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DHCP Server not responding #791

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alsenior opened this issue Nov 21, 2023 · 0 comments
Open

DHCP Server not responding #791

alsenior opened this issue Nov 21, 2023 · 0 comments

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@alsenior
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The DHCP server does not look to be responding to any DHCP requests on any member.

Netstat -a does not show anything listening on 67 or 68

alsenior@gravityv2-1:~/gravity$ sudo netstat -a
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 gravityv2-1.gravit:2380 0.0.0.0:*               LISTEN
tcp        0      0 localhost:2379          0.0.0.0:*               LISTEN
tcp        0      0 gravityv2-1.grav:domain 0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:ssh             0.0.0.0:*               LISTEN
tcp        0      0 gravityv2-1.gravit:8009 0.0.0.0:*               LISTEN
tcp        0      0 gravityv2-1.gravit:8008 0.0.0.0:*               LISTEN
tcp        0      0 localhost:38172         localhost:2379          ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.30:35790     ESTABLISHED
tcp        0      0 localhost:46090         localhost:2379          ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.30:35788     ESTABLISHED
tcp        0      0 gravityv2-1.gravi:53542 192.168.22.30:2380      ESTABLISHED
tcp        0      0 localhost:2379          localhost:38170         ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.30:44560     ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.20:48902     ESTABLISHED
tcp        0      0 localhost:2379          localhost:38172         ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.20:48912     ESTABLISHED
tcp        0      0 gravityv2-1.gravi:39140 192.168.22.20:2380      ESTABLISHED
tcp        0      0 gravityv2-1.gravi:53504 192.168.22.30:2380      ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.30:52248     ESTABLISHED
tcp        0    172 gravityv2-1.gravity:ssh 192.168.1.12:18980      ESTABLISHED
tcp        0      0 gravityv2-1.gravi:39164 192.168.22.20:2380      ESTABLISHED
tcp        0      0 localhost:2379          localhost:46090         ESTABLISHED
tcp        0      0 gravityv2-1.gravit:2380 192.168.22.20:48906     ESTABLISHED
tcp        0      0 gravityv2-1.gravi:53514 192.168.22.30:2380      ESTABLISHED
tcp        0      0 localhost:38170         localhost:2379          ESTABLISHED
tcp        0      0 gravityv2-1.gravi:39134 192.168.22.20:2380      ESTABLISHED
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN
udp        0      0 gravityv2-1.grav:domain 0.0.0.0:*

I can see the DHCP request come in on the Primary node but only Port unreachable sent in response to the relay

tcpdump: https://pastebin.com/uvZus89m
gravity config: https://pastebin.com/sFfCJHm1

I have Tried upgrading Gravity -> No fix
Rebooting all nodes -> No fix

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