• A keepalive (KA) is a message sent by one device to another to check that the link between the two is operating, or to prevent the link from being broken...
    7 KB (929 words) - 19:33, 25 September 2024
  • Thumbnail for HTTP persistent connection
    declared otherwise. The HTTP persistent connections do not use separate keepalive messages, they just allow multiple requests to use a single connection...
    12 KB (1,258 words) - 00:23, 5 July 2024
  • A keepalive is a message sent by one device to another to check that the link between the two is operating, or to prevent the link from being broken....
    444 bytes (98 words) - 18:19, 18 June 2019
  • Thumbnail for Border Gateway Protocol
    waits for one in return in order to transition to the OpenConfirm state. Keepalive messages are exchanged and, upon successful receipt, the router is placed...
    65 KB (7,969 words) - 15:06, 4 November 2024
  • failing links than would normally be possible using the protocol's own keepalive mechanism. A session may operate in one of two modes: asynchronous mode...
    3 KB (518 words) - 12:36, 19 July 2024
  • disconnects or half-open TCP connections. Applications can be written to send keepalive messages periodically to prevent a firewall from dropping the connection...
    6 KB (614 words) - 15:30, 13 April 2024
  • generated traffic by eliminating workarounds in form of outgoing NAT keepalive messages, which are required for maintaining connections to servers and...
    20 KB (2,451 words) - 06:46, 7 November 2024
  • kiloannum or kiloannus (ka), a unit of time equal to one thousand (103) years Keepalive, a computer network message Kiloampere (kA), a unit of electric current...
    3 KB (454 words) - 14:41, 1 November 2024
  • Thumbnail for Ping (networking utility)
    may be used to obtain a list of all hosts on a network. fping hping Keepalive nping PathPing Ping of death Ping-pong scheme Smurf attack Traceroute...
    19 KB (2,033 words) - 08:53, 13 October 2024
  • Retrieved 2018-10-01. Wouters, Paul (April 2016). "RFC 7828: The edns-tcp-keepalive EDNS0 Option". tools.ietf.org. Retrieved 2018-02-02. Contavalli, Carlo...
    7 KB (903 words) - 05:52, 16 August 2024
  • Thumbnail for Watchdog timer
    typically by writing a zero character to /dev/watchdog or by calling a KEEPALIVE ioctl. The device driver, which serves to abstract the watchdog hardware...
    17 KB (2,154 words) - 14:57, 28 January 2024
  • IPsec (section Keepalives)
    connection between two endpoints has not been interrupted, endpoints exchange keepalive messages at regular intervals, which can also be used to automatically...
    44 KB (5,242 words) - 08:28, 22 October 2024
  • that monitors the node's presence within the cluster through a series of keepalive or "hear-beat messages". Cluster Manager (CM): The subsystem within the...
    10 KB (1,329 words) - 23:21, 16 October 2024
  • Thumbnail for X display manager
    server as a regular X client. During the session, the server can send KeepAlive packets to the display manager at intervals. If the display manager fails...
    11 KB (1,234 words) - 17:37, 29 October 2024
  • Thumbnail for WebSocket
    Protocol state No 125 bytes Ping 9 May be used for latency measurement, keepalive and heartbeat. Both sides can initiate a ping (with any payload). Whoever...
    49 KB (3,673 words) - 12:27, 10 October 2024
  • This method is often used for DTMF relay. RFC 6086 OPTIONS Query the capabilities of an endpoint. It is often used for NAT keepalive purposes. RFC 3261...
    29 KB (3,366 words) - 15:29, 6 October 2024
  • TCP parameters: Section 7  Code Name Length Notes 37 TCP default TTL 1 octet 38 TCP keepalive interval 4 octets 39 TCP keepalive garbage 1 octet...
    59 KB (4,953 words) - 14:19, 31 October 2024
  • Thumbnail for Aram Bartholl
    Digital Cultures, Leuphana University Lüneburg. The title, Keepalive, refers to the keepalive signal, a message – often sent at predetermined intervals...
    16 KB (1,474 words) - 01:49, 31 July 2024
  • a TLS-based tunnel Built-in event loop to handle Dead Peer Detection, keepalive, rekeying, etc. OpenConnect can be built to use either the GnuTLS or OpenSSL...
    9 KB (648 words) - 15:33, 16 October 2024
  • Thumbnail for NCSA Mosaic
    SSL (MD5 & Kerberos 4/5); Security Icon in lower-left corner of window; Keepalive connections SunOS 4.1.3 Solaris 2.3 and 2.4 AIX 4.4 IRIX 4.0.x and 5.x...
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  • specified directory. NOOP RFC 959 No operation (dummy packet; used mostly on keepalives). OPTS RFC 2389 Select options for a feature (for example OPTS UTF8 ON)...
    8 KB (214 words) - 02:40, 21 February 2024
  • radioactive isotope, e.g. krypton-85, can also be used. Ignition electrodes and keepalive discharge electrodes can also be employed. The E/N ratio between the electric...
    8 KB (872 words) - 13:31, 7 April 2024
  • J. Ordemann & Simon D. Barber, "Generic routing encapsulation tunnel keepalives", issued 2010-09-21, assigned to Cisco Technology Inc.  S. Hanks; T. Li;...
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  • clarinet Sheryl Bailey - guitar Jerome Harris - electric bass, voice Keepalive - laptop Michael Sarin - drums Tzadik Catalogue: Pruflas: Book of Angels...
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  • this address (many-to-many connections are not supported). To monitor keepalive status and allocate bandwidth, devices may use RTCP report interval, SIP...
    35 KB (2,717 words) - 16:35, 23 July 2024
  • Proxy Continue. Type 40 - Proxy Remove Upstream. Type 41 - RTMFP Set Keepalives. Type 46 - Segment Not Found. Pong is the name for a reply to a Ping,...
    27 KB (3,773 words) - 03:41, 27 June 2024
  • Boolean (defaults to YES) Deprecated as of 10.5 with the more powerful KeepAlive option. A Boolean flag that defines if a job runs continuously or not...
    33 KB (2,267 words) - 13:01, 24 August 2024
  • Thumbnail for Enquiry character
    user-configurable answerback message, as did its successors. C0 and C1 control codes Keepalive "Enquiry Character: Definition and additional resources from ZDNet". ZDNet...
    4 KB (317 words) - 12:55, 30 July 2023
  • first Frame Relay switch to which it is connected. Information about keepalives, global addressing, IP multicast and the status of virtual circuits is...
    2 KB (169 words) - 23:02, 15 December 2022
  • Availability Software Linux-HA Software Archived 2008-07-05 at the Wayback Machine Keepalived for Linux Evidian SafeKit Software for Windows and Linux...
    14 KB (1,686 words) - 11:33, 9 October 2024