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show conntrack-sync statistics shows a warning
Resolved (N/A)PublicBUG

Description

When viewing conntrack-sync statistics, the conntrackd warning is shown:

$ show conntrack-sync statistics

Main Table Statistics:
[Sat Apr 24 15:24:30 2021] (pid=23266) [warning] deprecated nice configuration, ignoring. The nice value can be set externally with nice(1) and renice(1).
[Sat Apr 24 15:24:30 2021] (pid=23266) [warning] deprecated unix backlog configuration, ignoring.

cache internal:
current active connections:              985
connections created:                  225223    failed:            0
connections updated:                  586887    failed:            0
connections destroyed:                224238    failed:            0

cache external:
current active connections:               10
connections created:                     718    failed:            0
connections updated:                     289    failed:            0
connections destroyed:                   708    failed:            0

traffic processed:
                   0 Bytes                         0 Pckts

multicast traffic (active device=eth1.10):
            63645516 Bytes sent               717544 Bytes recv
              830530 Pckts sent                22973 Pckts recv
                   0 Error send                    0 Error recv

message tracking:
                   0 Malformed msgs                    0 Lost msgs

It seems like Nice config value has been deprecated:

Nice <value>
Deprecated. Conntrackd ignores this option and it will be removed in the future. Please note that you can run nice(1) and renice(1) externally. Also note that conntrackd(8) now uses by default a RT scheduler.

Details

Difficulty level
Unknown (require assessment)
Version
1.4-rolling-202104221210
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Perfectly compatible

Related Objects

StatusSubtypeAssignedTask
OpenFEATURE REQUESTNone
Resolved N/ABUGNone

Event Timeline

I can't reproduce it (VyOS 1.4-rolling-202207280217):

set interfaces ethernet eth0 address '192.0.2.11/24'
set interfaces ethernet eth1 address '203.0.113.11/24'

set high-availability vrrp group GRP01 address 203.0.113.254/24
set high-availability vrrp group GRP01 hello-source-address '203.0.113.11'
set high-availability vrrp group GRP01 interface 'eth1'
set high-availability vrrp group GRP01 no-preempt
set high-availability vrrp group GRP01 peer-address '203.0.113.14'
set high-availability vrrp group GRP01 priority '150'
set high-availability vrrp group GRP01 vrid '10'
set high-availability vrrp group GRP02 address 192.0.2.254/24
set high-availability vrrp group GRP02 hello-source-address '192.0.2.11'
set high-availability vrrp group GRP02 interface 'eth0'
set high-availability vrrp group GRP02 no-preempt
set high-availability vrrp group GRP02 peer-address '192.0.2.14'
set high-availability vrrp group GRP02 priority '150'
set high-availability vrrp group GRP02 vrid '20'
set high-availability vrrp sync-group SGR member 'GRP01'
set high-availability vrrp sync-group SGR member 'GRP02'


set service conntrack-sync accept-protocol 'tcp'
set service conntrack-sync accept-protocol 'udp'
set service conntrack-sync accept-protocol 'icmp'
set service conntrack-sync event-listen-queue-size '8'
set service conntrack-sync failover-mechanism vrrp sync-group 'SGR'
set service conntrack-sync interface eth0 peer '192.0.2.14'

Show:

[email protected]:~$ show conntrack-sync statistics 

Main Table Statistics:

cache internal:
current active connections:                3
connections created:                      33    failed:            0
connections updated:                       3    failed:            0
connections destroyed:                    30    failed:            0

cache external:
current active connections:                5
connections created:                       6    failed:            0
connections updated:                       5    failed:            0
connections destroyed:                     1    failed:            0

traffic processed:
                   0 Bytes                         0 Pckts

UDP traffic (active device=eth0):
                8628 Bytes sent                 4712 Bytes recv
                 407 Pckts sent                  233 Pckts recv
                   0 Error send                    0 Error recv

message tracking:
                   0 Malformed msgs                    0 Lost msgs

[email protected]:~$