Ping between a real windows7 /XP PC and virtual router in GNS3

nishith_samanta2000 · ‎05-18-2012

Dear All,

In spite of giving much effort in making successful ping between a real windows7 pc and virtual router in GNS3 Topology,I became unsuccessful to do it.

steps followed:-

1.windows firewall disabled.NO antivirus running.

2.microsoft loopback adapter added (ip-192.168.1.10/24,gw-192.168.1.1)

3.router added in gns3 and configured (ip in interface fa0/0-192.168.1.1/24,no shut given)

4.cloud added and its loopback added to router fa0/0 interface

It is tried for window7 and xp machine.

Kindly help me resolve the problem.

Thanking you.

johnlloyd_13 · ‎05-18-2012

Hi,

Kindly post your running config and ipconfig/all from your PC. Make sure you've disabled your wireless adapter coz most of the time it uses the same private IP subnet messes the connectivity.

Sent from Cisco Technical Support iPhone App

nishith_samanta2000 · ‎05-21-2012

Dear Friend,

Thank u for ur response.

Please find below ipconfig/all output from my PC.

C:\Users\NOC1>ipconfig/all

Windows IP Configuration

Host Name . . . . . . . . . . . . : NOC-HP

Primary Dns Suffix . . . . . . . :

Node Type . . . . . . . . . . . . : Hybrid

IP Routing Enabled. . . . . . . . : No

WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft Loopback Adapter

Physical Address. . . . . . . . . : 02-00-4C-4F-4F-50

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Link-local IPv6 Address . . . . . : fe80::6d16:38a9:a528:1224%32(Preferred)

IPv4 Address. . . . . . . . . . . : 9.0.0.9(Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . :

DHCPv6 IAID . . . . . . . . . . . : 671219788

DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-C7-C8-88-6C-62-6D-8F-2A-2C

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1

fec0:0:0:ffff::2%1

fec0:0:0:ffff::3%1

NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller

Physical Address. . . . . . . . . : 6C-62-6D-8F-2A-2C

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Link-local IPv6 Address . . . . . : fe80::4466:7e11:d9c3:f6bc%12(Preferred)

IPv4 Address. . . . . . . . . . . : 10.129.7.235(Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 10.129.7.1

DHCPv6 IAID . . . . . . . . . . . : 275538541

DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-C7-C8-88-6C-62-6D-8F-2A-2C

DNS Servers . . . . . . . . . . . : 218.248.240.208

218.248.255.177

10.129.20.211

10.129.20.212

4.4.4.4

8.8.8.8

NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{2C322AA8-6ABF-4168-80DD-1EBC5E7B7864}:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft ISATAP Adapter

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter 6TO4 Adapter:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft 6to4 Adapter

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:14e4:39b2:f57e:f814(Preferred)

Link-local IPv6 Address . . . . . : fe80::14e4:39b2:f57e:f814%30(Preferred)

Default Gateway . . . . . . . . . :

NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.{2A0064A7-9C27-4616-A566-8EAE63601C71}:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Reusable Microsoft 6To4 Adapter:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft 6to4 Adapter #2

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

IPv6 Address. . . . . . . . . . . : 2002:900:9::900:9(Preferred)

Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1

fec0:0:0:ffff::2%1

fec0:0:0:ffff::3%1

NetBIOS over Tcpip. . . . . . . . : Disabled

C:\Users\NOC1>

And also find below sh run output from virtual router--

R1#sh run

Building configuration...

Current configuration : 804 bytes

!

version 12.2

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname R1

!

logging queue-limit 100

!

ip subnet-zero

!

no ip domain lookup

!

no voice hpi capture buffer

no voice hpi capture destination

!

mta receive maximum-recipients 0

!

interface FastEthernet0/0

ip address 9.0.0.1 255.255.255.0

duplex auto

speed auto

!

interface FastEthernet0/1

no ip address

shutdown

duplex auto

speed auto

!

no ip http server

no ip http secure-server

ip classless

!

call rsvp-sync

!

mgcp profile default

!

dial-peer cor custom

!

line con 0

exec-timeout 0 0

logging synchronous

line aux 0

line vty 0 4

!

end

R1#

Thanking u all.

johnlloyd_13 · ‎05-21-2012

You forgot to manually add the default gateway: 9.0.0.1 on your PC.

Sent from Cisco Technical Support iPhone App

nishith_samanta2000 · ‎05-21-2012

Hello,

I added default gateway 9.0.0.1 but still not working.

C:\Users\NOC1>ipconfig/all

Windows IP Configuration

Host Name . . . . . . . . . . . . : NOC-HP

Primary Dns Suffix . . . . . . . :

Node Type . . . . . . . . . . . . : Hybrid

IP Routing Enabled. . . . . . . . : No

WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft Loopback Adapter

Physical Address. . . . . . . . . : 02-00-4C-4F-4F-50

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Link-local IPv6 Address . . . . . : fe80::6d16:38a9:a528:1224%32(Preferred)

IPv4 Address. . . . . . . . . . . : 9.0.0.9(Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 9.0.0.1

DHCPv6 IAID . . . . . . . . . . . : 671219788

DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-C7-C8-88-6C-62-6D-8F-2A-2C

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1

fec0:0:0:ffff::2%1

fec0:0:0:ffff::3%1

NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller

Physical Address. . . . . . . . . : 6C-62-6D-8F-2A-2C

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Link-local IPv6 Address . . . . . : fe80::4466:7e11:d9c3:f6bc%12(Preferred)

IPv4 Address. . . . . . . . . . . : 10.129.7.235(Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . :

DHCPv6 IAID . . . . . . . . . . . : 275538541

DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-C7-C8-88-6C-62-6D-8F-2A-2C

DNS Servers . . . . . . . . . . . : 218.248.240.208

218.248.255.177

10.129.20.211

10.129.20.212

4.4.4.4

8.8.8.8

NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{2C322AA8-6ABF-4168-80DD-1EBC5E7B7864}:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft ISATAP Adapter

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter 6TO4 Adapter:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft 6to4 Adapter

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{2A0064A7-9C27-4616-A566-8EAE63601C71}:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Reusable Microsoft 6To4 Adapter:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft 6to4 Adapter #2

Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

IPv6 Address. . . . . . . . . . . : 2002:900:9::900:9(Preferred)

Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1

fec0:0:0:ffff::2%1

fec0:0:0:ffff::3%1

NetBIOS over Tcpip. . . . . . . . : Disabled

C:\Users\NOC1>

Thanking You.

cadet alain · ‎05-21-2012

Hi,

I don't see any loopback adapter in your ipconfig output.

Regards.

Alain

Don't forget to rate helpful posts.

nishith_samanta2000 · ‎05-21-2012

Hello,

Here is the loopback adapter:-

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Microsoft Loopback Adapter

Physical Address. . . . . . . . . : 02-00-4C-4F-4F-50

DHCP Enabled. . . . . . . . . . . : No

Autoconfiguration Enabled . . . . : Yes

Link-local IPv6 Address . . . . . : fe80::6d16:38a9:a528:1224%32(Preferred)

IPv4 Address. . . . . . . . . . . : 9.0.0.9(Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 9.0.0.1

DHCPv6 IAID . . . . . . . . . . . : 671219788

DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-C7-C8-88-6C-62-6D-8F-2A-2C

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1

fec0:0:0:ffff::2%1

fec0:0:0:ffff::3%1

NetBIOS over Tcpip. . . . . . . . : Enabled

cadet alain · ‎05-21-2012

Hi,

ok I missed it but then how come the addressing is different from this ? :

2.microsoft loopback adapter added (ip-192.168.1.10/24,gw-192.168.1.1)

Regards.

Alain

Don't forget to rate helpful posts.

johnlloyd_13 · ‎05-21-2012

Further adding to Alain's comment, could you post your router's show ip interface brief and show ip arp.

Make sure you've selected the MS loopback adapter in GNS3 cloud.

Sent from Cisco Technical Support iPhone App

Nandan Mathure · ‎05-21-2012

Hi Nishith,

As John asked, also paste the screeshot of Cloud Configuration like NIO Ethernet.

Thanks,

Nandan

nishith_samanta2000 · ‎05-21-2012

R1#sh ip int br

R1#sh ip int brief

Interface IP-Address OK? Method Status Protocol

FastEthernet0/0 9.0.0.1 YES NVRAM up up

FastEthernet0/1 unassigned YES NVRAM administratively down down

Virtual-Access1 unassigned YES unset up up

R1#sh arp

Protocol Address Age (min) Hardware Addr Type Interface

Internet 9.0.0.9 21 0200.4c4f.4f50 ARPA FastEthernet0/0

Internet 9.0.0.1 - c400.25c8.0000 ARPA FastEthernet0/0

R1#sh run

Building configuration...

Current configuration : 811 bytes

!

version 12.2

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname R1

!

logging queue-limit 100

!

ip subnet-zero

!

no ip domain lookup

!

no voice hpi capture buffer

no voice hpi capture destination

!

mta receive maximum-recipients 0

!

interface FastEthernet0/0

ip address 9.0.0.1 255.255.255.0

duplex auto

speed auto

!

interface FastEthernet0/1

no ip address

shutdown

duplex auto

speed auto

!

no ip http server

no ip http secure-server

ip classless

!

call rsvp-sync

!

mgcp profile default

!

dial-peer cor custom

!

line con 0

exec-timeout 0 0

logging synchronous

line aux 0

line vty 0 4

login

!

end

R1#

notice MS loopback adapter has been selected in GNS3 cloud.

nishith_samanta2000 · ‎05-21-2012

i have changed loopback ip.the changed one is:

microsoft loopback adapter(ip-9.0.0.9/24,gw-9.0.0.1)

Nandan Mathure · ‎05-21-2012

I recreated this on my PC works without any issues:

1] I added MS-Loopback , assigned IP statically IP :10.10.10.10 MASK : 255.255.255.0 GW:10.10.10.1

2] Restarted the PC

3] In GN3 i assigned the MS-Loopback to cloud.

4] Connected the Router to the Cloud with Fa0/0

5] Router Fa0/0 IP: 10.10.10.1 Mask 255.255.255.0

6] Ping from Router to PC = Success

7] Ping from PC to Router = Success

I tested this on XP machine. If its still not working, then delete the loopback, recreate step by step and let us know if it works.

Regards,

Nandan

nishith_samanta2000 · ‎05-21-2012

I had done everything as suggested by Nandan in Windows 7 machine,but it is not working.

Regards

cadet alain · ‎05-21-2012

Hi,

if you shutdown/ no shutdown the f0/0 on R1 is the ping working now ?

Regards.

Alain

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