Editing routing tables in OpenWrt router on GNS3 Announcing the arrival of Valued Associate...

Is multiple magic items in one inherently imbalanced?

What is the difference between a "ranged attack" and a "ranged weapon attack"?

New Order #6: Easter Egg

The Nth Gryphon Number

Can two people see the same photon?

Printing attributes of selection in ArcPy?

Trying to understand entropy as a novice in thermodynamics

Delete free apps from library

What initially awakened the Balrog?

Relating to the President and obstruction, were Mueller's conclusions preordained?

"klopfte jemand" or "jemand klopfte"?

Found this skink in my tomato plant bucket. Is he trapped? Or could he leave if he wanted?

Did Mueller's report provide an evidentiary basis for the claim of Russian govt election interference via social media?

How do living politicians protect their readily obtainable signatures from misuse?

Why not send Voyager 3 and 4 following up the paths taken by Voyager 1 and 2 to re-transmit signals of later as they fly away from Earth?

What is the origin of 落第?

What would you call this weird metallic apparatus that allows you to lift people?

Is it dangerous to install hacking tools on my private linux machine?

How were pictures turned from film to a big picture in a picture frame before digital scanning?

Why is the change of basis formula counter-intuitive? [See details]

Co-worker has annoying ringtone

What does 丫 mean? 丫是什么意思?

A proverb that is used to imply that you have unexpectedly faced a big problem

Random body shuffle every night—can we still function?



Editing routing tables in OpenWrt router on GNS3



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)IPv6 routing with multi hop network - using /64 as prefixCreate a network between 3 computersPing through GRE tunnel discarded between 2 interfaces of a router - Ping does not reach subnetConnect two subnets over dd-wrt routerCan't ping a host in the same networkConnecting 3 PCs in a LANRouting in simple home LANAWS OpenVPN RoutingREdhat Bond traffic to single port; iptables or routing?UDP sendto fails when using specific routing tables





.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}







0















I'm struggling with my university homework that has to be done in GNS3. The scenario is that we have a given topology:
topology



I now have to edit all the routing tables in routers so that the ping will be able to go from PC1 to PC2. Does anyone have an idea what should the values in routing tables be? With this homework, I just got even more confused about routing that I ever was.
So far, I tried to add default route via 10.0.2.2 over eth1 to R1, but i get a "Network is unreachable" error. If I try to set it via 10.0.2.1 it's okay, but the ping can't go from r1-eth0 to 10.0.2.2 (r2-eth0), therefore it can't go from PC1 to eth0 on R2 too. Any ideas?










share|improve this question









New contributor




friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.



























    0















    I'm struggling with my university homework that has to be done in GNS3. The scenario is that we have a given topology:
    topology



    I now have to edit all the routing tables in routers so that the ping will be able to go from PC1 to PC2. Does anyone have an idea what should the values in routing tables be? With this homework, I just got even more confused about routing that I ever was.
    So far, I tried to add default route via 10.0.2.2 over eth1 to R1, but i get a "Network is unreachable" error. If I try to set it via 10.0.2.1 it's okay, but the ping can't go from r1-eth0 to 10.0.2.2 (r2-eth0), therefore it can't go from PC1 to eth0 on R2 too. Any ideas?










    share|improve this question









    New contributor




    friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I'm struggling with my university homework that has to be done in GNS3. The scenario is that we have a given topology:
      topology



      I now have to edit all the routing tables in routers so that the ping will be able to go from PC1 to PC2. Does anyone have an idea what should the values in routing tables be? With this homework, I just got even more confused about routing that I ever was.
      So far, I tried to add default route via 10.0.2.2 over eth1 to R1, but i get a "Network is unreachable" error. If I try to set it via 10.0.2.1 it's okay, but the ping can't go from r1-eth0 to 10.0.2.2 (r2-eth0), therefore it can't go from PC1 to eth0 on R2 too. Any ideas?










      share|improve this question









      New contributor




      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I'm struggling with my university homework that has to be done in GNS3. The scenario is that we have a given topology:
      topology



      I now have to edit all the routing tables in routers so that the ping will be able to go from PC1 to PC2. Does anyone have an idea what should the values in routing tables be? With this homework, I just got even more confused about routing that I ever was.
      So far, I tried to add default route via 10.0.2.2 over eth1 to R1, but i get a "Network is unreachable" error. If I try to set it via 10.0.2.1 it's okay, but the ping can't go from r1-eth0 to 10.0.2.2 (r2-eth0), therefore it can't go from PC1 to eth0 on R2 too. Any ideas?







      networking router routing openwrt simulator






      share|improve this question









      New contributor




      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited 5 hours ago







      friderikceljski













      New contributor




      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 5 hours ago









      friderikceljskifriderikceljski

      1




      1




      New contributor




      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      friderikceljski is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















          0






          active

          oldest

          votes












          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          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: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          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
          });


          }
          });






          friderikceljski is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1427802%2fediting-routing-tables-in-openwrt-router-on-gns3%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








          friderikceljski is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          friderikceljski is a new contributor. Be nice, and check out our Code of Conduct.













          friderikceljski is a new contributor. Be nice, and check out our Code of Conduct.












          friderikceljski is a new contributor. Be nice, and check out our Code of Conduct.
















          Thanks for contributing an answer to Super User!


          • 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%2fsuperuser.com%2fquestions%2f1427802%2fediting-routing-tables-in-openwrt-router-on-gns3%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

          Why not use the yoke to control yaw, as well as pitch and roll? Announcing the arrival of...

          Couldn't open a raw socket. Error: Permission denied (13) (nmap)Is it possible to run networking commands...

          VNC viewer RFB protocol error: bad desktop size 0x0I Cannot Type the Key 'd' (lowercase) in VNC Viewer...