Re: [Kea-users] dhcp4 server listening on more than one interface does not work

2025-04-19 Thread Chuck Zmudzinski via Kea-users
Hi Darren, After reading some information from the isc knowledge base about the raw socket and the fallback udp socket in dhcp4 servers, it seems necessary to have the fallback UDP socket, so I investigated some more and found a difference in how the fallback socket displays in netstat when using

Re: [Kea-users] dhcp4 server listening on more than one interface does not work

2025-04-19 Thread Chuck Zmudzinski via Kea-users
On 4/19/2025 5:39 PM, Chuck Zmudzinski via Kea-users wrote: > Hi Darren, > > I found the reason for the problem, but still have a question. Your > advice to look at the logs identified the problem. > > According to the logs, the problem is that the Xen system is > configuring each vifn.0 interfac

Re: [Kea-users] dhcp4 server listening on more than one interface does not work

2025-04-19 Thread Chuck Zmudzinski via Kea-users
On 4/19/2025 5:39 PM, Chuck Zmudzinski via Kea-users wrote: > Hi Darren, > > I found the reason for the problem, but still have a question. Your > advice to look at the logs identified the problem. > > According to the logs, the problem is that the Xen system is > configuring each vifn.0 interfac

Re: [Kea-users] dhcp4 server listening on more than one interface does not work

2025-04-19 Thread Chuck Zmudzinski via Kea-users
Hi Darren, I found the reason for the problem, but still have a question. Your advice to look at the logs identified the problem. According to the logs, the problem is that the Xen system is configuring each vifn.0 interface on which kea-dhcp4 is listening to have the same IPv4 address, and this

Re: [Kea-users] Question regarding to kea configuration in memory

2025-04-19 Thread Darren Ankney
Hi, Please share what version of Kea you are using. Not only did the class name change, but the statement became a list (client-class vs client-classes). Suspect you might be using a dev version as that feature has not been released in stable. There could be some bug there, though I am unsure w

Re: [Kea-users] Problem when using libdhcp_subnet_cmds.so in kea 2.7.7

2025-04-19 Thread Darren Ankney
Hello, That is indeed true. The API will write out a complex file. This is because Kea is dumping the configuration from memory, which includes all of the defaults. There isn't a way around this that I am aware of. Thank you, Darren Ankney On Mon, Apr 14, 2025 at 10:01 AM tachibanash...@outlo

Re: [Kea-users] dhcp4 server listening on more than one interface does not work

2025-04-19 Thread Darren Ankney
Hi, What is most likely happening here is that Kea is having trouble selecting the subnet in the case of the multiple interfaces. Suggest you set "severity": "DEBUG", "debuglevel": 99 in your loggers for kea-dhcp4 You will likely have to add an "interface": to the subnet as a hint for selecting t