Problem With Load-Balancing

Hi everyone ^^

First: Sorry if my english is bad :confused: i will try to write correctly.

I i’m facing a problem with 2 mikrotiks.

I have a router RB951Ui-2HnD (this is configured with the load Balancing)
And i have a 5.8Ghz SXT Lite5 ac (this is connected to a government antenna that provide 100 mb download and upload speed but closed ports)

well i have in Wan 1 my ISP Arlink that provides me with 12 mb dowload and 4 mb upload, with open ports and static ip.
And Wan 2 (or ETH1) i have configured the 5.8 Ghz antenna and is working, but the problem is, if i connect the antenna directly to PC i can navigate, but if i connect this to Router (Load-Balancing) i can’t…

i was connecting a 2.4Ghz TP-Link that was configured and working in Wan2 and the load-balancing in the router works if i connect that antenna again, but if i change to the mikrotik 5.8 Ghz (having the same Pool Dhcp and IP) the load balancing fails…

i don’t know where i’m having the problem, with the 2.4Ghz works but when i plug the 5.8Ghz stop working.

PD: I can connect with winbox to 5.8Ghz antenna when is pluged in the RouterOS

We don’t know either. Your introduction was ok, but if you’re looking for useful answer, we could use some more details (config, …).