Adding WOWWAY.COM internet to my Fortinet 60E

This post is way confusing. What is your end goal? To use the Fortigate AND their device at the same time? If so, how many IP addresses do you have? Create a VIP on the Fortigate at the edge and point that IP to the "WOWWAY" device if you have more than one.

If the issue is the speed you're getting (25/1000), then check the interface statistics to see if you are both speaking the same language. For example:

Fortigate# diagnose hardware deviceinfo nic wan1 Driver_Name            iegbe Driver_Version            0.8.0-NAPI PCI_Vendor            0x8086 PCI_Device_ID            0x5048 PCI_Subsystem_Vendor        0x0000 PCI_Subsystem_ID        0x0000 PCI_Address            5:2.0 PCI_Bus_Type            PCI Bus #05 PHY_Type            3 MAC_Type            8 IRQ                0 System_Device_Name        wan1 Current_HWaddr            00:00:00:00:00:00 Permanent_HWaddr        00:00:00:00:00:00   Link                up Speed                1000 Duplex                full State                up(0x1203) MTU_Size            1500   Rx_Packets            102732998 Tx_Packets            69980718 Rx_Bytes            3639565169 Tx_Bytes            2734868041 Rx_Errors            0 Tx_Errors            0 Rx_Dropped            0 Tx_Dropped            0 Multicast            15523706 Collisions            0   Rx_Length_Errors        0 Rx_Over_Errors        0 Rx_CRC_Errors            0 Rx_Frame_Errors            0 Rx_FIFO_Errors            0 Rx_Missed_Errors        0 Tx_Aborted_Errors        0 Tx_Carrier_Errors        0 Tx_FIFO_Errors            0 Tx_Heartbeat_Errors            0 Tx_Window_Errors        0     Fortigate# 

This should be similar to what you should be looking at. Note that the speed and duplex settings are usually 1000/full for a gigabit connection, not auto/auto.

Hope that helped.