[lvs-users] Keepalived + ipvsadm

Bassem Mettichi mettichi at gmail.com
Fri May 31 09:44:35 BST 2019

attached is my keepalived.conf file

Le ven. 31 mai 2019 à 09:39, Bassem Mettichi <mettichi at gmail.com> a écrit :

> Hello,
> i hope you are all so fine, i need your help concerning keepalived +
> ipvsadm
> I have installed keepalived version keepalived-2.0.7-1.el7.x86_64 +
> ipvsadm version ipvsadm-1.27-7.el7.x86_64 on Redhat 7.1, i have 4 backends:
> 2 backends web servers apache httpd and 2 backends freeradius.
> my customers sends accounting requests and http requests, i have 2 VIPs:
> one for http requests on port 80 and other VIP for accounting traffic on
> port 1813.
> keepalived is working good for a period of time ( 3 days, 4 days, 5 days,
> ..) but sometimes all http requests coming from my customers don't reach
> backends, these requests are blocked on keepalived server. The problem is
> that when i restart keepalived every thing works again i can see http
> requests reach the backends, this happen only with http requests however
> udp requests for my radius servers never stopped, this traffic is always
> working and can reach the backends, i don't really understand the issue,
> also i have seen that keepalived doen't send the same traffic to backends
> mean 50 50 sometimes when one backend stops and came again up keepalived
> doen't send trafic to this backend only if we restart it.
> Attached is my keepalived.conf file, i hope someone can give a hand on
> this problem.
> Best Regards
> Bassem
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