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PROCESSOR-SDK-AM437X: Packets not reaching the device generated from the packet generator tool

Part Number: PROCESSOR-SDK-AM437X

HI ,

PROBLEM STATEMENT:

Packets not reaching the device generated from the packet generator tool

Description:

There are 2 arm devices. These devices are connected in a loop i.e first device eth0 is connected to the PC , the eth1 of first device is connected to eth0 of second device. On both the devices linux bridge has been created and to it interfaces have been added . When i am sending 100 icmp pkts from ping command from linux pc to second device , both the devices are receiving 100pkts. But when i am sending ICMP pkts from packet generator tool the first device is receiving 100pkts and second device is receiving only 77pkts. why this is happening ? In this case i could see "Destination Host Unreachable coming many times "

Can you please help me on this .