It is currently Sat Aug 24, 2019 6:05 pm


All times are UTC




Post new topic Reply to topic  [ 1 post ] 
Author Message
 Post subject: Newbie here! Can't connect to internet
PostPosted: Sat Jun 21, 2014 2:39 am 
Offline

Joined: Sat Jun 21, 2014 2:06 am
Posts: 1
Hi everyone!

I am a newbie here and also using GNS3. I am setting up my first lab so my router can connect to the internet through the cloud. I have read several web sites and documentation on how to do it on Ubuntu and I followed them to the letter, but somehow I am still unable to ping to my real router gateway.
Below is the diagram of how my real network architecture is setup:

MODEM <---> HOME ROUTER <---> VMWARE ESXi 5 SERVER

The VMWare Management Network is on vmnic0 and the public VM network is on vmnic1.
I am running VM Ubuntu 12.04 OS with one NIC. And of course, GNS3 is running. The IP are as follows:

HOME ROUTER --> 192.168.1.1
UBUNTU DESKTOP --> 192.168.1.30

My GNS3 setup is very simple. Again, I am just trying to get the router to ping the gateway and to the internet before I get started with remainder of the setup.

CLOUD <---> ROUTER (7200)

CLOUD: nio_tap:tap0
ROUTER: f0/0

I setup my router port as DHCP so I could see if it is getting an IP address (It does get an IP Address 192.168.1.103 from DHCP Pool).
When I ping 192.168.1.103 --> SUCCESS
When I ping 192.168.1.30 --> SUCCESS
When I ping 192.168.1.1 --> NOTHING

interface FastEthernet0/0
ip address dhcp
duplex auto
speed auto

ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 192.168.1.1


Below is the Ubuntu configuration:

br0
inet addr 192.168.1.30 Bcast 192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST

eth0
UP BROADCAST RUNNING PROMISC MULTICAST

tap0
UP BROADCAST RUNNING PROMISC MULTICAST

I have Ubuntu firewall disabled just to make sure it was not that. Still same results.
I may be missing something or a simple step that I just skipped and not realized it. Any help would be greatly appreciated.
Thanks for the help and guidance.




Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 1 post ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group

phpBB SEO