I am using ksz9896 ethernet switch on my custom board based on Xavier-AGX.
I have used EVB-KSZ9477/KSZ at master · Microchip-Ethernet/EVB-KSZ9477 · GitHub driver from this link.
I am able to expose all 5 ports using the above driver. While connecting to lan IP is assigned for the corresponding port and successfully able to ping.
But while browsing I am facing “Connection timed out error”. I debugged further into this issue and I found that the issue is faced only when the mtu is 1500. If I change the mtu of these ports below 1500 (1428,1499,1450) this issue will be solved.
What can be the root cause of this issue?