What are those “unknown” services listed by nmap?












0















I run nmap on a Lubuntu machine using its own private IP address.



What are those "unknown" services?



How can I find them out? Is fuser supposed to find that out?



Thanks.



$ nmap -p0-65535 192.168.1.198

Starting Nmap 7.60 ( https://nmap.org ) at 2019-03-19 23:32 EDT
Nmap scan report for olive.fios-router.home (192.168.1.198)
Host is up (0.00050s latency).
Not shown: 65526 closed ports
PORT STATE SERVICE
22/tcp open ssh
111/tcp open rpcbind
139/tcp open netbios-ssn
445/tcp open microsoft-ds
2049/tcp open nfs
5900/tcp filtered vnc
41441/tcp open unknown
43877/tcp open unknown
44847/tcp open unknown
55309/tcp open unknown

Nmap done: 1 IP address (1 host up) scanned in 6.22 seconds









share|improve this question



























    0















    I run nmap on a Lubuntu machine using its own private IP address.



    What are those "unknown" services?



    How can I find them out? Is fuser supposed to find that out?



    Thanks.



    $ nmap -p0-65535 192.168.1.198

    Starting Nmap 7.60 ( https://nmap.org ) at 2019-03-19 23:32 EDT
    Nmap scan report for olive.fios-router.home (192.168.1.198)
    Host is up (0.00050s latency).
    Not shown: 65526 closed ports
    PORT STATE SERVICE
    22/tcp open ssh
    111/tcp open rpcbind
    139/tcp open netbios-ssn
    445/tcp open microsoft-ds
    2049/tcp open nfs
    5900/tcp filtered vnc
    41441/tcp open unknown
    43877/tcp open unknown
    44847/tcp open unknown
    55309/tcp open unknown

    Nmap done: 1 IP address (1 host up) scanned in 6.22 seconds









    share|improve this question

























      0












      0








      0








      I run nmap on a Lubuntu machine using its own private IP address.



      What are those "unknown" services?



      How can I find them out? Is fuser supposed to find that out?



      Thanks.



      $ nmap -p0-65535 192.168.1.198

      Starting Nmap 7.60 ( https://nmap.org ) at 2019-03-19 23:32 EDT
      Nmap scan report for olive.fios-router.home (192.168.1.198)
      Host is up (0.00050s latency).
      Not shown: 65526 closed ports
      PORT STATE SERVICE
      22/tcp open ssh
      111/tcp open rpcbind
      139/tcp open netbios-ssn
      445/tcp open microsoft-ds
      2049/tcp open nfs
      5900/tcp filtered vnc
      41441/tcp open unknown
      43877/tcp open unknown
      44847/tcp open unknown
      55309/tcp open unknown

      Nmap done: 1 IP address (1 host up) scanned in 6.22 seconds









      share|improve this question














      I run nmap on a Lubuntu machine using its own private IP address.



      What are those "unknown" services?



      How can I find them out? Is fuser supposed to find that out?



      Thanks.



      $ nmap -p0-65535 192.168.1.198

      Starting Nmap 7.60 ( https://nmap.org ) at 2019-03-19 23:32 EDT
      Nmap scan report for olive.fios-router.home (192.168.1.198)
      Host is up (0.00050s latency).
      Not shown: 65526 closed ports
      PORT STATE SERVICE
      22/tcp open ssh
      111/tcp open rpcbind
      139/tcp open netbios-ssn
      445/tcp open microsoft-ds
      2049/tcp open nfs
      5900/tcp filtered vnc
      41441/tcp open unknown
      43877/tcp open unknown
      44847/tcp open unknown
      55309/tcp open unknown

      Nmap done: 1 IP address (1 host up) scanned in 6.22 seconds






      services nmap






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 55 mins ago









      TimTim

      27.8k78269486




      27.8k78269486






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "106"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f507332%2fwhat-are-those-unknown-services-listed-by-nmap%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Unix & Linux Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f507332%2fwhat-are-those-unknown-services-listed-by-nmap%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          サソリ

          広島県道265号伴広島線

          Setup Asymptote in Texstudio