SNMP

I am running 11.4.0 HF Engineering Hotfix HF4 on my LTMs and GTMs. We have two data centers, and a total of 8 devices (2 each). I have set up SNMP with the following info:

 

Client Allow List 127. 192.3.22.13 192.2.22.13

 

SNMP Access (V1, V2C) IPv4 T/A66Here Read Only IPv4 Ov3r_S!ght Read Only (not all device will take this, and it doesn't tell me why they won't) IPv4 !R!ghthere Read/Write

 

SNMP Traps T/A66Here 192.3.22.13 Ov3r_S!ght 192.3.22.13 !R!ghthere 192.3.22.13

 

T/A66Here 192.2.22.13 Ov3r_S!ght 192.2.22.13 !R!ghthere 192.2.22.13

 

All of the devices are in the same access rules in the firewalls. Our SNMP server can only discover one of the devices. They all have these same settings, besides the Ov3r_S!ght, where some of the devices will take it, and some will not.

 

When looking at a tcpdump while they are trying to discover the device, the device is responding with "udp port snmp unreachable". Remember, they are all on the same access rules. If someone has an answer to this, I would appreciate it.