Hi, Could I ask for some help with a very rare issue we are seeing with our embedded system running LwIP. On specific client installations the device occasionally locks up and refuses to respond even to pings. I can see that internally it is receiving the ping request but watching on Wireshark I can see it is 'stuck' sending an ARP request.
The ARP request the device is sending is a broadcast with the target IP address set to the value of the devices' subnet. See: issue_short.pcapng <http://lwip.100.n7.nabble.com/file/n21981/issue_short.pcapng> In the wireshark log the deivce (10.0.1.1) has a direct connection to a MacBook (10.0.1.2). The device is an AT91SAM9G45 running LwIP 1.4.1. Is this an issue with our configuration of LwIP or something on the network? Any help greatly appreciated. -- View this message in context: http://lwip.100.n7.nabble.com/ARP-Broadcast-requesting-Subnet-as-target-tp21981.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
