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Author Topic: HA mit Carp und DHCP funktioniert leider nicht  (Read 5315 times)

trixter

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HA mit Carp und DHCP funktioniert leider nicht
« on: March 22, 2022, 10:38:18 pm »
Moin zusammen,

Habe 2 Opnsense mit Carp verbunden und versuche krampfhaft den DHCP ebenfalls auf dem Cluster zum laufen zu bekommen - drunter liegt eine esx7, aber das kann nicht das Problem sein (die Vorgänger PFsense konnte das auch)

Habe mich inkl Skew und co an diese Anleitung gehalten : https://docs.opnsense.org/manual/how-tos/carp.html
Doch leider bekomme ich ständig Fehlermeldungen alle peer sein vergeben und beide gehen direkt startup in den recover ...
 https://docs.netgate.com/pfsense/en/latest/highavailability/dhcp-failover-troubleshooting.html
brachte mich bei der PFsense weiter da waren es <advbase>1 und <advskew>0 die beim Master <20 sein mussten und alles lief - bei derr OPNSENSE jedoch genügt das offensichtlich nicht?

Hat jemand schone einen Weg aus diesem Dilemma gefunden ?
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VMW / PMX / PFS / OPS

Patrick M. Hausen

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #1 on: March 22, 2022, 10:43:02 pm »
Läuft hier einwandfrei ...

Poste mal deine Config. Netzplan, alle IP Adressen, DHCP-Konfiguration ...
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mimugmail

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #2 on: March 23, 2022, 11:52:28 am »
Du musste die Failover IPs in der DHCP Config noch hinterlegen
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trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #3 on: March 23, 2022, 07:47:52 pm »
ganz doof bin ich auch nicht - die Failovers sind drin - können sich auch gegenseitig erreichen ... bei der PFSense läufts ja auch - deshalb versteh ich gerade die welt nicht mehr OPNsense 22.1.3-amd64 sollte das doch lässig hin bekommen?

2022-03-23T11:27:20   Informational   dhcpd    failover peer dhcp_lan: I move from startup to recover
2022-03-23T11:27:20   Informational   dhcpd    failover peer dhcp_opt2: I move from startup to recover
2022-03-23T11:27:20   Informational   dhcpd    failover peer dhcp_opt3: I move from startup to recover
2022-03-23T11:27:20   Informational   dhcpd    failover peer dhcp_opt4: I move from startup to recover
2022-03-23T11:27:20   Informational   dhcpd    failover peer dhcp_opt1: I move from startup to recover
2022-03-23T11:27:05   Informational   dhcpd    Server starting service.
2022-03-23T11:27:05   Informational   dhcpd    failover peer dhcp_lan: I move from recover to startup
2022-03-23T11:27:05   Informational   dhcpd    failover peer dhcp_opt2: I move from recover to startup
2022-03-23T11:27:05   Informational   dhcpd    failover peer dhcp_opt3: I move from recover to startup
2022-03-23T11:27:05   Informational   dhcpd    failover peer dhcp_opt4: I move from recover to startup
2022-03-23T11:27:05   Informational   dhcpd    failover peer dhcp_opt1: I move from recover to startup
2022-03-23T11:27:05   Informational   dhcpd    Sending on   Socket/fallback/fallback-net
2022-03-23T11:27:05   Informational   dhcpd    Sending on   BPF/em1/00:10:19:10:01:03/10.19.10.0/24
2022-03-23T11:27:05   Informational   dhcpd    Listening on BPF/em1/00:10:19:10:01:03/10.19.10.0/24
2022-03-23T11:27:05   Informational   dhcpd    Sending on   BPF/em3/00:10:19:11:01:03/10.19.11.0/24
2022-03-23T11:27:05   Informational   dhcpd    Listening on BPF/em3/00:10:19:11:01:03/10.19.11.0/24
2022-03-23T11:27:05   Informational   dhcpd    Sending on   BPF/em4/00:10:19:08:01:03/10.19.8.0/24
2022-03-23T11:27:05   Informational   dhcpd    Listening on BPF/em4/00:10:19:08:01:03/10.19.8.0/24
2022-03-23T11:27:05   Informational   dhcpd    Sending on   BPF/em5/00:10:19:01:01:03/10.19.1.0/24
2022-03-23T11:27:05   Informational   dhcpd    Listening on BPF/em5/00:10:19:01:01:03/10.19.1.0/24
2022-03-23T11:27:05   Informational   dhcpd    Sending on   BPF/em2/00:10:19:09:01:03/10.19.9.0/24
2022-03-23T11:27:05   Informational   dhcpd    Listening on BPF/em2/00:10:19:09:01:03/10.19.9.0/24
2022-03-23T11:27:05   Informational   dhcpd    Wrote 0 leases to leases file.
2022-03-23T11:27:05   Informational   dhcpd    Wrote 0 new dynamic host decls to leases file.
2022-03-23T11:27:05   Informational   dhcpd    Wrote 0 deleted host decls to leases file.
2022-03-23T11:27:05   Informational   dhcpd    For info, please visit https://www.isc.org/software/dhcp/
2022-03-23T11:27:05   Informational   dhcpd    All rights reserved.
2022-03-23T11:27:05   Informational   dhcpd    Copyright 2004-2021 Internet Systems Consortium.
2022-03-23T11:27:05   Informational   dhcpd    Internet Systems Consortium DHCP Server 4.4.2-P1
2022-03-23T11:27:05   Informational   dhcpd    PID file: /var/run/dhcpd.pid
2022-03-23T11:27:05   Informational   dhcpd    Database file: /var/db/dhcpd.leases
2022-03-23T11:27:05   Informational   dhcpd    Config file: /etc/dhcpd.conf
2022-03-23T11:27:05   Informational   dhcpd    For info, please visit https://www.isc.org/software/dhcp/
2022-03-23T11:27:05   Informational   dhcpd    All rights reserved.
2022-03-23T11:27:05   Informational   dhcpd    Copyright 2004-2021 Internet Systems Consortium.
2022-03-23T11:27:05   Informational   dhcpd    Internet Systems Con
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VMW / PMX / PFS / OPS

trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #4 on: March 23, 2022, 08:04:35 pm »
Der Aufbau ist relativ easy mehrere Netze x.x.x.1 ist Carp x.x.x.2 ist FW-1 x.x.x.3 ist FW-2
Bei der .2 steht die .3 als Failover drin und umgekehrt

das Ergebnis : siehe vorher bzw

2022-03-23T20:00:10   Error   dhcpd    DHCPDISCOVER from 00:10:19:08:05:01 via em4: peer holds all free leases
2022-03-23T19:59:53   Error   dhcpd    DHCPDISCOVER from 00:10:19:08:05:01 via em4: peer holds all free leases
2022-03-23T19:59:40   Error   dhcpd    DHCPDISCOVER from 00:10:19:08:05:01 via em4: peer holds all free leases
2022-03-23T19:59:32   Error   dhcpd    DHCPDISCOVER from 00:10:19:08:05:01 via em4: peer holds all free leases
2022-03-23T19:59:27   Error   dhcpd    DHCPDISCOVER from 00:10:19:08:05:01 via em4: peer holds all free leases
2022-03-23T19:59:18   Error   dhcpd    DHCPDISCOVER from 00:10:19:11:05:01 via em3: peer holds all free leases
2022-03-23T19:58:58   Error   dhcpd    DHCPDISCOVER from 00:10:19:11:05:01 via em3: peer holds all free leases
2022-03-23T19:58:44   Error   dhcpd    DHCPDISCOVER from 00:10:19:11:05:01 via em3: peer holds all free leases
2022-03-23T19:58:32   Error   dhcpd    DHCPDISCOVER from 00:10:19:11:05:01 via em3: peer holds all free leases
2022-03-23T19:58:25   Error   dhcpd    DHCPDISCOVER from 00:10:19:11:05:01 via em3: peer holds all free leases
2022-03-23T19:58:20   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases
2022-03-23T19:58:00   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases
2022-03-23T19:57:47   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases
2022-03-23T19:57:38   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases
2022-03-23T19:57:27   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases
2022-03-23T19:57:23   Error   dhcpd    DHCPDISCOVER from 00:10:19:09:05:01 via em2: peer holds all free leases

die .5 ist eine Maschine die ebenfalls als VM in den selben Netzen läuft um den DHCP zu testen ;(
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trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #5 on: March 23, 2022, 08:12:07 pm »
so sieht es bei der PFSense aus :

Mar 23 20:08:42    dhcpd    19961    failover peer dhcp_lan: Both servers normal
Mar 23 20:08:42    dhcpd    19961    failover peer dhcp_lan: peer moves from communications-interrupted to normal
Mar 23 20:08:42    dhcpd    19961    balanced pool 800df4180 10.19.10.0/24 total 51 free 37 backup 14 lts -11 max-misbal 8
Mar 23 20:08:42    dhcpd    19961    balancing pool 800df4180 10.19.10.0/24 total 51 free 37 backup 14 lts -11 max-own (+/-)5
Mar 23 20:08:42    dhcpd    19961    failover peer dhcp_lan: I move from communications-interrupted to normal
Mar 23 20:08:42    dhcpd    19961    failover peer dhcp_lan: peer moves from normal to communications-interrupted
Mar 23 20:08:37    dhcpd    19961    failover peer dhcp_lan: I move from normal to communications-interrupted
Mar 23 20:08:37    dhcpd    19961    peer dhcp_lan: disconnected
Mar 23 20:08:27    dhcpd    19961    failover peer dhcp_lan: Both servers normal
Mar 23 20:08:27    dhcpd    19961    failover peer dhcp_lan: peer moves from communications-interrupted to normal
Mar 23 20:08:27    dhcpd    19961    balanced pool 800df4180 10.19.10.0/24 total 51 free 37 backup 14 lts -11 max-misbal 8
Mar 23 20:08:27    dhcpd    19961    balancing pool 800df4180 10.19.10.0/24 total 51 free 37 backup 14 lts -11 max-own (+/-)5
Mar 23 20:08:27    dhcpd    19961    failover peer dhcp_lan: I move from communications-interrupted to normal
Mar 23 20:08:27    dhcpd    19961    failover peer dhcp_lan: peer moves from normal to communications-interrupted
Mar 23 20:08:24    dhcpd    19961    balanced pool 800df4240 10.19.11.0/24 total 51 free 25 backup 26 lts 0 max-misbal 8
Mar 23 20:08:24    dhcpd    19961    balancing pool 800df4240 10.19.11.0/24 total 51 free 25 backup 26 lts 0 max-own (+/-)5
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt2: Both servers normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt2: I move from communications-interrupted to normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt2: peer moves from normal to normal
Mar 23 20:08:24    dhcpd    19961    balanced pool 800df4300 10.19.1.0/24 total 51 free 25 backup 26 lts 0 max-misbal 8
Mar 23 20:08:24    dhcpd    19961    balancing pool 800df4300 10.19.1.0/24 total 51 free 25 backup 26 lts 0 max-own (+/-)5
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt4: Both servers normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt4: I move from communications-interrupted to normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt4: peer moves from normal to normal
Mar 23 20:08:24    dhcpd    19961    balanced pool 800df43c0 10.19.8.0/24 total 51 free 26 backup 25 lts 0 max-misbal 8
Mar 23 20:08:24    dhcpd    19961    balancing pool 800df43c0 10.19.8.0/24 total 51 free 26 backup 25 lts 0 max-own (+/-)5
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt3: Both servers normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt3: I move from communications-interrupted to normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt3: peer moves from normal to normal
Mar 23 20:08:24    dhcpd    19961    balanced pool 800df4480 10.19.9.0/24 total 51 free 26 backup 25 lts 0 max-misbal 8
Mar 23 20:08:24    dhcpd    19961    balancing pool 800df4480 10.19.9.0/24 total 51 free 26 backup 25 lts 0 max-own (+/-)5
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt1: Both servers normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt1: I move from communications-interrupted to normal
Mar 23 20:08:24    dhcpd    19961    failover peer dhcp_opt1: peer moves from normal to normal
Mar 23 20:08:23    dhcpd    19961    failover peer dhcp_opt2: I move from normal to communications-interrupted
Mar 23 20:08:23    dhcpd    19961    peer dhcp_opt2: disconnected
Mar 23 20:08:23    dhcpd    19961    failover peer dhcp_opt4: I move from normal to communications-interrupted
Mar 23 20:08:23    dhcpd    19961    peer dhcp_opt4: disconnected
Mar 23 20:08:23    dhcpd    19961    failover peer dhcp_opt3: I move from normal to communications-interrupted
Mar 23 20:08:23    dhcpd    19961    peer dhcp_opt3: disconnected
Mar 23 20:08:23    dhcpd    19961    failover peer dhcp_opt1: I move from normal to communications-interrupted
Mar 23 20:08:23    dhcpd    19961    peer dhcp_opt1: disconnected
Mar 23 20:08:09    dhcpd    19961    failover peer dhcp_lan: I move from normal to communications-interrupted
Mar 23 20:08:09    dhcpd    19961    peer dhcp_lan: disconnected
Mar 23 20:08:09    dhcpd    19961    timeout waiting for failover peer dhcp_lan
Mar 23 20:07:44    dhcpd    19961    bind update on 10.19.10.235 from dhcp_lan rejected: incoming update is less critical than outgoing update
Mar 23 20:07:44    dhcpd    19961    bind update on 10.19.11.225 from dhcp_opt2 rejected: incoming update is less critical than outgoing update
Mar 23 20:07:44    dhcpd    19961    bind update on 10.19.1.238 from dhcp_opt4 rejected: incoming update is less critical than outgoing update
Mar 23 20:07:44    dhcpd    19961    bind update on 10.19.8.227 from dhcp_opt3 rejected: incoming update is less critical than outgoing update
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_lan: Both servers normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_lan: peer moves from communications-interrupted to normal
Mar 23 20:07:44    dhcpd    19961    balanced pool 800df4180 10.19.10.0/24 total 51 free 36 backup 14 lts -11 max-misbal 8
Mar 23 20:07:44    dhcpd    19961    balancing pool 800df4180 10.19.10.0/24 total 51 free 36 backup 14 lts -11 max-own (+/-)5
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_lan: I move from startup to normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_lan: peer moves from normal to communications-interrupted
Mar 23 20:07:44    dhcpd    19961    bind update on 10.19.9.241 from dhcp_opt1 rejected: incoming update is less critical than outgoing update
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt2: Both servers normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt2: peer moves from communications-interrupted to normal
Mar 23 20:07:44    dhcpd    19961    balanced pool 800df4240 10.19.11.0/24 total 51 free 25 backup 25 lts 0 max-misbal 8
Mar 23 20:07:44    dhcpd    19961    balancing pool 800df4240 10.19.11.0/24 total 51 free 25 backup 25 lts 0 max-own (+/-)5
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt2: I move from startup to normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt2: peer moves from normal to communications-interrupted
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt4: Both servers normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt4: peer moves from communications-interrupted to normal
Mar 23 20:07:44    dhcpd    19961    balanced pool 800df4300 10.19.1.0/24 total 51 free 25 backup 25 lts 0 max-misbal 8
Mar 23 20:07:44    dhcpd    19961    balancing pool 800df4300 10.19.1.0/24 total 51 free 25 backup 25 lts 0 max-own (+/-)5
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt4: I move from startup to normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt4: peer moves from normal to communications-interrupted
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt3: Both servers normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt3: peer moves from communications-interrupted to normal
Mar 23 20:07:44    dhcpd    19961    balanced pool 800df43c0 10.19.8.0/24 total 51 free 25 backup 25 lts 0 max-misbal 8
Mar 23 20:07:44    dhcpd    19961    balancing pool 800df43c0 10.19.8.0/24 total 51 free 25 backup 25 lts 0 max-own (+/-)5
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt3: I move from startup to normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt3: peer moves from normal to communications-interrupted
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt1: Both servers normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt1: peer moves from communications-interrupted to normal
Mar 23 20:07:44    dhcpd    19961    balanced pool 800df4480 10.19.9.0/24 total 51 free 25 backup 25 lts 0 max-misbal 8
Mar 23 20:07:44    dhcpd    19961    balancing pool 800df4480 10.19.9.0/24 total 51 free 25 backup 25 lts 0 max-own (+/-)5
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt1: I move from startup to normal
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt1: peer moves from normal to communications-interrupted
Mar 23 20:07:44    dhcpd    19961    Server starting service.
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_lan: I move from communications-interrupted to startup
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt2: I move from communications-interrupted to startup
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt4: I move from communications-interrupted to startup
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt3: I move from communications-interrupted to startup
Mar 23 20:07:44    dhcpd    19961    failover peer dhcp_opt1: I move from communications-interrupted to startup
Mar 23 20:07:44    dhcpd    19961    Sending on Socket/fallback/fallback-net
Mar 23 20:07:44    dhcpd    19961    Sending on BPF/em1/00:10:19:10:01:03/10.19.10.0/24
Mar 23 20:07:44    dhcpd    19961    Listening on BPF/em1/00:10:19:10:01:03/10.19.10.0/24
Mar 23 20:07:44    dhcpd    19961    Sending on BPF/em3/00:10:19:11:01:03/10.19.11.0/24
Mar 23 20:07:44    dhcpd    19961    Listening on BPF/em3/00:10:19:11:01:03/10.19.11.0/24
Mar 23 20:07:44    dhcpd    19961    Sending on BPF/em5/00:10:19:01:01:03/10.19.1.0/24
Mar 23 20:07:44    dhcpd    19961    Listening on BPF/em5/00:10:19:01:01:03/10.19.1.0/24
Mar 23 20:07:44    dhcpd    19961    Sending on BPF/em4/00:10:19:08:01:03/10.19.8.0/24
Mar 23 20:07:44    dhcpd    19961    Listening on BPF/em4/00:10:19:08:01:03/10.19.8.0/24
Mar 23 20:07:44    dhcpd    19961    Sending on BPF/em2/00:10:19:09:01:03/10.19.9.0/24
Mar 23 20:07:44    dhcpd    19961    Listening on BPF/em2/00:10:19:09:01:03/10.19.9.0/24
Mar 23 20:07:44    dhcpd    19961    Wrote 153 leases to leases file.
Mar 23 20:07:44    dhcpd    19961    Wrote 0 new dynamic host decls to leases file.
Mar 23 20:07:44    dhcpd    19961    Wrote 0 deleted host decls to leases file.
Mar 23 20:07:44    dhcpd    19961    Wrote 0 class decls to leases file.
Mar 23 20:07:44    dhcpd    19961    For info, please visit https://www.isc.org/software/dhcp/
Mar 23 20:07:44    dhcpd    19961    All rights reserved.
Mar 23 20:07:44    dhcpd    19961    Copyright 2004-2021 Internet Systems Consortium.
Mar 23 20:07:44    dhcpd    19961    PID file: /var/run/dhcpd.pid
Mar 23 20:07:44    dhcpd    19961    Internet Systems Consortium DHCP Server 4.4.2-P1
Mar 23 20:07:44    dhcpd    19961    Database file: /var/db/dhcpd.leases
Mar 23 20:07:44    dhcpd    19961    Config file: /etc/dhcpd.conf
Mar 23 20:07:44    dhcpd    19961    For info, please visit https://www.isc.org/software/dhcp/
Mar 23 20:07:44    dhcpd    19961    All rights reserved.
Mar 23 20:07:44    dhcpd    19961    Copyright 2004-2021 Internet Systems Consortium.
Mar 23 20:07:44    dhcpd    19961    Internet Systems Consortium DHCP Server 4.4.2-P1
Mar 23 20:06:17    dhclient    8536    bound to 10.10.10.222 -- renewal in 432000 seconds.
Mar 23 20:06:16    dhclient    12026    Creating resolv.conf
Mar 23 20:06:16    dhclient    11804    Adding new routes to interface: em0
Mar 23 20:06:16    dhclient    11792    New Routers (em0): 10.10.10.1
Mar 23 20:06:16    dhclient    11473    New Broadcast Address (em0): 10.10.10.255
Mar 23 20:06:16    dhclient    11351    New Subnet Mask (em0): 255.255.255.0
Mar 23 20:06:16    dhclient    11042    New IP Address (em0): 10.10.10.222
Mar 23 20:06:16    dhclient    10803    ifconfig em0 inet 10.10.10.222 netmask 255.255.255.0 broadcast 10.10.10.255
Mar 23 20:06:16    dhclient    10624    Starting add_new_address()
Mar 23 20:06:16    dhclient    10260    BOUND
Mar 23 20:06:16    dhclient    8536    DHCPACK from 10.10.10.1
Mar 23 20:06:16    dhclient    8536    DHCPREQUEST on em0 to 255.255.255.255 port 67
Mar 23 20:06:16    dhclient    9946    ARPCHECK
Mar 23 20:06:14    dhclient    9532    ARPSEND
Mar 23 20:06:14    dhclient    8536    DHCPOFFER from 10.10.10.1
Mar 23 20:06:14    dhclient    8536    DHCPDISCOVER on em0 to 255.255.255.255 port 67 interval 1
Mar 23 20:06:14    dhclient    8826    PREINIT


Die möchte ich aber eigentlich gerne durch Opensense ersetzen ;(
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VMW / PMX / PFS / OPS

Patrick M. Hausen

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #6 on: March 23, 2022, 09:46:25 pm »
Auf dem backup node darfst du keine failover IP eintragen. Nur auf dem Master, der in der Regel die CARP Adresse hat.
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Deciso DEC750
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trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #7 on: March 23, 2022, 10:19:17 pm »
meinst du jetzt den DHCP-Failover?
Beim pfsync ist mir das schon klar, weil gewisse Dinge nicht zurücksynchronisiert werden sollten.
Aber fürs DHCP-Failover müssen sich doch beide "kennen", zumindest verstehe ich das so.
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trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #8 on: March 24, 2022, 10:51:12 am »
Quote from: trixter on March 23, 2022, 10:19:17 pm
meinst du jetzt den DHCP-Failover?
Beim pfsync ist mir das schon klar, weil gewisse Dinge nicht zurücksynchronisiert werden sollten.
Aber fürs DHCP-Failover müssen sich doch beide "kennen", zumindest verstehe ich das so.

Habe deinen Rat umgesetzt und den Failover gelöscht - nützt leider nichts und wird beim näschen Sync vom Master neu gesetzt - also kanns so falsch nicht sein ?
Wenn ich einen von den beiden deaktiviere (hab ich exemplarisch mit einem Interface versucht) läuft der DHCP-Dienst .... es ist echt knifflig.
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trixter

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #9 on: March 25, 2022, 09:40:29 am »
Habe eine neue virtuelle Maschine gebaut - welche ds selbe Problem aufweist: Carp funktioniert - DHCP-Failover nicht beide Nodes gehen in recovery
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bimbar

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #10 on: March 25, 2022, 09:45:27 am »
Es gibt Probleme mit CARP und ESXi.

https://kb.vmware.com/s/article/59235
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Patrick M. Hausen

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #11 on: March 25, 2022, 09:59:33 am »
Du hattest nirgendwo geschrieben, dass du virtualisierst.  ::)
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Deciso DEC750
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bimbar

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #12 on: March 25, 2022, 11:38:43 am »
Quote from: pmhausen on March 25, 2022, 09:59:33 am
Du hattest nirgendwo geschrieben, dass du virtualisierst.  ::)

Erster Satz :D .
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Patrick M. Hausen

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #13 on: March 25, 2022, 11:45:50 am »
Ich bin blind, sorry. Dabei hatte ich den Fred extra nochmal gelesen ...
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Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

NilsS

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Re: HA mit Carp und DHCP funktioniert leider nicht
« Reply #14 on: March 31, 2022, 04:00:43 pm »
gleiches Setup hier, hab ich auch lange mit Probleme gehabt.
War aber ein Problem auf Layer 8.
Bei den CARP VIPs ist es wichtig das auch die richtige CIDR eingetragen ist, also nicht aus versehen /32.
Mit /32 geht so ziemlich alles andere auch ohne Probleme nur halt das DHCP nicht.
Unter Security im Distributed switch promisc, mac change, forge transmit erlauben.

Aber das entscheidende war die CIDR Range, die genauso wie beim Interface sein muss.
Wenn pfsync configuriert ist
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