Thanks Darren. Looks like it's actually working. I didn't pick up on the fact that you had to specify option 43 in dhcp4_options in addition to the sub options. Here's what I ended up with:
"option-def": [ { "name": "cms-address", "code": 1, "space": "vendor-encapsulated-options-space", "type": "ipv4-address", }, { "name": "option-160", "code": 160, "space": "dhcp4", "type": "string", "record-types": "", "array": false, "encapsulate": "" }, { "name": "syslog-address", "code": 4, "space": "vendor-encapsulated-options-space", "type": "ipv4-address" } // { // "name": "vendor-encapsulated-options", // "code": 43, // "type": "empty", // "encapsulate": "CALIX-ONT-SERVER" // } ], MariaDB [kea]> select * from dhcp4_options where dhcp4_subnet_id=12; +-----------+------+-------+-----------------------------+-----------------------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ | option_id | code | value | formatted_value | space | persistent | dhcp_client_class | dhcp4_subnet_id | host_id | scope_id | user_context | shared_network_name | pool_id | modification_ts | cancelled | +-----------+------+-------+-----------------------------+-----------------------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ | 21 | 6 | NULL | 192.168.2.10, 192.168.2.150 | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-03-25 19:26:46 | 0 | | 22 | 3 | NULL | 10.17.16.1 | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-03-25 19:26:46 | 0 | | 151 | 1 | NULL | 192.168.4.44 | vendor-encapsulated-options-space | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-02-10 16:17:25 | 0 | | 152 | 4 | NULL | 192.168.2.10 | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-02-10 16:17:40 | 0 | | 153 | 42 | NULL | 192.168.2.10 | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-02-10 16:17:59 | 0 | | 154 | 66 | NULL | 192.168.4.44 | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-02-10 16:19:49 | 0 | | 391 | 43 | NULL | | dhcp4 | 0 | NULL | 12 | NULL | 1 | NULL | NULL | NULL | 2025-04-10 20:52:09 | 0 | +-----------+------+-------+-----------------------------+-----------------------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ 7 rows in set (0.000 sec) MariaDB [kea]> -----Original Message----- From: Kea-users On Behalf Of Darren Ankney Sent: Thursday, April 10, 2025 3:19 PM To: Kea user's list <kea-users@lists.isc.org> Subject: Re: [Kea-users] [EXTERNAL] Re: Option 43 Hi Stu, See here: https://kea.readthedocs.io/en/latest/arm/dhcp4-srv.html#dhcpv4-vendor-specific-options "option-def": [ { "name": "cms-address", "code": 1, "space": "vendor-encapsulated-options-space", "type": "ipv4-address", }, { "name": "option-160", "code": 160, "space": "dhcp4", "type": "string", "record-types": "", "array": false, "encapsulate": "" }, { "name": "syslog-address", "code": 4, "space": "vendor-encapsulated-options-space", "type": "ipv4-address" }, ], "option-data": [ { "name": "cms-address", "space": "vendor-encapsulated-options" "data": "some data" }, { "name": "syslog-address", "space": "vendor-encapsulated-options" "data": "some data" }, { "name": "vendor-encapsulated-options" } ] You can also add an "always-send": true to the option data above (all three) if it still doesn't send. Long time no see, btw. Thank you, Darren Ankney On Thu, Apr 10, 2025 at 2:01 PM Stuart Fortman <stua...@wabash.com> wrote: > > Thanks for the suggestion. I reversed those and removed the “space”: “dhcp4”. > I rebooted an ONT and it still doesn’t look like we sent option 43 on the > packet capture. > > > > > > "option-def": [ > > { > > "name": "cms-address", > > "code": 1, > > "space": "CALIX-ONT-SERVER", > > "type": "ipv4-address", > > }, > > { > > "name": "option-160", > > "code": 160, > > "space": "dhcp4", > > "type": "string", > > "record-types": "", > > "array": false, > > "encapsulate": "" > > }, > > { > > "name": "syslog-address", > > "code": 4, > > "space": "CALIX-ONT-SERVER", > > "type": "ipv4-address" > > }, > > { > > "name": "vendor-encapsulated-options", > > "code": 43, > > "type": "empty", > > "encapsulate": "CALIX-ONT-SERVER" > > } > > ], > > > > > > > > > > > > > > > > > > From: Kea-users On Behalf Of Jason Creviston > Sent: Thursday, April 10, 2025 2:43 PM > To: Kea user's list <kea-users@lists.isc.org> > Subject: [EXTERNAL] Re: [Kea-users] Option 43 > > > > For your last config object, we have the following - looks like the "name" > and "encapsulate" are the opposite values of yours. > > > > { > > "name": "vendor-encapsulated-options", > > "code": 43, > > "type": "empty", > > "encapsulate": "CALIX-ONT-SERVER" > > } > > > > 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! > > > > weEndeavor.com > > 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 Stuart Fortman > <stua...@wabash.com> > Sent: Thursday, April 10, 2025 2:36 PM > To: kea-users@lists.isc.org <kea-users@lists.isc.org> > Subject: [Kea-users] Option 43 > > > > 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. > > We migrated our ONT management networks from the old isc-dhcp to kea. I > recently noticed that our Calix ONTs are no longer picking up the CMS server > IP address via option 43. It looks like the ONT is requesting option 43, but > we’re not sending it. I’ve been reading the documentation, but I must be > missing something. > > > > > > Here’s a snippet of how we had it on the old ISC DHCP: > > > > option space CALIX-ONT-SERVER; > > option CALIX-ONT-SERVER.cms-address code 1 = ip-address; > > option CALIX-ONT-SERVER.second-tftp-address code 2 = ip-address; > > option CALIX-ONT-SERVER.syslog-address code 4 = ip-address; > > option CALIX-ONT-SERVER.firmware1 code 101 = text; > > option CALIX-ONT-SERVER.firmware2 code 102 = text; > > option CALIX-ONT-SERVER.firmware3 code 103 = text; > > option CALIX-ONT-SERVER.syslog-address code 4 = ip-address; > > > > shared-network FtRec_AEMGMT { > > subnet 10.17.16.0 netmask 255.255.240.0 { > > option routers 10.17.16.1; > > option broadcast-address 10.17.31.255; > > option domain-name-servers 192.168.2.10, 192.168.2.150; > > default-lease-time 86400; > > authoritative; > > option time-servers 192.168.4.44; > > option ntp-servers 192.168.4.44; > > option tftp-server-name "192.168.4.44"; > > server-name "192.168.4.44"; > > vendor-option-space CALIX-ONT-SERVER; > > option CALIX-ONT-SERVER.cms-address 192.168.4.44; > > option CALIX-ONT-SERVER.syslog-address 192.168.4.44; > > > > host 10.17.18.12 { > > host-identifier option agent.circuit-id "Fort_Recovery_6314_Slot_1 eth > 1/Ethernet12:62"; > > fixed-address 10.17.18.12; > > filename "101618012.cfg"; > > } > > > > } > > > > > > > > > > On KEA we have this: > > > > > > "option-def": [ > > { > > "name": "cms-address", > > "code": 1, > > "space": "CALIX-ONT-SERVER", > > "type": "ipv4-address", > > }, > > { > > "name": "option-160", > > "code": 160, > > "space": "dhcp4", > > "type": "string", > > "record-types": "", > > "array": false, > > "encapsulate": "" > > }, > > { > > "name": "syslog-address", > > "code": 4, > > "space": "CALIX-ONT-SERVER", > > "type": "ipv4-address" > > }, > > { > > "name": "CALIX-ONT-SERVER", > > "code": 43, > > "space": "dhcp4", > > "type": "empty", > > "encapsulate": "vendor-encapsulated-options" > > } > > > > > > > > For the subnet configuration, dhcp4 options and host reservation, we’re using > the MariaDB backend and have the following: > > > > > > > > MariaDB [kea]> select * from dhcp4_subnet where subnet_id=12; > > +-----------+---------------+---------------+------------------+------------+----------------+--------------+-----------+-----------------+---------------------+-------------+--------------+-------+-------------+------------------------+-----------------+---------------------+--------------+----------------+---------------+---------------------+------------+------------+--------------------+--------------------+-------------------+-------------------------+-----------------------------+--------------------------+-----------------------+------------------------+---------------------+------------------------+--------------------------+-----------------+---------------+----------------+-----------+ > > | subnet_id | subnet_prefix | 4o6_interface | 4o6_interface_id | 4o6_subnet | > boot_file_name | client_class | interface | match_client_id | modification_ts > | next_server | rebind_timer | relay | renew_timer | > require_client_classes | server_hostname | shared_network_name | user_context > | valid_lifetime | authoritative | calculate_tee_times | t1_percent | > t2_percent | min_valid_lifetime | max_valid_lifetime | ddns_send_updates | > ddns_override_no_update | ddns_override_client_update | > ddns_replace_client_name | ddns_generated_prefix | ddns_qualifying_suffix | > reservations_global | reservations_in_subnet | reservations_out_of_pool | > cache_threshold | cache_max_age | offer_lifetime | allocator | > > +-----------+---------------+---------------+------------------+------------+----------------+--------------+-----------+-----------------+---------------------+-------------+--------------+-------+-------------+------------------------+-----------------+---------------------+--------------+----------------+---------------+---------------------+------------+------------+--------------------+--------------------+-------------------+-------------------------+-----------------------------+--------------------------+-----------------------+------------------------+---------------------+------------------------+--------------------------+-----------------+---------------+----------------+-----------+ > > | 12 | 10.17.16.0/20 | NULL | NULL | NULL | > NULL | NULL | NULL | NULL | 2025-02-10 > 16:17:25 | NULL | NULL | NULL | NULL | NULL > | NULL | FtRec_AEMGMT | NULL | > 86400 | NULL | NULL | NULL | NULL | > NULL | NULL | NULL | > NULL | NULL | NULL | NULL > | NULL | NULL | > NULL | NULL | NULL | NULL | > NULL | NULL | > > +-----------+---------------+---------------+------------------+------------+----------------+--------------+-----------+-----------------+---------------------+-------------+--------------+-------+-------------+------------------------+-----------------+---------------------+--------------+----------------+---------------+---------------------+------------+------------+--------------------+--------------------+-------------------+-------------------------+-----------------------------+--------------------------+-----------------------+------------------------+---------------------+------------------------+--------------------------+-----------------+---------------+----------------+-----------+ > > 1 row in set (0.001 sec) > > > > > > > > > > MariaDB [kea]> select * from dhcp4_options where dhcp4_subnet_id=12; > > +-----------+------+-------+-----------------------------+------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ > > | option_id | code | value | formatted_value | space | > persistent | dhcp_client_class | dhcp4_subnet_id | host_id | scope_id | > user_context | shared_network_name | pool_id | modification_ts | > cancelled | > > +-----------+------+-------+-----------------------------+------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ > > | 21 | 6 | NULL | 192.168.2.10, 192.168.2.150 | dhcp4 | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-03-25 19:26:46 | 0 | > > | 22 | 3 | NULL | 10.17.16.1 | dhcp4 | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-03-25 19:26:46 | 0 | > > | 151 | 1 | NULL | 192.168.4.44 | CALIX-ONT-SERVER | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-02-10 16:17:25 | 0 | > > | 152 | 4 | NULL | 192.168.2.10 | dhcp4 | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-02-10 16:17:40 | 0 | > > | 153 | 42 | NULL | 192.168.2.10 | dhcp4 | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-02-10 16:17:59 | 0 | > > | 154 | 66 | NULL | 192.168.4.44 | dhcp4 | > 0 | NULL | 12 | NULL | 1 | NULL > | NULL | NULL | 2025-02-10 16:19:49 | 0 | > > +-----------+------+-------+-----------------------------+------------------+------------+-------------------+-----------------+---------+----------+--------------+---------------------+---------+---------------------+-----------+ > > 6 rows in set (0.001 sec) > > > > > > > > MariaDB [kea]> select * from hosts where ipv4_address = > inet_aton('10.17.18.12'); > > +---------+-----------------------------------------------+----------------------+-----------------+-----------------+--------------+----------+----------------------+----------------------+-------------------+-----------------------+----------------------+--------------+----------+ > > | host_id | dhcp_identifier | > dhcp_identifier_type | dhcp4_subnet_id | dhcp6_subnet_id | ipv4_address | > hostname | dhcp4_client_classes | dhcp6_client_classes | dhcp4_next_server | > dhcp4_server_hostname | dhcp4_boot_file_name | user_context | auth_key | > > +---------+-----------------------------------------------+----------------------+-----------------+-----------------+--------------+----------+----------------------+----------------------+-------------------+-----------------------+----------------------+--------------+----------+ > > | 16558 | Fort_Recovery_6314_Slot_1 eth 1/Ethernet12:62 | > 2 | 12 | NULL | 168890892 | NULL | NULL > | NULL | NULL | NULL > | 101618012.cfg | NULL | NULL | > > +---------+-----------------------------------------------+----------------------+-----------------+-----------------+--------------+----------+----------------------+----------------------+-------------------+-----------------------+----------------------+--------------+----------+ > > > > > > > > > > When I do a tcpdump on kea-1, I see the ONT requests the Vendor-Option 43 > which I believe means we shouldn’t require the "always-send": true > > > > > > > > 17:59:48.982420 IP (tos 0x0, ttl 62, id 0, offset 0, flags [DF], proto UDP > (17), length 457) > > 10.17.18.12.bootpc > kea-1.bootps: [udp sum ok] BOOTP/DHCP, Request from > 44:65:7f:1d:21:6b (oui Unknown), length 429, xid 0xef2063ac, secs 5, Flags > [Broadcast] (0x8000) > > Client-IP 10.17.18.12 > > Client-Ethernet-Address 44:65:7f:1d:21:6b (oui Unknown) > > Vendor-rfc1048 Extensions > > Magic Cookie 0x63825363 > > DHCP-Message (53), length 1: Request > > Client-ID (61), length 23: "CXNK005AE567-101618012" > > Vendor-Class (60), length 9: "CALIX ONT" > > Vendor-Option (43), length 86: > 1.3.79.78.84.2.5.55.49.49.71.69.3.12.67.88.78.75.48.48.53.65.69.53.54.55.4.9.49.48.49.54.49.56.48.49.50.5.12.52.49.53.48.48.51.54.56.50.54.32.32.6.11.52.49.53.48.48.51.54.56.50.54.32.7.11.49.48.46.55.46.49.49.48.46.49.55.8.6.68.101.127.29.33.107.255 > > Parameter-Request (55), length 10: > > Subnet-Mask (1), Default-Gateway (3), NTP (42), > Domain-Name-Server (6) > > Time-Server (4), Time-Zone (2), Vendor-Option (43), TFTP (66) > > BF (67), RP (17) > > Agent-Information (82), length 47: > > Circuit-ID SubOption 1, length 45: Fort_Recovery_6314_Slot_1 > eth 1/Ethernet12:62 > > END (255), length 0 > > 0x0000: 0050 56ae dc9f 288a 1c05 c681 0800 4500 .PV...(.......E. > > 0x0010: 01c9 0000 4000 3e11 5a28 0a11 120c c0a8 ....@.>.Z(...... > > 0x0020: 0437 0044 0043 01b5 cc7a 0101 0600 ef20 .7.D.C...z...... > > 0x0030: 63ac 0005 8000 0a11 120c 0000 0000 0000 c............... > > 0x0040: 0000 0000 0000 4465 7f1d 216b 0000 0000 ......De..!k.... > > 0x0050: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0060: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0070: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0080: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0090: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00a0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00b0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00c0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00d0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00e0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00f0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0100: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0110: 0000 0000 0000 6382 5363 3501 033d 1700 ......c.Sc5..=.. > > 0x0120: 4358 4e4b 3030 3541 4535 3637 2d31 3031 CXNK005AE567-101 > > 0x0130: 3631 3830 3132 3c09 4341 4c49 5820 4f4e 618012<.CALIX.ON > > 0x0140: 542b 5601 034f 4e54 0205 3731 3147 4503 T+V..ONT..711GE. > > 0x0150: 0c43 584e 4b30 3035 4145 3536 3704 0931 .CXNK005AE567..1 > > 0x0160: 3031 3631 3830 3132 050c 3431 3530 3033 01618012..415003 > > 0x0170: 3638 3236 2020 060b 3431 3530 3033 3638 6826....41500368 > > 0x0180: 3236 2007 0b31 302e 372e 3131 302e 3137 26...10.7.110.17 > > 0x0190: 0806 4465 7f1d 216b ff37 0a01 032a 0604 ..De..!k.7...*.. > > 0x01a0: 022b 4243 1152 2f01 2d46 6f72 745f 5265 .+BC.R/.-Fort_Re > > 0x01b0: 636f 7665 7279 5f36 3331 345f 536c 6f74 covery_6314_Slot > > 0x01c0: 5f31 2065 7468 2031 2f45 7468 6572 6e65 _1.eth.1/Etherne > > 0x01d0: 7431 323a 3632 ff t12:62. > > > > > > > > > > > > But I don’t see kea actually responding with the option 43 information: > > > > > > > > 17:59:48.997377 IP (tos 0x10, ttl 128, id 0, offset 0, flags [DF], proto UDP > (17), length 418) > > kea-1.bootps > 10.17.18.12.bootpc: [udp sum ok] BOOTP/DHCP, Reply, length > 390, xid 0xef2063ac, Flags [Broadcast] (0x8000) > > Client-IP 10.17.18.12 > > Your-IP 10.17.18.12 > > Client-Ethernet-Address 44:65:7f:1d:21:6b (oui Unknown) > > file "101618012.cfg" > > Vendor-rfc1048 Extensions > > Magic Cookie 0x63825363 > > DHCP-Message (53), length 1: ACK > > Subnet-Mask (1), length 4: 255.255.240.0 > > Default-Gateway (3), length 4: 10.17.16.1 > > Time-Server (4), length 4: ns1.wabash.local > > Domain-Name-Server (6), length 8: ns1.wabash.local,192.168.2.150 > > NTP (42), length 4: ns1.wabash.local > > Lease-Time (51), length 4: 86400 > > Server-ID (54), length 4: kea-1 > > RN (58), length 4: 900 > > RB (59), length 4: 1800 > > Client-ID (61), length 23: "CXNK005AE567-101618012" > > TFTP (66), length 12: "192.168.4.44" > > Agent-Information (82), length 47: > > Circuit-ID SubOption 1, length 45: Fort_Recovery_6314_Slot_1 > eth 1/Ethernet12:62 > > END (255), length 0 > > 0x0000: ffff ffff ffff 0050 56ae dc9f 0800 4510 .......PV.....E. > > 0x0010: 01a2 0000 4000 8011 183f c0a8 0437 0a11 ....@....?...7.. > > 0x0020: 120c 0043 0044 018e d900 0201 0600 ef20 ...C.D.......... > > 0x0030: 63ac 0000 8000 0a11 120c 0a11 120c 0000 c............... > > 0x0040: 0000 0000 0000 4465 7f1d 216b 0000 0000 ......De..!k.... > > 0x0050: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0060: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0070: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0080: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0090: 0000 0000 0000 3130 3136 3138 3031 322e ......101618012. > > 0x00a0: 6366 6700 0000 0000 0000 0000 0000 0000 cfg............. > > 0x00b0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00c0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00d0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00e0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x00f0: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0100: 0000 0000 0000 0000 0000 0000 0000 0000 ................ > > 0x0110: 0000 0000 0000 6382 5363 3501 0501 04ff ......c.Sc5..... > > 0x0120: fff0 0003 040a 1110 0104 04c0 a802 0a06 ................ > > 0x0130: 08c0 a802 0ac0 a802 962a 04c0 a802 0a33 .........*.....3 > > 0x0140: 0400 0151 8036 04c0 a804 373a 0400 0003 ...Q.6....7:.... > > 0x0150: 843b 0400 0007 083d 1700 4358 4e4b 3030 .;.....=..CXNK00 > > 0x0160: 3541 4535 3637 2d31 3031 3631 3830 3132 5AE567-101618012 > > 0x0170: 420c 3139 322e 3136 382e 342e 3434 522f B.192.168.4.44R/ > > 0x0180: 012d 466f 7274 5f52 6563 6f76 6572 795f .-Fort_Recovery_ > > 0x0190: 3633 3134 5f53 6c6f 745f 3120 6574 6820 6314_Slot_1.eth. > > 0x01a0: 312f 4574 6865 726e 6574 3132 3a36 32ff 1/Ethernet12:62. > > > > > > Any help is appreciated. > > > > > > > > > > > > > > Stuart Fortman, Network Manager > Wabash Mutual Telephone Company > 6670 Wabash Road, Celina, Ohio 45822 > stua...@wabash.com > 419.942.1111 | wabash.com | > > 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