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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#467886" vlink="#96607D" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>You need to add <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> "space": "dhcp6",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> "name": "vendor-opts",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> "code": 17,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> "data": "4491"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>to your “option-data” stanza. Otherwise, the process will not insert the vendor-specific entry in Option 17. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Marek<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'> Kea-users <kea-users-bounces@lists.isc.org> <b>On Behalf Of </b>Xiao, Yu (CCI-Atlanta) via Kea-users<br><b>Sent:</b> Wednesday, May 8, 2024 1:46 PM<br><b>To:</b> Kea user's list <kea-users@lists.isc.org><br><b>Cc:</b> Xiao, Yu (CCI-Atlanta) <yu.xiao@cox.com><br><b>Subject:</b> [Kea-users] No DHCP Reply sent out from kea server<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>Greetings,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>I configured some sub-options for DHCPv6 Option 17 for RPD use. I didn’t find too detailed information regarding how to customize those sub-options under one option such as DHCPv6 option 17. Luckily, I found some examples from previous discussion email. Before I added those options, I could see the Solicit, Advertise, Request and Reply packets between the RPD and DHCP server. After the configuration, now I don’t see DHCP server responded to the Advertise packets anymore. The Advertise packet was sent. I checked the debug logs, I don’t see any reasons why the Advertise packets are not sent. There’s no errors in the debug logs. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>I define those options globally while use them under the class but they are not working. Then I changed the configuration and use them under global configuration, but still no changes. I suspect my customization configuration for sub-options have some problem. But I don’t see any issue according to manual 9.2.15. DHCPv6 Vendor-Specific Options. Did I miss something in the configuration? I also attached my debug settings, not sure if there could be more detailed debug logs to help our troubleshooting process. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>My kea version is 2.4.1. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt'>Option related Config:<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> # custom definitions<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ### DOCSIS space<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "option-def": [{<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "device-type",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 2,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "string"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "tftp-servers",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 32,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "array": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "ipv6-address"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "config-file",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 33,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "string"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "syslog-servers",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 34,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "array": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "ipv6-address"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "time-servers",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 37,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "array": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "ipv6-address"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "time-offset",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 38,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "int32"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "ccap-cores",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 61,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "array": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "type": "ipv6-address"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ],<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "client-classes": [<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "RPD",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "test": "substring(option[17].option[2].hex,0,3) == 'RPD'",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "option-data": [<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "syslog-servers",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 34,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "csv-format": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "data": "2001:391:20:7004:10:0:252:120"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "time-servers",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 37,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "csv-format": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "data": "2001:391:20:7004:10:0:252:112"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "time-offset",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 38,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "csv-format": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "data": "0"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> },<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "space": "vendor-4491",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "ccap-cores",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "code": 61,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "csv-format": true,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "data": "2001:391:20:7010:10:0:254:73"<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ],<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt'>Debug config:<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'># DHCPv6 configuration ends with the next line<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "loggers": [<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "name": "kea-dhcp6",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "output_options": [<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "output": "/tmp/kea-debug.log",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "maxver": 8,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "maxsize": 40480000,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ],<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "severity": "DEBUG",<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> "debuglevel": 99<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> ]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div><div><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Debug logs:<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>…<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>2024-05-08 14:50:14.577 INFO [kea-dhcp6.leases/27581.139777794037504] DHCP6_LEASE_ADVERT duid=[00:03:00:01:c4:b2:39:ba:56:98], tid=0x206da9: lease for address 2001:391:20:7716::447 and iaid=1 will be advertised<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>2024-05-08 14:50:14.577 DEBUG [kea-dhcp6.leases/27581.139777794037504] DHCP6_LEASE_DATA duid=[00:03:00:01:c4:b2:39:ba:56:98], tid=0x206da9: detailed lease information for iaid=1: Type: IA_NA(0)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;background:yellow;mso-highlight:yellow;mso-ligatures:none'>Address: 2001:391:20:7716::447</span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Prefix length: 128<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>IAID: 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Pref life: 300<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Valid life: 400<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Cltt: 1715193821<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>DUID: 00:03:00:01:c4:b2:39:ba:56:98<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Hardware addr: c4:b2:39:ba:56:98<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Subnet ID: 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Pool ID: 0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>State: expired-reclaimed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>2024-05-08 14:50:14.577 DEBUG [kea-dhcp6.packets/27581.139777794037504] DHCP6_PACKET_SEND duid=[00:03:00:01:c4:b2:39:ba:56:98], tid=0x206da9: trying to send packet ADVERTISE (type 2) from [2001:391:20:c012::240]:547 to [2001:391:20:7716::1]:547 on interface ens18<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>2024-05-08 14:50:14.577 DEBUG [kea-dhcp6.packets/27581.139777794037504] DHCP6_RESPONSE_DATA responding with packet type 2 data is localAddr=[2001:391:20:c012::240]:547 remoteAddr=[2001:391:20:7716::1]:547<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>msgtype=2(ADVERTISE), transid=0x206da9<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>type=00001, len=00010: 00:03:00:01:c4:b2:39:ba:56:98<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>type=00002, len=00014: 00:01:00:01:2d:c5:0b:41:b6:0f:80:c4:26:56<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>type=00003(IA_NA), len=00040: iaid=1, t1=100, t2=200,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>options:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'> type=00005(IAADDR), len=00024: address=2001:391:20:7716::447, preferred-lft=300, valid-lft=400<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>type=39(CLIENT_FQDN), flags: (N=1, O=0, S=0), domain-name='rpdc4b239ba5698.' (full)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>1 relay(s):<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>relay[0]: msg-type=13(RELAY_REPLY), hop-count=0,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>link-address=2001:391:20:7716::1, peer-address=fe80::c6b2:39ff:feba:5698, <span style='background:yellow;mso-highlight:yellow'>0 option(s)</span><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>…<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Best Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none'>Yu<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>