04-19-2022 10:48 AM
I want any advice to get connectivity between the two, I can't seem to make it work. I will post my setup below.
Here is my cloud
FAN is loopback adapter, and VM network Adapter is also defined on my VMWARE connections
Here are conenctions defined on VMWARE
Here is my FAN loopback adapter
My server preferences
Firewall status
R1 cannot ping loopback FAN
R1's running-config
Current configuration : 1134 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface FastEthernet0/0
ip address 1.0.0.1 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
clock rate 2000000
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
Solved! Go to Solution.
04-19-2022 03:55 PM
Ping Internet from what? what is source IP when you ping Internet? Normally you will need extra settings to ping Internet or your Internet Cable/DSL modem/router. First of all, ISP may block your pings. your router IP is Public IP of 1.0.0.x which belongs to someone on the Internet; 2nd, Cable/DSL modem/router would need NAT set up and a route back to source of ping. Any Private range IP needs NAT set up and ISP device blocks all Private ranges of IP by default. How do you get to Internet? What is goal of this lab ? (as your router has basic set up without default route and NAT/DHCP setups.)
Regards, ML
**Please Rate All Helpful Responses **
04-19-2022 10:49 AM
R2 cannot ping either to Loopback 2
I am asking for any advice
04-19-2022 12:47 PM
Hello,
--> R1 cannot ping loopback FAN
Where and what is loopback FAN ? Where and what is Loopback 2 ? Post a diagram of your topology, as well as the full running configurations of all routers in that topology.
04-19-2022 01:16 PM - edited 04-19-2022 01:23 PM
Oh hi I just saw this
FAN was a 2nd loopback adapter to which I removed
To keep things simple I've connected to 1 Loopback and the problem persists
I can ping into GNS and perform TFT transfers but I cannot ping out of GNS
Heres my loopback
Here is the router configuration
ersion 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
ip tcp synwait-time 5
!
!
!
!
interface FastEthernet0/0
ip address 1.0.0.2 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
clock rate 2000000
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet2/0
no ip address
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
Any help is welcome
04-19-2022 12:10 PM
It seems line I am able to ping from my localhost CLI to both my routers but not the other way around
04-19-2022 12:35 PM - edited 04-19-2022 12:35 PM
I can also copy the startup-config through TFTP
Here is my firewall settings, however private firewall iis turned off
04-19-2022 01:44 PM
Did u Try disable Firewall on Guest/Public network ? Try it just for test.
Regards, ML
**Please Rate All Helpful Responses **
04-19-2022 02:09 PM - edited 04-19-2022 02:28 PM
After taking off public firewall I am now able to ping my loopback adapter of 1.0.0.2 and now I am attempting to ping to the internet which is so far no working, I will post up soon the various methods I tried to ping to internet. As of now I can ping loopback adapter, I cannot ping my localhost of 192.168.1.151, I can ping from my localhost to inside GNS3 to my router.
I will first attemp to modify various gateways and then post up my findings.
04-19-2022 03:55 PM
Ping Internet from what? what is source IP when you ping Internet? Normally you will need extra settings to ping Internet or your Internet Cable/DSL modem/router. First of all, ISP may block your pings. your router IP is Public IP of 1.0.0.x which belongs to someone on the Internet; 2nd, Cable/DSL modem/router would need NAT set up and a route back to source of ping. Any Private range IP needs NAT set up and ISP device blocks all Private ranges of IP by default. How do you get to Internet? What is goal of this lab ? (as your router has basic set up without default route and NAT/DHCP setups.)
Regards, ML
**Please Rate All Helpful Responses **
04-19-2022 02:28 PM
So after changing default gateway a few times of Loopback adapter I cannot ping to internet
I changed ip of loopback adapter to 172.55.5.1 for testing and it works to ping from the router in GNS to the Loopback
I can ping from localhost CLI to the router
All firewalls turned off
running through my mind I'm trying to think if a running service may be stopping my pings to internet?
I will try to restart system in a bit after this video tutorial, and see if it works.
In the meantime I am open to suggestions.
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