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== Keepalived с виртуальным сервером и tcp портом ==

 global_defs {
    notification_email {
      admins@energotransbank.com
    }
    notification_email_from nlb-vpn-server-01@energotransbank.com
    smtp_server 10.3.111.132
    smtp_connect_timeout 30
    router_id nlb-node-01
 }
 vrrp_script chk_haproxy {
    script "killall -0 haproxy"
    interval 2
    weight 2
 }
 vrrp_instance route_01 {
    interface eth0
 #    nopreempt
 #    smtp_alert
    state MASTER
    virtual_router_id 15
    priority 110
    advert_int 1
 #    notify /etc/keepalived/keepalived-notify.sh root
 #    authentication {
 #      auth_type PASS
 #      auth_pass 1122
 #    }
 virtual_ipaddress {
    192.168.3.140
    192.168.3.148
    }
 track_script {
    chk_haproxy
    }
 notify_master "/etc/keepalived/notify.sh master"
 notify_backup "/etc/keepalived/notify.sh backup"
 notify_fault "/etc/keepalived/notify.sh fault"
 }
 # ================================================
 virtual_server 192.168.3.140 5443 {
    protocol TCP
    delay_loop 10
 #    lb_algo rr
 #    lb_kind NAT
    real_server 192.168.3.146 5443 {
	TCP_CHECK {
	    connect_timeout 3
            connect_port 5443
	}

    }
  }
 virtual_server 192.168.3.148 5444 {
    protocol TCP
    delay_loop 10
 #    lb_algo rr
 #    lb_kind NAT
    real_server 192.168.3.146 5444 {
	TCP_CHECK {
	    connect_timeout 3
            connect_port 5444
	}

    }
  }