hing. >=20 > however, 'netstat -in' shows that the packets *are* arriving on the = guest, > since Ipkts increments for each ICMP packet. it seems like they're = just > getting lost somewhere in the network stack. (Ierrs/Oerrs is zero.) That puzzled me a bit. If the net stack sees the arriving packets, then = tcpdump shall intercept them correctly. >=20 > does anyone have any ideas what might be causing this? Does `netstat -sp ip6` and `netstat -sp icmp6` show anything unusual ? Best regards, Zhenlei --Apple-Mail=_CD540EA1-41DD-46EB-972D-B114ED7AEB3C Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iNUEARYKAH0WIQRj28YmNowGX1isJg7GJJ6Jgbd0XwUCadZ06V8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0NjNE QkM2MjYzNjhDMDY1RjU4QUMyNjBFQzYyNDlFODk4MUI3NzQ1RgAKCRDGJJ6Jgbd0 Xz7qAP9QZVFG6HGgNQ9OybIg0DwAvn5dehsRolkTJ6d5tthWuwD/QeoexfmqSWHW SdB65xIe44dZQ/oy8GMU4s0PhOpeEQA= =APpb -----END PGP SIGNATURE----- --Apple-Mail=_CD540EA1-41DD-46EB-972D-B114ED7AEB3C--