Hi Rafael, Unfortunately, after installing the PPA, the udaddy test still fail on Ubuntu 14.04.3 LTS. Tested with ConnectX3-pro.
root # udaddy -b 1.1.1.1 udaddy: starting server receiving data transfers ^C root# uname -r 3.13.0-68-generic root# cat /etc/issue Ubuntu 14.04.3 LTS \n \l Client side # udaddy -s 1.1.1.1 -b 1.1.1.2 udaddy: starting client udaddy: connecting udaddy: failure creating address handle test complete return status -1 As a reference, may we need to add the following patches that mentioned in Bug #1364442 “ Ubuntu is missing some code to make this work. The issue is that libmlx4 and libibverbs is missing the code for RoCE UD neighboor code. Here I found the series of patches needed: For libmlx4: [PATCH libmlx4 V4 0/2] Add RoCE IP based addressing support for UD QPs [PATCH libmlx4 V4 1/2] Add ibv_query_port caching support [PATCH libmlx4 V4 2/2] Add RoCE IP based addressing support for UD QPs For libibverbs: [PATCH libibverbs V5 0/2] Use neighbour lookup for RoCE UD QPs Eth L2 resolution [PATCH libibverbs V5 1/2] Add ibv_port_cap_flags [PATCH libibverbs V5 2/2] Use neighbour lookup for RoCE UD QPs Eth L2 resolution ” Yours, Talat -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1312419 Title: nl_cache_refill; rtnl_neigh_get fail to find neighbors in cache Status in libnl3 package in Ubuntu: In Progress Bug description: Retrieving information about configured neighbors fail my application is running the following procedure: neigh = NULL; cache = rtnl_neigh_alloc_cache(sk); while(NULL == neigh){ nl_cache_refill(sk, chache); neigh = rtnl_neigh_get(cache, ifindex, dst_addr); } with libnl3 3.2.21-1 this loop will never end, even when adding a static arp entry. However, with libnl-3.2.24 the neighbor lookup succeed. additional general info: $ lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 $ uname -r 3.13.0-24-generic $ apt-cache policy libnl-genl-3-200 libnl-route-3-200 libnl-genl-3-200: Installed: 3.2.21-1 Candidate: 3.2.21-1 Version table: *** 3.2.21-1 0 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status libnl-route-3-200: Installed: 3.2.21-1 Candidate: 3.2.21-1 Version table: *** 3.2.21-1 0 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1312419/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp