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IP6 and ping !

I do not understand what you are trying to do.....you reference IPv4 addresses...and then talk IPv6 responses....

Sounds like DNS has some AAAA definitions for some devices...but not all devices...

Can you provide:

1) the exact commands you are executing

2) what the output/reply/response is of the command(s) above

3) what DNS does each device point to

4) define what devices have what IPv4 AND IPv6 addresses

....that would make things a bit clearer....at least to me.


Jeff Carrell

Dear Jeff,
what i am trying is that both subnets will be reachable from both sides,
when i am connected to my physique subnet 192.168.2.x/24 i can't reach my virtual network on the ESXI, i can reach the devices just with using the Firewall UP,

i try to give you a small diagram :
--Internet---- ISP Gateway = 192.168.2254 -------My Laptop 192.168.2.106 (Wifi )------- ESXI 192.168.2.10 ----- Vyatta with two NIC's eth0 192.168.2.50, eth1 192.168.4.1 ---- Domain controller 192.168.4.2 ---- Exchange server 192.168.4.3-

i hope it clear to you,
the command i am excuting to ping the servers is simply ping followed with the server name


Microsoft Windows [Version 6.2.9200]
(c) 2012 Microsoft Corporation. Alle rechten voorbehouden.

C:\Users\user>ping fs

Pinging FS [fe80::85a4:9b1c:4809:c0b6%13] with 32 bytes of data:
Reply from fe80::85a4:9b1c:4809:c0b6%13: time=4ms
Reply from fe80::85a4:9b1c:4809:c0b6%13: time=5ms
Reply from fe80::85a4:9b1c:4809:c0b6%13: time=6ms
Reply from fe80::85a4:9b1c:4809:c0b6%13: time=6ms

Ping statistics for fe80::85a4:9b1c:4809:c0b6%13:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 4ms, Maximum = 6ms, Average = 5ms

C:\Users\user>ping ex

Pinging EX [fe80::5c4c:dea5:25c3:7922%13] with 32 bytes of data:
Reply from fe80::5c4c:dea5:25c3:7922%13: time=4ms
Reply from fe80::5c4c:dea5:25c3:7922%13: time=4ms
Reply from fe80::5c4c:dea5:25c3:7922%13: time=4ms
Reply from fe80::5c4c:dea5:25c3:7922%13: time=5ms

Ping statistics for fe80::5c4c:dea5:25c3:7922%13:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 4ms, Maximum = 5ms, Average = 4ms

C:\Users\user>ping backup

Pinging Backup [fe80::1151:cb77:ea8d:f2d3%13] with 32 bytes of data:
Reply from fe80::1151:cb77:ea8d:f2d3%13: time=5ms
Reply from fe80::1151:cb77:ea8d:f2d3%13: time=4ms
Reply from fe80::1151:cb77:ea8d:f2d3%13: time=4ms
Reply from fe80::1151:cb77:ea8d:f2d3%13: time=5ms

Ping statistics for fe80::1151:cb77:ea8d:f2d3%13:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 4ms, Maximum = 5ms, Average = 4ms

C:\Users\user>ping vcenter
Ping request could not find host vcenter. Please check the name and try again.

C:\Users\user>ping dc

Pinging DC [fe80::c5ad:4235:5d9a:2410%13] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for fe80::c5ad:4235:5d9a:2410%13:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Users\user>


3) what DNS does each device point to ?
all my VM are pointing to my domain controller as DNS and Vyatta as Gateway,
My Laptop is pointed to my ISP Router as Gateway and DNS, and i've configured my Domain controller as secondery DNS 192.168.4.2

4) define what devices have what IPv4 AND IPv6 addresses ?
ISP Modem 192.168.2.254
My Laptop 192.168.2.106
ESXI 192.168.2.10
Vyatta = eth0 192.168.2.50
 eth1 192.168.4.1

Domain controller 192.168.4.2 / 255.255.255.0 / 192.168.4.1
Exchange Server 192.168.4.3 / 255.255.255.0 / 192.168.4.1
File server   192.168.4.4 / 255.255.255.0 / 192.168.4.1



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