Hi Jason, That actually isn't intended. It will (probably) be fixed in 2.7.7: https://gitlab.isc.org/isc-projects/kea/-/issues/3702
Thank you, Darren Ankney On Thu, Feb 13, 2025 at 4:21 PM Jason Creviston <jcrevis...@weendeavor.com> wrote: > Thanks for the reply Darren! You got my brain working again, as I had > basically given up on this. > > As it turns out, enabling "store-extended-info" clashes with the > functionality of the limits hook, since both of them write to the > user-context object via a property named "ISC". We had this enabled > globally. > > It's worth noting that there is an aside on the below docs page that > states nothing should interfere with this setting as long as it's not also > using the "ISC" property. I'd like to see an additional section or > paragraph add to this doc, stating that the limits hook (and any others) > WILL clash with this property. > > REF: > https://kea.readthedocs.io/en/kea-2.2.0/arm/dhcp4-srv.html#storing-extended-lease-information > > > Thanks, > > > > *Jason Creviston* > Sr. Network Administrator > P: 765-795-9305 2 S. West Street – P.O. Box 237, > Cloverdale, IN 46120 > Book an appointment with me! > <https://outlook.office365.com/owa/calendar/jasoncrevis...@weendeavor.com/bookings/> > > weEndeavor.com <http://weendeavor.com/> GigTel.com <http://gigtel.com/> > EndeavorIT.com > CONFIDENTIALITY NOTICE: The information in this Email and my attachments > are confidential and may be privileged. This Email is intended solely for > the named recipient or recipients. If you are not the intended recipient, > any use, disclosure, copying or distribution of this Email is prohibited. > If you are not the intended recipient, please inform us by replying with > the subject line "Wrong Address" and then delete this Email and any > attachments. Endeavor Communications uses regularly updated anti-virus > software in an attempt to reduce the possibility of transmitting computer > viruses. We do not guarantee, however, that any attachments to this Email > are virus-free. > ------------------------------ > *From:* Kea-users <kea-users-boun...@lists.isc.org> on behalf of Darren > Ankney <darren.ank...@gmail.com> > *Sent:* Thursday, February 13, 2025 2:01 PM > *To:* Kea user's list <kea-users@lists.isc.org> > *Subject:* Re: [Kea-users] Spawning client classes and limiting IP > addresses > > > CAUTION: This email is from OUTSIDE our organization. Please do not > open/download any attachment or click any link unless you know it's safe. > Hello Jason, > > I was able to test this successfully on 2.6.1. I've attached the > configuration and lease file. I ran a test using option 82 circuit ID > (sub-option 1 which was ascii "An Option 82.1 Circuit-id") with perfdhcp > like this: > > perfdhcp -4 -r 1 -R 20 -p 3600 -o > 82,0119416E204F7074696F6E2038322E3120436972637569742D6964 -l ens256 > > This would spawn a class based on that circuit-id and add each of the 20 > clients specified above to the spawned class: > > 2025-02-13 18:48:43.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:43.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet has been assigned on > DHCPDISCOVER message to the following classes: ALL, limited, > SPAWN_limited_An Option 82.1 Circuit-id, UNKNOWN > 2025-02-13 18:48:43.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASS_UNCONFIGURED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet belongs to an > unconfigured class: SPAWN_limited_An Option 82.1 Circuit-id > 2025-02-13 18:48:43.738 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:43.738 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet has been assigned on > DHCPREQUEST message to the following classes: ALL, limited, > SPAWN_limited_An Option 82.1 Circuit-id, UNKNOWN > 2025-02-13 18:48:43.738 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASS_UNCONFIGURED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x0: client packet belongs to an > unconfigured class: SPAWN_limited_An Option 82.1 Circuit-id > 2025-02-13 18:48:45.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:05], > cid=[01:00:0c:01:02:03:05], tid=0x1: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:46.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:06], > cid=[01:00:0c:01:02:03:06], tid=0x2: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:47.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:07], > cid=[01:00:0c:01:02:03:07], tid=0x3: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:48.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:08], > cid=[01:00:0c:01:02:03:08], tid=0x4: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:49.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:09], > cid=[01:00:0c:01:02:03:09], tid=0x5: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:50.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0a], > cid=[01:00:0c:01:02:03:0a], tid=0x6: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:51.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0b], > cid=[01:00:0c:01:02:03:0b], tid=0x7: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:52.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0c], > cid=[01:00:0c:01:02:03:0c], tid=0x8: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:53.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0d], > cid=[01:00:0c:01:02:03:0d], tid=0x9: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:54.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0e], > cid=[01:00:0c:01:02:03:0e], tid=0xa: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:55.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0f], > cid=[01:00:0c:01:02:03:0f], tid=0xb: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:56.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:10], > cid=[01:00:0c:01:02:03:10], tid=0xc: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:57.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:11], > cid=[01:00:0c:01:02:03:11], tid=0xd: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:58.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:12], > cid=[01:00:0c:01:02:03:12], tid=0xe: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:48:59.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:13], > cid=[01:00:0c:01:02:03:13], tid=0xf: client packet has been assigned to the > following classes: ALL, limited, SPAWN_limited_An Option 82.1 Circuit-id, > UNKNOWN > 2025-02-13 18:49:00.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:14], > cid=[01:00:0c:01:02:03:14], tid=0x10: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:01.736 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:15], > cid=[01:00:0c:01:02:03:15], tid=0x11: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:02.736 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:16], > cid=[01:00:0c:01:02:03:16], tid=0x12: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:03.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:17], > cid=[01:00:0c:01:02:03:17], tid=0x13: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:04.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:04.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet has been assigned on > DHCPDISCOVER message to the following classes: ALL, limited, > SPAWN_limited_An Option 82.1 Circuit-id, UNKNOWN > 2025-02-13 18:49:04.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASS_UNCONFIGURED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet belongs to an > unconfigured class: SPAWN_limited_An Option 82.1 Circuit-id > 2025-02-13 18:49:04.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:04.738 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet has been assigned on > DHCPREQUEST message to the following classes: ALL, limited, > SPAWN_limited_An Option 82.1 Circuit-id, UNKNOWN > 2025-02-13 18:49:04.738 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASS_UNCONFIGURED [hwtype=1 00:0c:01:02:03:04], > cid=[01:00:0c:01:02:03:04], tid=0x14: client packet belongs to an > unconfigured class: SPAWN_limited_An Option 82.1 Circuit-id > 2025-02-13 18:49:05.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:05], > cid=[01:00:0c:01:02:03:05], tid=0x15: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:06.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:06], > cid=[01:00:0c:01:02:03:06], tid=0x16: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:07.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:07], > cid=[01:00:0c:01:02:03:07], tid=0x17: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:08.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:08], > cid=[01:00:0c:01:02:03:08], tid=0x18: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:09.737 DEBUG [kea-dhcp4.dhcp4/1453.281473517866880] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:09], > cid=[01:00:0c:01:02:03:09], tid=0x19: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > 2025-02-13 18:49:10.737 DEBUG [kea-dhcp4.dhcp4/1453.281473526259584] > DHCP4_CLASSES_ASSIGNED_AFTER_SUBNET_SELECTION [hwtype=1 00:0c:01:02:03:0a], > cid=[01:00:0c:01:02:03:0a], tid=0x1a: client packet has been assigned to > the following classes: ALL, limited, SPAWN_limited_An Option 82.1 > Circuit-id, UNKNOWN > > And the lease-limit hook logs the reason that 19 of the 20 clients did not > get an IP address: > > 2025-02-13 18:48:35.285 DEBUG > [kea-dhcp4.limits-hooks/1453.281473560145936] > LIMITS_CONFIGURED_ADDRESS_LIMIT_BY_CLIENT_CLASS New lease limit of 1 > addresses for client class limited has been configured. > 2025-02-13 18:48:43.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_WITHIN_LIMITS > Lease with address 10.1.2.100 is within limits. > 2025-02-13 18:48:43.738 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_WITHIN_LIMITS > Lease with address 10.1.2.100 is within limits. > 2025-02-13 18:48:45.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:46.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:47.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:48.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:49.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:50.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:51.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:52.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:53.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:54.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:55.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:56.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:57.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:58.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:48:59.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:00.736 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:01.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:02.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:03.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:05.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:06.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:07.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:08.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:09.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473517866880] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > 2025-02-13 18:49:10.737 DEBUG > [kea-dhcp4.limits-hooks/1453.281473526259584] LIMITS_LEASE_LIMIT_EXCEEDED > Lease was not allocated due to exceeding address limit 1 for client class > "SPAWN_limited_An Option 82.1 Circuit-id", current lease count 1. > > I'm not exactly sure what trouble you are having but hopefully this > example helps you work through the problem. > > Thank you, > Darren Ankney > > > On Mon, Feb 10, 2025 at 9:17 AM Jason Creviston <jcrevis...@weendeavor.com> > wrote: > > Hello, > > New to Kea and trying to get class spawning to work. This was easy to > figure out and setup with the EOL'd ISC DHCP server software, but having > trouble getting it to work in Kea. > > I'm testing using three laptops, and all three are getting IPs. I'm trying > to limit IPs to two, per option 82 info. I saw in the docs that this > mechanism doesn't work 100% under heavy load, but I'm literally just > testing with three devices - no other devices are using the server. > > Anything look incorrect or missing? > > "client-classes": [ > { > "name": "everyone", > "template-test": "option[82].hex", > "user-context": { > "limits": { > "address-limit": 2 > } > } > } > ] > > > I read that the order of hooks is important, so I have the limits one > towards the top: > > "hooks-libraries": [{ > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_legal_log.so" > }, > { > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_limits.so" > }, > { > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_stat_cmds.so" > }, { > "library": > "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_lease_cmds.so", > "parameters": { } > }, { > "library": > "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_class_cmds.so" > }, { > "library": > "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_subnet_cmds.so" > }, { > "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_ha.so", > > > And here is a look at the user contexts for each lease. They all appear to > have the same content - which I'd expect when they're all behind a single > ONT device (implying the same option 82 info, therefore same spawn class). > I do find the "," a bit confusing though. > > { "ISC": { "relay-agent-info": { "remote-id": > "43584E4B3030464530454543", "sub-options": > "0x01184E4F434C41422045746820312F312F312F312F67313A3131020C43584E4B3030464530454543" > } } } > > { "ISC": { "relay-agent-info": { "remote-id": > "43584E4B3030464530454543", "sub-options": > "0x01184E4F434C41422045746820312F312F312F312F67313A3131020C43584E4B3030464530454543" > } } } > > { "ISC": { "relay-agent-info": { "remote-id": > "43584E4B3030464530454543", "sub-options": > "0x01184E4F434C41422045746820312F312F312F312F67313A3131020C43584E4B3030464530454543" > } } } > > > Thanks, > > > *Jason Creviston* > Sr. Network Administrator > P: 765-795-9305 2 S. West Street – P.O. Box 237, > Cloverdale, IN 46120 > Book an appointment with me! > <https://outlook.office365.com/owa/calendar/jasoncrevis...@weendeavor.com/bookings/> > > weEndeavor.com <http://weendeavor.com/> GigTel.com <http://gigtel.com/> > EndeavorIT.com > CONFIDENTIALITY NOTICE: The information in this Email and my attachments > are confidential and may be privileged. This Email is intended solely for > the named recipient or recipients. If you are not the intended recipient, > any use, disclosure, copying or distribution of this Email is prohibited. > If you are not the intended recipient, please inform us by replying with > the subject line "Wrong Address" and then delete this Email and any > attachments. Endeavor Communications uses regularly updated anti-virus > software in an attempt to reduce the possibility of transmitting computer > viruses. We do not guarantee, however, that any attachments to this Email > are virus-free. > -- > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. > > Kea-users mailing list > Kea-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/kea-users > > -- > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. > > Kea-users mailing list > Kea-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/kea-users >
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