What is wrong with this set of routers?











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enter image description here



What is wrong with this network, why am I unable to connect to the internet from the network 172.16.1.0 here?



I've done all the routing setup using GUI (that should not cause the problem, though). Any help appreciated!






routing packet-tracer







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  • Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
    – jonathanjo
    8 hours ago








  • 6




    R2's default route points back to R1
    – Ron Trunk
    8 hours ago















up vote
1
down vote

favorite












enter image description here



What is wrong with this network, why am I unable to connect to the internet from the network 172.16.1.0 here?



I've done all the routing setup using GUI (that should not cause the problem, though). Any help appreciated!






routing packet-tracer







share|improve this question









New contributor




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




















  • Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
    – jonathanjo
    8 hours ago








  • 6




    R2's default route points back to R1
    – Ron Trunk
    8 hours ago













up vote
1
down vote

favorite









up vote
1
down vote

favorite











enter image description here



What is wrong with this network, why am I unable to connect to the internet from the network 172.16.1.0 here?



I've done all the routing setup using GUI (that should not cause the problem, though). Any help appreciated!






routing packet-tracer







share|improve this question









New contributor




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











enter image description here



What is wrong with this network, why am I unable to connect to the internet from the network 172.16.1.0 here?



I've done all the routing setup using GUI (that should not cause the problem, though). Any help appreciated!






routing packet-tracer




routing packet-tracer






share|improve this question









New contributor




cdummie 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




cdummie 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 8 hours ago









jonathanjo

8,7731629




8,7731629






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asked 9 hours ago









cdummie

1083




1083




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New contributor





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






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












  • Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
    – jonathanjo
    8 hours ago








  • 6




    R2's default route points back to R1
    – Ron Trunk
    8 hours ago


















  • Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
    – jonathanjo
    8 hours ago








  • 6




    R2's default route points back to R1
    – Ron Trunk
    8 hours ago
















Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
– jonathanjo
8 hours ago






Hello cdummie and welcome to NE ... it's much better to copy/paste the output of commands (eg show ip route) rather than images ... means they get indexed and so on. In your question, what are the routes on R3? It's also most helpful if you copy/paste the (no passwords please!) configurations.
– jonathanjo
8 hours ago






6




6




R2's default route points back to R1
– Ron Trunk
8 hours ago




R2's default route points back to R1
– Ron Trunk
8 hours ago










1 Answer
1






active

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up vote
5
down vote













R2's default route points back to R1. Instead it needs to point to R3 via Serial0/0/1.






share|improve this answer





















  • @Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
    – Zac67
    8 hours ago










  • Quantum network effects :)
    – Ron Trunk
    8 hours ago










  • Ok, thanks both of you guys! I'll try to fix it.
    – cdummie
    8 hours ago











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up vote
5
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R2's default route points back to R1. Instead it needs to point to R3 via Serial0/0/1.






share|improve this answer





















  • @Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
    – Zac67
    8 hours ago










  • Quantum network effects :)
    – Ron Trunk
    8 hours ago










  • Ok, thanks both of you guys! I'll try to fix it.
    – cdummie
    8 hours ago















up vote
5
down vote













R2's default route points back to R1. Instead it needs to point to R3 via Serial0/0/1.






share|improve this answer





















  • @Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
    – Zac67
    8 hours ago










  • Quantum network effects :)
    – Ron Trunk
    8 hours ago










  • Ok, thanks both of you guys! I'll try to fix it.
    – cdummie
    8 hours ago













up vote
5
down vote










up vote
5
down vote









R2's default route points back to R1. Instead it needs to point to R3 via Serial0/0/1.






share|improve this answer












R2's default route points back to R1. Instead it needs to point to R3 via Serial0/0/1.







share|improve this answer












share|improve this answer



share|improve this answer










answered 8 hours ago









Zac67

24.1k21252




24.1k21252












  • @Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
    – Zac67
    8 hours ago










  • Quantum network effects :)
    – Ron Trunk
    8 hours ago










  • Ok, thanks both of you guys! I'll try to fix it.
    – cdummie
    8 hours ago


















  • @Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
    – Zac67
    8 hours ago










  • Quantum network effects :)
    – Ron Trunk
    8 hours ago










  • Ok, thanks both of you guys! I'll try to fix it.
    – cdummie
    8 hours ago
















@Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
– Zac67
8 hours ago




@Ron Trunk Seriously? We typed the exact same sentence at the exact same time. Spooky... =8^O
– Zac67
8 hours ago












Quantum network effects :)
– Ron Trunk
8 hours ago




Quantum network effects :)
– Ron Trunk
8 hours ago












Ok, thanks both of you guys! I'll try to fix it.
– cdummie
8 hours ago




Ok, thanks both of you guys! I'll try to fix it.
– cdummie
8 hours ago










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










 

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