Hi Greame, appreciate the response. I've tried setting it to 1. Unfortunately I'm getting the same behavior. Single client sshing into 172.20.5.7 gets the same real server every time.
My config, maybe someone will see an error on my part. ------------------------------------------------------------------------------------ vrrp_instance VI_1 { state MASTER interface ens3 #smtp_alert virtual_router_id 50 priority 100 advert_int 1 authentication { auth_type PASS auth_pass ***** } virtual_ipaddress { 172.20.5.7 } } vrrp_instance VI_2 { state BACKUP interface ens3 #smtp_alert virtual_router_id 51 priority 90 advert_int 1 authentication { auth_type PASS auth_pass ***** } virtual_ipaddress { 172.20.5.8 } } virtual_server 172.20.5.7 22 { delay_loop 6 lvs_sched rr lvs_method DR persistence_timeout 1 protocol TCP real_server 172.20.5.43 22 weight 1 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 22 } } real_server 172.20.5.55 22 { weight 1 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 22 } } } virtual_server 172.20.5.8 22 { delay_loop 6 lvs_sched rr lvs_method DR persistence_timeout 1 protocol TCP real_server 172.20.5.43 22 weight 1 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 22 } } real_server 172.20.5.55 22 { weight 1 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 22 } } } ________________________________ From: lvs-users-boun...@linuxvirtualserver.org <lvs-users-boun...@linuxvirtualserver.org> on behalf of Graeme Fowler <gra...@graemef.net> Sent: December 3, 2019 6:13 AM To: LinuxVirtualServer.org users mailing list. <lvs-users@linuxvirtualserver.org> Subject: Re: [lvs-users] lvs scheduling lb_algo On 2 Dec 2019, at 21:29, Fernando Silva <fernando.si...@sickkids.ca> wrote: > Am I missing something obvious? Do you have ‘persistence_timeout’ set or not in your keepalived configuration? If not, it defaults to 6 minutes - which means if you open a new connection within that time of any other traffic traversing the director, you’ll get sent to the same realserver. If you set it to something short(ish) you should get the behaviour you require. I think. Graeme _______________________________________________ Please read the documentation before posting - it's available at: https://urldefense.proofpoint.com/v2/url?u=http-3A__www.linuxvirtualserver.org_&d=DwIGaQ&c=Sj806OTFwmuG2UO1EEDr-2uZRzm2EPz39TfVBG2Km-o&r=F7FxI8cxrP6QonYAsyEJS2S0KBz_nqc6pkaeptmoH5g&m=SRlFuT63kb0e9iFQ_1SfEZeEdih1fEuIahMRCDdyzeQ&s=lhPeIgMvpJk4ihMvDO20lC8kuu5O-u0uMfIkZnu5s9M&e= LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.graemef.net_mailman_listinfo_lvs-2Dusers&d=DwIGaQ&c=Sj806OTFwmuG2UO1EEDr-2uZRzm2EPz39TfVBG2Km-o&r=F7FxI8cxrP6QonYAsyEJS2S0KBz_nqc6pkaeptmoH5g&m=SRlFuT63kb0e9iFQ_1SfEZeEdih1fEuIahMRCDdyzeQ&s=eFtU91_oVEasLMHLOe_cpyL70IxGb5JzcffYX8jGR88&e= ________________________________ This e-mail may contain confidential, personal and/or health information(information which may be subject to legal restrictions on use, retention and/or disclosure) for the sole use of the intended recipient. Any review or distribution by anyone other than the person for whom it was originally intended is strictly prohibited. If you have received this e-mail in error, please contact the sender and delete all copies. _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to http://lists.graemef.net/mailman/listinfo/lvs-users