monitor NGXR65HFA40 with SNMP trough VPN tunnel

[jeroen]

Hi,

We have 2 NGXR65HFA40 firewalls in 2 locations. The two locations are connected via a VPN and all is working fine.
We now want to monitor the firewalls via SNMP. the monitoring server is in location A and can monitor the firewall that is in the same location. However monitoring the firewall in location B does not work. I can see the snmp traffic being encrypted and allowed in both firewalls but the FW in location B does not seem to be responding.
As a test, I have tried to monitor the FW in location B from a test monitoring server also in location B and this works. So the snmp config should be correct, the problem is just to be able to do it via the VPN.

Any help is much appreciated.

Rgds,

Jeroen

[chillyjim]

Is the SNMP being accepted by "B"?
Try the "inside" address of "B" and see if that works. It shouldn't make a difference but it might.

[jeroen]

Hi,

Thanks for your answer. Indeed snmp is being accepted by the B side firewall.
I am trying the inside address, I have not tried the outside address yet.
Will give that a try now and report back.

Rgds,

Jeroen

[amol0009in_7]

Do you see any other logs , like spoofing ?

Have you seen whether you are getting return traffic on both firewalls ?