acassis commented on PR #9254: URL: https://github.com/apache/nuttx/pull/9254#issuecomment-1545704427
> > @wangchen61698 any idea why the first package is lost? > > I don't know the current state, but in the past the first ECHO REQUEST packet was not sent because the MAC address of the destination did not appear in the ARP table (IPv4 or neighbor table for IPv6). So instead of sending the ECHO REQUEST, and ARP requests was sent instead. > > If that is the problem it can be eliminated for IPv4 by selecting CONFIG_NET_ARP_SEND. For IPv6, the similar setting is CONFIG_NET_ICMPv6_NEIGHBOR, I think. Thank you Greg! Understood the issue! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
