Hi Marek, I'm still thinking about this one. Out of curiosity, could you try specifying the option-data inside of the "ecm-vince" client class? I am curious if that overrides the global option data.
Thank you, Darren Ankney On Fri, May 3, 2024 at 4:16 PM <[email protected]> wrote: > > Good afternoon, > > > > I observed a rather surprising behavior today in Kea 2.4.1 DHCPv6 server. > > > > I have a global (shared) custom option value defined as follows. Note the > config file value > > > > { > > "space": "vendor-4491", > > "name": "config-file", > > "code": 33, > > "data": "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" > > }, > > > > In one of the subnets, I assigned a custom value as follows > > > > { > > "id": 102, > > "interface": "enp6s18", > > "comment": "CMs connected to Vince's RPDs", > > "subnet": "2600:6ce4:0:208::/64", > > "relay": { > > "ip-addresses": [ "2600:6ce4:0:3e::1" ] > > }, > > "pools": [ > > { > > "pool": "2600:6ce4:0:208::2 - > 2600:6ce4:0:208:ffff:ffff:ffff:ffff", > > "client-class": "ecm-vince", > > "option-data": [ > > { > > "space": "vendor-4491", > > "name": "config-file", > > "code": 33, > > "data": > "WBDocCfg166_upgrade.cfg" > > }, > > { > > "space": "dhcp6", > > "name": "dns-servers", > > "code": 23, > > "data": > "2600:6ce4:40:12c:8000::3" > > } > > ] > > } > > ] > > }, > > > > hoping that it would override the parameter value assigned globally. > Unfortunately, the TFTP server logs show that the previous config file value > is still being served. > > > > 20:01:57.672602 IP6 2600:6ce4:0:208::24.59455 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:01:59.745978 IP6 2600:6ce4:0:208::27.44638 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:00.584499 IP6 2600:6ce4:0:208::39.36093 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:00.684559 IP6 2600:6ce4:0:208::2a.57747 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:03.390078 IP6 2600:6ce4:0:208::9.35267 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:04.210522 IP6 2600:6ce4:0:208::3b.39781 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:04.429295 IP6 2600:6ce4:0:208::6.39985 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:04.483974 IP6 2600:6ce4:0:208::38.41514 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:04.813712 IP6 2600:6ce4:0:208::3a.36185 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:05.034628 IP6 2600:6ce4:0:208::37.42895 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:05.035990 IP6 2600:6ce4:0:208::3.57665 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:05.960857 IP6 2600:6ce4:0:208::8.34523 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:06.692774 IP6 2600:6ce4:0:208::35.36573 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:10.619007 IP6 2600:6ce4:0:208::29.39632 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:11.693711 IP6 2600:6ce4:0:208::10.48226 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:12.474559 IP6 2600:6ce4:0:208::1b.46737 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:12.974028 IP6 2600:6ce4:0:208::18.43246 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:13.018275 IP6 2600:6ce4:0:208::5.54250 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:13.082634 IP6 2600:6ce4:0:208::f.51793 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:14.953996 IP6 2600:6ce4:0:208::d.40428 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:16.716193 IP6 2600:6ce4:0:208::28.55492 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:17.513615 IP6 2600:6ce4:0:208::21.37665 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > 20:02:17.842297 IP6 2600:6ce4:0:208::31.35849 > 2600:6ce4:0:42::132.69: TFTP, > length 83, RRQ "WBDocCfg166_erouter6_no_nat_usp_v5_commscope_cert.cfg" octet > blksize 1428 tsize 0 > > > > I attempted that a few times with no success. I also ran packet captures and > the DHCPv6 packets do show only the global config-file value, irrespective of > the override for the specific prefix. > > > > Is this an expected behavior or am I hitting some known bug? I did review the > documentation and it seems to imply that the override should work without any > problems. Is there anything I am missing in the config to force the override > to work? > > > > Regards > > > > Marek > > -- > 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 > [email protected] > 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. 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