019 events Here's the thing, there are two servers having the same problem but they are giving me slightly different 1019 events One says: "The DHCP service failed to restore the DHCP registry configuration
- DHCP relay problems : r mikrotik - Reddit
This is my first Mikrotik router that I'm building at home and seeming to have some troubles getting DHCP relay working On the relay, I see the counter incrementing, but no IPs assigned to the clients If I set up dhcp server on mikrotik; obviously this works Right now there's some leftover default config I haven't removed, but just the very basic config I would have assumed should get
- DHCP, company runs out of IP addresses, smoothest way to . . . - Reddit
This is the site #1 The DHCP server is Windows Server 2012 R2 and is setup to deliver IP adresses ONLY on this range With this kind of bad design, we will soon be out of available IP adresses to deliver Question is, what would be the smoothest way to make the range wider, say 192 168 0 0 16 without having to reconfigure many things
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