чт, 12 июл. 2018 г. в 19:12, Jason Gunthorpe <jgg@xxxxxxxx>: > What is the link local address? server 1: fe80::221:2800:1a0:99be/64 (that have problems) server 2: fe80::221:2800:1a0:cfe2/64 (that does not have problems) after some days server 1 have got ipv6 slaac address , but when i'm run tcpdump server 1 not responding. Now i'm try to get ipmi to check it screen. > > Things handling HW addresses have to have special support for how to > map the 20 byte IB HW adress into an EUI-64 - the kernel has this > support and creates correct link-local addresses (see > ipv6_generate_eui64) > > I'm guessing there is something wrong with BIRD, but I don't recall > all the details of how stateless autoconfiguration works.. > > Maybe a wireshark dump of the SLAAC exchange would be informative. > > Jason -- Vasiliy Tolstov, e-mail: v.tolstov@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
