So the problem is "ip_vs_wlc" if this module isn't loading
# ipvsadm -Ln
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
with the module
# ipvsadm -Ln
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP 10.10.10.10:1234 wlc persistent 1440
-> 10.1.1.2:1234 Route 10 0 0
-> 10.1.1.3:1234 Route 10 0 0
@pqa It's not running in a container we want stable software
------- ------- ------- ------- ------- ------- ------- ------- ------- -------
@kstenerud
# dmsg
...
[Fri Nov 16 10:45:58 2018] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[Fri Nov 16 10:45:58 2018] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
[Fri Nov 16 10:45:58 2018] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[Fri Nov 16 10:45:58 2018] IPVS: ipvs loaded.
# systemctl status keepalived.service system/ keepalived. service; enabled; vendor preset: enabled) /usr/sbin/ keepalived $DAEMON_ARGS (code=exited, status=0/SUCCESS) slice/keepalive d.service keepalived -d keepalived -d keepalived -d
● keepalived.service - Keepalive Daemon (LVS and VRRP)
Loaded: loaded (/lib/systemd/
Active: active (running) since Fri 2018-11-16 10:45:54 CET; 1min 13s ago
Process: 1751 ExecStart=
Main PID: 1832 (keepalived)
CGroup: /system.
├─1832 /usr/sbin/
├─1833 /usr/sbin/
└─1834 /usr/sbin/
# lsmod | grep ip_ xfs,ip_ vs
ip_vs 151552 0
nf_conntrack 131072 1 ip_vs
libcrc32c 16384 3 nf_conntrack,
# systemctl stop keepalived.service xfs,ip_ vs ipmi_si, ipmi_ssif
# lsmod | grep ip_
ip_vs 151552 0
nf_conntrack 131072 1 ip_vs
libcrc32c 16384 3 nf_conntrack,
# modprobe -r ip_vs
# lsmod | grep ip
ipmi_ssif 32768 0
ipmi_si 57344 0
ipmi_devintf 20480 0
ipmi_msghandler 53248 3 ipmi_devintf,
# modprobe ip_vs xfs,ip_ vs xfs,ip_ vs
# lsmod | grep ip
ip_vs 151552 0
nf_conntrack 131072 1 ip_vs
libcrc32c 16384 3 nf_conntrack,
# systemctl start keepalived.service
# lsmod | grep ip_
ip_vs_wlc 16384 3
ip_vs 151552 5 ip_vs_wlc
nf_conntrack 131072 1 ip_vs
libcrc32c 16384 3 nf_conntrack,
So the problem is "ip_vs_wlc" if this module isn't loading
# ipvsadm -Ln
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
with the module
# ipvsadm -Ln
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP 10.10.10.10:1234 wlc persistent 1440
-> 10.1.1.2:1234 Route 10 0 0
-> 10.1.1.3:1234 Route 10 0 0