I have set up a DMVPN between 3 sites. I can connect to resources in all location without issue. Ping times run around 45ms. However, when I attempt to view a Video server in my remote data center or if I attempt to register a phone over the tunnel, my Ping times jump to 2000ms. I don't have any traffic on this tunnel except either the Video server or 1 phone so there should not be a bandwidth or traffic problem. Please advise.
Hub config
interface Tunnel0
description HUB
bandwidth 2000
ip address 10.151.151.1 255.255.255.248
no ip redirects
ip mtu 1400
ip nhrp authentication *****
ip nhrp map multicast dynamic
ip nhrp network-id 100000
ip nhrp holdtime 360
ip tcp adjust-mss 1360
delay 1000
tunnel source GigabitEthernet0/0
tunnel mode gre multipoint
tunnel key XXXXXX
tunnel protection ipsec profile *****
Spoke
interface Tunnel0
description SPOKE1
bandwidth 2000
ip address 10.151.151.2 255.255.255.248
no ip redirects
ip mtu 1400
ip nhrp authentication *****
ip nhrp map 10.151.151.1 68.X.X.X
ip nhrp map multicast 68.X.X.X
ip nhrp network-id 100000
ip nhrp holdtime 360
ip nhrp nhs 10.151.151.1
ip tcp adjust-mss 1360
delay 1000
tunnel source GigabitEthernet0/1
tunnel mode gre multipoint
tunnel key XXXXXX
tunnel protection ipsec profile *****