format: int32
                                  type: integer
                                tcpKeepalive:
                                  description: If set then set SO_KEEPALIVE on the
                                    socket to enable TCP Keepalives.
                                  properties:
                                    interval:

                                  format: int32
                                  type: integer
                                tcpKeepalive:
                                  description: If set then set SO_KEEPALIVE on the
                                    socket to enable TCP Keepalives.
                                  properties:
                                    interval:

maxConnections: description: Maximum number of HTTP1 /TCP connections to a destination host. format: int32 type: integer tcpKeepalive: description: If set then set SO_KEEPALIVE on the socket to enable TCP Keepalives. properties: interval: description: The time duration between keep-alive probes. type: string probes: description: Maximum number of keepalive probes to send without response before deciding the connection is dead. type: integer time: description: The time duration a connection needs to be idle before...

			// note that unlike tcp connections, reading is a good enough test here.
			_, err := conn.readMessage(time.Second / 100)
			switch {
			case !errors.Is(err, os.ErrDeadlineExceeded):
				log.Debugf("ztunnel keepalive failed: %v", err)
				if errors.Is(err, io.EOF) {
					log.Debug("ztunnel EOF")
					return nil
				}
				return err
			case err == nil:
				log.Warn("ztunnel protocol error, unexpected message")

              holdTime:
                description: Requested BGP hold time, per RFC4271.
                type: string
              keepaliveTime:
                description: Requested BGP keepalive time, per RFC4271.
                type: string
              myASN:
                description: AS number to use for the local end of the session.
                format: int32
                maximum: 4294967295

/pkg/envoy/                                                      @istio/wg-networking-maintainers
/pkg/istio-agent/                                                @istio/wg-networking-maintainers @istio/wg-security-maintainers
/pkg/keepalive/                                                  @istio/wg-networking-maintainers
/pkg/monitoring/                                                 @istio/wg-networking-maintainers @istio/wg-policies-and-telemetry-maintainers