DMVPN can ping one way

[bruce.smith]

Hi all i have set up  DMVPN but i can not ping any thing on the hub end from spoke

i can ping the Vlan and the main network from the from the hub

and i can ping a phone on the spoke

hub 10.1.1.252 / tun0 192.168.0.1  >>>>>> 192.168.0.2 tun0 / 10.20.1.1 Spoke >>> Cisco 7945 phone 10.20.1.2    Ping OK

Spoke 10.20.1.1 / tun0 192.168.0.2 >>>>>> 192.168.1.1 tun0 / 10.1.1.252 Hub >>>> UC560 10.1.1.3  Can not ping

but i can ping  10.1.1.252 from spoke to so the tunnel is there..

What have i misses ??

[shamax_1983]

Hi Smith,

Check if the UC560 has a default gateway correctly configured ( it should point the HUB )

Please rate this post if helpful

Thanks

Shamal

[shamax_1983]

I can see your on the HUB side, your voice range is, 10.1.2.0/24  do a "show ip route" on the Spoke and check if it can see a route to that network via the Tunnel. If you don't see that network..

Shamal

[bruce.smith]

the hub is not the main FW/GW.

i have ajusted the Default GW on the UC560 but nothing.

Spoke-01#traceroute 10.1.2.1   <------- VoIP

Type escape sequence to abort.

Tracing the route to 10.1.2.1

VRF info: (vrf in name/id, vrf out name/id)

  1 192.168.0.1 0 msec 0 msec 4 msec

  2  *  *  *

  3  *  *  *

  4  *  *  *

  5  *  *  *

  6  *  *  *

  7  *  *  *

  8  *  *  *

  9  *  *  *

[shamax_1983]

Hi Bruce,

Try clearing arp cash on the router ( Hub).

Make sure you can ping the the UC560 sourcing from GigabitEthernet0/1 ( ping 10.1.2.1 source GigabitEthernet0/1 ) just to make sure your UC560 can get out of it's lan, If it can get out, we can rule out the UC560 side miss configurations.

Let me know how you go.

Shamal

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