пт, 13 июл. 2018 г. в 11:56, Vasiliy Tolstov <v.tolstov@xxxxxxxxx>: > > 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. > I found new issue: then i'm run tcpdump bond0 and ib1 (active ib device) goes to promisc mode, after that bond interface drops ip address from it. Network configured with systemd-networkd /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: fault-tolerance (active-backup) (fail_over_mac active) Primary Slave: None Currently Active Slave: ib1 MII Status: up MII Polling Interval (ms): 1000 Up Delay (ms): 2000 Down Delay (ms): 0 Slave Interface: ib1 MII Status: up Speed: 40000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 80:00:02:09:fe:80:00:00:00:00:00:00:00:21:28:00:01:a0:99:be Slave queue ID: 0 Slave Interface: ib0 MII Status: down Speed: Unknown Duplex: Unknown Link Failure Count: 0 Permanent HW addr: 80:00:02:08:fe:80:00:00:00:00:00:00:00:21:28:00:01:a0:99:bd Slave queue ID: 0 I don't see such issue on other server with the same network configuration and the same hardware and the same os (software and kernel) So what next? -- 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