Re: "Destination Host Unreachable" with NAT networ...

tristonel · ‎05-11-2009

Host OS: Windows xp professional sp3

Guest OS: Ubuntu 8.04 desktop

VM Network Connection: NAT

VM Version: 6.5.1

Yesterday, I can connect the internet in my guest OS,but I can't do it now.

here is the ping result from Guest OS :

test@test-desktop:~$ ping xxx.xxx.xxx.xxx

PING xxx.xxx.xxx.xxx(xxx.xxx.xxx.xxx) 56(84) bytes of data.

From 192.168.57.128 icmp_seq=1 Destination Host Unreachable

From 192.168.57.128 icmp_seq=2 Destination Host Unreachable

From 192.168.57.128 icmp_seq=3 Destination Host Unreachable

if I ping guest OS from host OS :

here is my route config for my Guest OS:

test@test-desktop:~$ netstat -rn

Kernel IP routing table

Destination Gateway Genmask Flags MSS Window irtt Iface

192.168.57.0 0.0.0.0 255.255.255.0 U 0 0 0 peth0

0.0.0.0 192.168.57.2 0.0.0.0 UG 0 0 0 peth0

and I list the networking info for my guest OS:

test@test-desktop:~$ ifconfig

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:346 errors:0 dropped:0 overruns:0 frame:0

TX packets:346 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:76112 (74.3 KB) TX bytes:76112 (74.3 KB)

peth0 Link encap:Ethernet HWaddr 00:0c:29:02:ad:72

inet addr:192.168.57.128 Bcast:192.168.57.255 Mask:255.255.255.0

inet6 addr: fe80::20c:29ff:fe02:ad72/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:773 errors:0 dropped:0 overruns:0 frame:0

TX packets:635 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:55548 (54.2 KB) TX bytes:32499 (31.7 KB)

Interrupt:16 Base address:0x2024

what's wrong with my networking ?

ps: my windows has no firewall,windows firewall is also close.The VMWare NAT Service is normal. I have restarted ubuntu, vmware or windows, and I have also revert to snapShot, it doesn't work at all.

AWo · ‎05-12-2009

Welcome to the forums!

Please post "ipconfig /all" from host, as well.

If you found this information useful, please consider awarding points for "Correct" or "Helpful" replies. Thanks!!

AWo

VCP / vEXPERT 2009

vExpert 2009/10/11 [:o]===[o:] [: ]o=o[ :] = Save forests! rent firewood! =

tristonel · ‎05-12-2009

here is my host os(windows) network info:

C:\Documents and Settings\test>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : test

Primary Dns Suffix . . . . . . . :

Node Type . . . . . . . . . . . . : Unknown

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

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

Ethernet adapter VMware Network Adapter VMnet8:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for

VMnet8

Physical Address. . . . . . . . . : 00-50-56-C0-00-08

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.57.1

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

IP Address. . . . . . . . . . . . : fe80::250:56ff:fec0:8%4

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

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%3

fec0:0:0:ffff::2%3

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

Ethernet adapter VMware Network Adapter VMnet1:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for

VMnet1

Physical Address. . . . . . . . . : 00-50-56-C0-00-01

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.80.1

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

IP Address. . . . . . . . . . . . : fe80::250:56ff:fec0:1%5

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

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%2

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

fec0:0:0:ffff::3%2

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : NVIDIA nForce Networking Controller

Physical Address. . . . . . . . . : 00-16-17-4B-66-81

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 222.20.106.99

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

IP Address. . . . . . . . . . . . : fe80::216:17ff:fe4b:6681%6

Default Gateway . . . . . . . . . : 222.20.106.254

DNS Servers . . . . . . . . . . . : 202.114.0.242

202.38.64.1

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

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

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

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

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

Physical Address. . . . . . . . . : 80-00-FB-F7-21-EB-95-9C

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : fe80::ffff:ffff:fffd%7

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

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

Tunnel adapter 6to4 Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : 6to4 Tunneling Pseudo-Interface

Physical Address. . . . . . . . . : DE-14-6A-63

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 2002:de14:6a63::de14:6a63

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

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interfac

Physical Address. . . . . . . . . : C0-A8-39-01

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : fe80::5efe:192.168.57.1%2

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

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%3

fec0:0:0:ffff::2%3

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

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

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interfac

Physical Address. . . . . . . . . : C0-A8-50-01

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : fe80::5efe:192.168.80.1%2

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

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%2

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

fec0:0:0:ffff::3%2

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

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Automatic Tunneling Pseudo-Interfac

Physical Address. . . . . . . . . : DE-14-6A-63

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : fe80::5efe:222.20.106.99%2

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

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

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

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

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

AWo · ‎05-13-2009

Check if you can ping 192.168.57.1.

Check that the default gateway in your guest is 192.168.57.2

Check that the DNS server in your guest is 192.168.57.2

Check that the virtual NIC is "connected" in the guest hardware while the guest is running.

If you found this information useful, please consider awarding points for "Correct" or "Helpful" replies. Thanks!!

AWo

VCP / vEXPERT 2009

vExpert 2009/10/11 [:o]===[o:] [: ]o=o[ :] = Save forests! rent firewood! =

tristonel · ‎05-13-2009

thx, I can't ping 192.168.57.1test@test-desktop:~$ ping 192.168.57.1PING 192.168.57.1(192.168.57.1) 56(84) bytes of data.

From 192.168.57.128 icmp_seq=1 Destination Host Unreachable

From 192.168.57.128 icmp_seq=2 Destination Host Unreachable

From 192.168.57.128 icmp_seq=3 Destination Host Unreachable but I can ping 192.168.57.128test@test-desktop:~$ ping 192.168.57.128

PING 192.168.57.128 (192.168.57.128) 56(84) bytes of data.

64 bytes from 192.168.57.128: icmp_seq=1 ttl=64 time=4.80 ms

64 bytes from 192.168.57.128: icmp_seq=2 ttl=64 time=0.238 ms

64 bytes from 192.168.57.128: icmp_seq=3 ttl=64 time=0.076 ms

Both the default gateway and the DNS server in my guest are 192.168.57.2.The virtual NIC is "connected".

AWo · ‎05-13-2009

Have you already installed the VMware Tools inside the guest?

This brings you the corrrect LAN driver. if not install them and run through the network setup of your guest again.

If you found this information useful, please consider awarding points for "Correct" or "Helpful" replies. Thanks!!

AWo

VCP / vEXPERT 2009

vExpert 2009/10/11 [:o]===[o:] [: ]o=o[ :] = Save forests! rent firewood! =

tristonel · ‎05-14-2009

Maybe I find the problem, I have installed Xen in my ubuntu. Maybe is Xen cause this problem, not vmware.

All

"Destination Host Unreachable" with NAT networking