ucarp not working with ubuntu server 18.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ucarp (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
on a freshly installed ubuntu server 18.04
- install ucarp package ( 1.5.2-2.1 amd64 ) no problem for installing
- problem n°1, this package does not have any systemd launching utilities, annoying, but i can launch
it manually as follow :
- /usr/sbin/ucarp --interface=
--> i get :
[INFO] Local advertised ethernet address is [00:01:2e:79:0f:64]
[WARNING] Switching to state: BACKUP
[WARNING] Spawning [/opt/miscbin/
[ERROR] Can't do IP_ADD_MEMBERSHIP errno=No such device (19)
the error IP_ADD_MEMBERSHIP seems to be related to multicast not allowed on the network device
but on the same hardWare, it run perfectly on ubuntu server 16.04.4 !
the /etc/ucarp/
the /opt/miscbin/vip-up and vip-down script are defined as follow :
----- up -----
#!/bin/sh
exec 2>/dev/null
/sbin/ip address add "$2"/32 dev "$1"
------- down -------
#!/bin/sh
exec 2>/dev/null
/sbin/ip address del "$2"/32 dev "$1"
---------------
i have tried several things :
- ubuntu server on a real server, and on virtual machine ( KVM )
- not using netplan ( installing back ifupdown and removing all netplan yaml files )
i still have the same error.
this is working without error with ubuntu-server 16.04 with the exact same conditions / procedure
Best regards
tags: | added: bionic |
Changed in ucarp (Ubuntu): | |
status: | New → Invalid |
You can discard this bug report !
it was an IP misconfiguration, nothing to do with ubuntu 1804 bionic !
i am very sorry, i looked at my config dozen of time without seeing the mistake !
ucarp is working !
however , the ucarp package still miss the systemd launcher.
best regards.