{"action":"created","issue":{"url":"https://api.github.com/repos/docker/machine/issues/1500","labels_url":"https://api.github.com/repos/docker/machine/issues/1500/labels{/name}","comments_url":"https://api.github.com/repos/docker/machine/issues/1500/comments","events_url":"https://api.github.com/repos/docker/machine/issues/1500/events","html_url":"https://github.com/docker/machine/issues/1500","id":94243942,"number":1500,"title":"docker-machine env xxx hangs forever","user":{"login":"chouclee","id":3389485,"avatar_url":"https://avatars.githubusercontent.com/u/3389485?v=3","gravatar_id":"","url":"https://api.github.com/users/chouclee","html_url":"https://github.com/chouclee","followers_url":"https://api.github.com/users/chouclee/followers","following_url":"https://api.github.com/users/chouclee/following{/other_user}","gists_url":"https://api.github.com/users/chouclee/gists{/gist_id}","starred_url":"https://api.github.com/users/chouclee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chouclee/subscriptions","organizations_url":"https://api.github.com/users/chouclee/orgs","repos_url":"https://api.github.com/users/chouclee/repos","events_url":"https://api.github.com/users/chouclee/events{/privacy}","received_events_url":"https://api.github.com/users/chouclee/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":25,"created_at":"2015-07-10T08:02:28Z","updated_at":"2015-09-16T01:43:31Z","closed_at":null,"body":"The machine is running, and I could use `docker-machine ssh xxx` login that machine.\r\nBut `docker-machine env xxx` hangs forever. The debugging output said the \"host is down\". But \r\n`docker-machine ls` gave me \r\n\"NAME       ACTIVE   DRIVER       STATE     URL                         SWARM\r\ndev-test            virtualbox   Running   tcp://192.168.99.100:2376   \"\r\n\r\npossible related issue: https://github.com/docker/machine/issues/1168\r\ndocker-machine version: v0.3.0\r\nThe full info:\r\nCmd: `docker-machine -D env dev-test`\r\nOutput:\r\n```\r\nshell: sh\r\nexecuting: /usr/bin/VBoxManage showvminfo dev-test --machinereadable\r\nSTDOUT: name=\"dev-test\"\r\ngroups=\"/\"\r\nostype=\"Linux 2.6 / 3.x (64 bit)\"\r\nUUID=\"3928af02-deb5-4620-9433-0028c017030b\"\r\nCfgFile=\"/var/root/.docker/machine/machines/dev-test/dev-test/dev-test.vbox\"\r\nSnapFldr=\"/var/root/.docker/machine/machines/dev-test/dev-test/Snapshots\"\r\nLogFldr=\"/var/root/.docker/machine/machines/dev-test/dev-test/Logs\"\r\nhardwareuuid=\"3928af02-deb5-4620-9433-0028c017030b\"\r\nmemory=1024\r\npagefusion=\"off\"\r\nvram=8\r\ncpuexecutioncap=100\r\nhpet=\"on\"\r\nchipset=\"piix3\"\r\nfirmware=\"BIOS\"\r\ncpus=1\r\npae=\"on\"\r\nlongmode=\"on\"\r\nsynthcpu=\"off\"\r\nbootmenu=\"disabled\"\r\nboot1=\"dvd\"\r\nboot2=\"dvd\"\r\nboot3=\"disk\"\r\nboot4=\"none\"\r\nacpi=\"on\"\r\nioapic=\"on\"\r\nbiossystemtimeoffset=0\r\nrtcuseutc=\"on\"\r\nhwvirtex=\"on\"\r\nnestedpaging=\"on\"\r\nlargepages=\"on\"\r\nvtxvpid=\"on\"\r\nvtxux=\"on\"\r\nVMState=\"running\"\r\nVMStateChangeTime=\"2015-07-10T07:54:44.216000000\"\r\nmonitorcount=1\r\naccelerate3d=\"off\"\r\naccelerate2dvideo=\"off\"\r\nteleporterenabled=\"off\"\r\nteleporterport=0\r\nteleporteraddress=\"\"\r\nteleporterpassword=\"\"\r\ntracing-enabled=\"off\"\r\ntracing-allow-vm-access=\"off\"\r\ntracing-config=\"\"\r\nautostart-enabled=\"off\"\r\nautostart-delay=0\r\ndefaultfrontend=\"\"\r\nstoragecontrollername0=\"SATA\"\r\nstoragecontrollertype0=\"IntelAhci\"\r\nstoragecontrollerinstance0=\"0\"\r\nstoragecontrollermaxportcount0=\"30\"\r\nstoragecontrollerportcount0=\"30\"\r\nstoragecontrollerbootable0=\"on\"\r\n\"SATA-0-0\"=\"/var/root/.docker/machine/machines/dev-test/boot2docker.iso\"\r\n\"SATA-ImageUUID-0-0\"=\"9ee6b7c5-49b9-4ec9-bc9e-6034d222da02\"\r\n\"SATA-tempeject\"=\"off\"\r\n\"SATA-IsEjected\"=\"off\"\r\n\"SATA-1-0\"=\"/var/root/.docker/machine/machines/dev-test/disk.vmdk\"\r\n\"SATA-ImageUUID-1-0\"=\"83cdb0e3-f525-44ee-9c1c-40dab5361d33\"\r\n\"SATA-2-0\"=\"none\"\r\n\"SATA-3-0\"=\"none\"\r\n\"SATA-4-0\"=\"none\"\r\n\"SATA-5-0\"=\"none\"\r\n\"SATA-6-0\"=\"none\"\r\n\"SATA-7-0\"=\"none\"\r\n\"SATA-8-0\"=\"none\"\r\n\"SATA-9-0\"=\"none\"\r\n\"SATA-10-0\"=\"none\"\r\n\"SATA-11-0\"=\"none\"\r\n\"SATA-12-0\"=\"none\"\r\n\"SATA-13-0\"=\"none\"\r\n\"SATA-14-0\"=\"none\"\r\n\"SATA-15-0\"=\"none\"\r\n\"SATA-16-0\"=\"none\"\r\n\"SATA-17-0\"=\"none\"\r\n\"SATA-18-0\"=\"none\"\r\n\"SATA-19-0\"=\"none\"\r\n\"SATA-20-0\"=\"none\"\r\n\"SATA-21-0\"=\"none\"\r\n\"SATA-22-0\"=\"none\"\r\n\"SATA-23-0\"=\"none\"\r\n\"SATA-24-0\"=\"none\"\r\n\"SATA-25-0\"=\"none\"\r\n\"SATA-26-0\"=\"none\"\r\n\"SATA-27-0\"=\"none\"\r\n\"SATA-28-0\"=\"none\"\r\n\"SATA-29-0\"=\"none\"\r\nnatnet1=\"nat\"\r\nmacaddress1=\"080027CA87FE\"\r\ncableconnected1=\"on\"\r\nnic1=\"nat\"\r\nnictype1=\"82540EM\"\r\nnicspeed1=\"0\"\r\nmtu=\"0\"\r\nsockSnd=\"64\"\r\nsockRcv=\"64\"\r\ntcpWndSnd=\"64\"\r\ntcpWndRcv=\"64\"\r\nForwarding(0)=\"ssh,tcp,127.0.0.1,50762,,22\"\r\nhostonlyadapter2=\"vboxnet1\"\r\nmacaddress2=\"0800276E6AB8\"\r\ncableconnected2=\"on\"\r\nnic2=\"hostonly\"\r\nnictype2=\"82540EM\"\r\nnicspeed2=\"0\"\r\nnic3=\"none\"\r\nnic4=\"none\"\r\nnic5=\"none\"\r\nnic6=\"none\"\r\nnic7=\"none\"\r\nnic8=\"none\"\r\nhidpointing=\"ps2mouse\"\r\nhidkeyboard=\"ps2kbd\"\r\nuart1=\"off\"\r\nuart2=\"off\"\r\nlpt1=\"off\"\r\nlpt2=\"off\"\r\naudio=\"none\"\r\nclipboard=\"disabled\"\r\ndraganddrop=\"disabled\"\r\nSessionType=\"headless\"\r\nVideoMode=\"720,400,0\"@0,0\r\nvrde=\"off\"\r\nusb=\"off\"\r\nehci=\"off\"\r\nSharedFolderNameMachineMapping1=\"Users\"\r\nSharedFolderPathMachineMapping1=\"/Users\"\r\nVRDEActiveConnection=\"off\"\r\nVRDEClients=0\r\nvcpenabled=\"off\"\r\nvcpscreens=0\r\nvcpfile=\"/var/root/.docker/machine/machines/dev-test/dev-test/dev-test.webm\"\r\nvcpwidth=1024\r\nvcpheight=768\r\nvcprate=512\r\nvcpfps=25\r\nGuestMemoryBalloon=0\r\nGuestOSType=\"Linux26_64\"\r\nGuestAdditionsRunLevel=1\r\nGuestAdditionsVersion=\"4.3.28 r100309\"\r\nGuestAdditionsFacility_VirtualBox Base Driver=50,1436514900104\r\nGuestAdditionsFacility_Seamless Mode=0,1436514900104\r\nGuestAdditionsFacility_Graphics Mode=0,1436514900104\r\n\r\nSTDERR: \r\nUsing SSH client type: external\r\nAbout to run SSH command:\r\nip addr show dev eth1\r\n&{/usr/bin/ssh [/usr/bin/ssh -o PasswordAuthentication=no -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o ConnectionAttempts=3 -o ConnectTimeout=10 -i /var/root/.docker/machine/machines/dev-test/id_rsa -p 50762 docker@localhost ip addr show dev eth1] []  <nil> <nil> <nil> [] <nil> <nil> <nil> ?reflect.Value? false [] [] [] [] <nil>}\r\nSSH cmd err, output: <nil>: 4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\r\n    link/ether 08:00:27:6e:6a:b8 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.99.100/24 brd 192.168.99.255 scope global eth1\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::a00:27ff:fe6e:6ab8/64 scope link \r\n       valid_lft forever preferred_lft forever\r\n\r\nSSH returned: 4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\r\n    link/ether 08:00:27:6e:6a:b8 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.99.100/24 brd 192.168.99.255 scope global eth1\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::a00:27ff:fe6e:6ab8/64 scope link \r\n       valid_lft forever preferred_lft forever\r\n\r\nEND SSH\r\n\r\ninvalid certs detected; regenerating for 192.168.99.100:2376\r\ncommand=configureAuth machine=dev-test\r\nUsing SSH client type: external\r\nAbout to run SSH command:\r\ncat /etc/os-release\r\n&{/usr/bin/ssh [/usr/bin/ssh -o PasswordAuthentication=no -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o ConnectionAttempts=3 -o ConnectTimeout=10 -i /var/root/.docker/machine/machines/dev-test/id_rsa -p 50762 docker@localhost cat /etc/os-release] []  <nil> <nil> <nil> [] <nil> <nil> <nil> ?reflect.Value? false [] [] [] [] <nil>}\r\nSSH cmd err, output: <nil>: NAME=Boot2Docker\r\nVERSION=1.7.0\r\nID=boot2docker\r\nID_LIKE=tcl\r\nVERSION_ID=1.7.0\r\nPRETTY_NAME=\"Boot2Docker 1.7.0 (TCL 6.3); master : 7960f90 - Thu Jun 18 18:31:45 UTC 2015\"\r\nANSI_COLOR=\"1;34\"\r\nHOME_URL=\"http://boot2docker.io\"\r\nSUPPORT_URL=\"https://github.com/boot2docker/boot2docker\"\r\nBUG_REPORT_URL=\"https://github.com/boot2docker/boot2docker/issues\"\r\n\r\nfound compatible host: boot2docker\r\nUsing SSH client type: external\r\nAbout to run SSH command:\r\nsudo hostname dev-test && echo \"dev-test\" | sudo tee /var/lib/boot2docker/etc/hostname\r\n&{/usr/bin/ssh [/usr/bin/ssh -o PasswordAuthentication=no -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o ConnectionAttempts=3 -o ConnectTimeout=10 -i /var/root/.docker/machine/machines/dev-test/id_rsa -p 50762 docker@localhost sudo hostname dev-test && echo \"dev-test\" | sudo tee /var/lib/boot2docker/etc/hostname] []  <nil> <nil> <nil> [] <nil> <nil> <nil> ?reflect.Value? false [] [] [] [] <nil>}\r\nSSH cmd err, output: <nil>: dev-test\r\n\r\nexecuting: /usr/bin/VBoxManage showvminfo dev-test --machinereadable\r\nSTDOUT: name=\"dev-test\"\r\ngroups=\"/\"\r\nostype=\"Linux 2.6 / 3.x (64 bit)\"\r\nUUID=\"3928af02-deb5-4620-9433-0028c017030b\"\r\nCfgFile=\"/var/root/.docker/machine/machines/dev-test/dev-test/dev-test.vbox\"\r\nSnapFldr=\"/var/root/.docker/machine/machines/dev-test/dev-test/Snapshots\"\r\nLogFldr=\"/var/root/.docker/machine/machines/dev-test/dev-test/Logs\"\r\nhardwareuuid=\"3928af02-deb5-4620-9433-0028c017030b\"\r\nmemory=1024\r\npagefusion=\"off\"\r\nvram=8\r\ncpuexecutioncap=100\r\nhpet=\"on\"\r\nchipset=\"piix3\"\r\nfirmware=\"BIOS\"\r\ncpus=1\r\npae=\"on\"\r\nlongmode=\"on\"\r\nsynthcpu=\"off\"\r\nbootmenu=\"disabled\"\r\nboot1=\"dvd\"\r\nboot2=\"dvd\"\r\nboot3=\"disk\"\r\nboot4=\"none\"\r\nacpi=\"on\"\r\nioapic=\"on\"\r\nbiossystemtimeoffset=0\r\nrtcuseutc=\"on\"\r\nhwvirtex=\"on\"\r\nnestedpaging=\"on\"\r\nlargepages=\"on\"\r\nvtxvpid=\"on\"\r\nvtxux=\"on\"\r\nVMState=\"running\"\r\nVMStateChangeTime=\"2015-07-10T07:54:44.216000000\"\r\nmonitorcount=1\r\naccelerate3d=\"off\"\r\naccelerate2dvideo=\"off\"\r\nteleporterenabled=\"off\"\r\nteleporterport=0\r\nteleporteraddress=\"\"\r\nteleporterpassword=\"\"\r\ntracing-enabled=\"off\"\r\ntracing-allow-vm-access=\"off\"\r\ntracing-config=\"\"\r\nautostart-enabled=\"off\"\r\nautostart-delay=0\r\ndefaultfrontend=\"\"\r\nstoragecontrollername0=\"SATA\"\r\nstoragecontrollertype0=\"IntelAhci\"\r\nstoragecontrollerinstance0=\"0\"\r\nstoragecontrollermaxportcount0=\"30\"\r\nstoragecontrollerportcount0=\"30\"\r\nstoragecontrollerbootable0=\"on\"\r\n\"SATA-0-0\"=\"/var/root/.docker/machine/machines/dev-test/boot2docker.iso\"\r\n\"SATA-ImageUUID-0-0\"=\"9ee6b7c5-49b9-4ec9-bc9e-6034d222da02\"\r\n\"SATA-tempeject\"=\"off\"\r\n\"SATA-IsEjected\"=\"off\"\r\n\"SATA-1-0\"=\"/var/root/.docker/machine/machines/dev-test/disk.vmdk\"\r\n\"SATA-ImageUUID-1-0\"=\"83cdb0e3-f525-44ee-9c1c-40dab5361d33\"\r\n\"SATA-2-0\"=\"none\"\r\n\"SATA-3-0\"=\"none\"\r\n\"SATA-4-0\"=\"none\"\r\n\"SATA-5-0\"=\"none\"\r\n\"SATA-6-0\"=\"none\"\r\n\"SATA-7-0\"=\"none\"\r\n\"SATA-8-0\"=\"none\"\r\n\"SATA-9-0\"=\"none\"\r\n\"SATA-10-0\"=\"none\"\r\n\"SATA-11-0\"=\"none\"\r\n\"SATA-12-0\"=\"none\"\r\n\"SATA-13-0\"=\"none\"\r\n\"SATA-14-0\"=\"none\"\r\n\"SATA-15-0\"=\"none\"\r\n\"SATA-16-0\"=\"none\"\r\n\"SATA-17-0\"=\"none\"\r\n\"SATA-18-0\"=\"none\"\r\n\"SATA-19-0\"=\"none\"\r\n\"SATA-20-0\"=\"none\"\r\n\"SATA-21-0\"=\"none\"\r\n\"SATA-22-0\"=\"none\"\r\n\"SATA-23-0\"=\"none\"\r\n\"SATA-24-0\"=\"none\"\r\n\"SATA-25-0\"=\"none\"\r\n\"SATA-26-0\"=\"none\"\r\n\"SATA-27-0\"=\"none\"\r\n\"SATA-28-0\"=\"none\"\r\n\"SATA-29-0\"=\"none\"\r\nnatnet1=\"nat\"\r\nmacaddress1=\"080027CA87FE\"\r\ncableconnected1=\"on\"\r\nnic1=\"nat\"\r\nnictype1=\"82540EM\"\r\nnicspeed1=\"0\"\r\nmtu=\"0\"\r\nsockSnd=\"64\"\r\nsockRcv=\"64\"\r\ntcpWndSnd=\"64\"\r\ntcpWndRcv=\"64\"\r\nForwarding(0)=\"ssh,tcp,127.0.0.1,50762,,22\"\r\nhostonlyadapter2=\"vboxnet1\"\r\nmacaddress2=\"0800276E6AB8\"\r\ncableconnected2=\"on\"\r\nnic2=\"hostonly\"\r\nnictype2=\"82540EM\"\r\nnicspeed2=\"0\"\r\nnic3=\"none\"\r\nnic4=\"none\"\r\nnic5=\"none\"\r\nnic6=\"none\"\r\nnic7=\"none\"\r\nnic8=\"none\"\r\nhidpointing=\"ps2mouse\"\r\nhidkeyboard=\"ps2kbd\"\r\nuart1=\"off\"\r\nuart2=\"off\"\r\nlpt1=\"off\"\r\nlpt2=\"off\"\r\naudio=\"none\"\r\nclipboard=\"disabled\"\r\ndraganddrop=\"disabled\"\r\nSessionType=\"headless\"\r\nVideoMode=\"720,400,0\"@0,0\r\nvrde=\"off\"\r\nusb=\"off\"\r\nehci=\"off\"\r\nSharedFolderNameMachineMapping1=\"Users\"\r\nSharedFolderPathMachineMapping1=\"/Users\"\r\nVRDEActiveConnection=\"off\"\r\nVRDEClients=0\r\nvcpenabled=\"off\"\r\nvcpscreens=0\r\nvcpfile=\"/var/root/.docker/machine/machines/dev-test/dev-test/dev-test.webm\"\r\nvcpwidth=1024\r\nvcpheight=768\r\nvcprate=512\r\nvcpfps=25\r\nGuestMemoryBalloon=0\r\nGuestOSType=\"Linux26_64\"\r\nGuestAdditionsRunLevel=1\r\nGuestAdditionsVersion=\"4.3.28 r100309\"\r\nGuestAdditionsFacility_VirtualBox Base Driver=50,1436514900104\r\nGuestAdditionsFacility_Seamless Mode=0,1436514900104\r\nGuestAdditionsFacility_Graphics Mode=0,1436514900104\r\n\r\nSTDERR: \r\nUsing SSH client type: external\r\nAbout to run SSH command:\r\nip addr show dev eth1\r\n&{/usr/bin/ssh [/usr/bin/ssh -o PasswordAuthentication=no -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o ConnectionAttempts=3 -o ConnectTimeout=10 -i /var/root/.docker/machine/machines/dev-test/id_rsa -p 50762 docker@localhost ip addr show dev eth1] []  <nil> <nil> <nil> [] <nil> <nil> <nil> ?reflect.Value? false [] [] [] [] <nil>}\r\nSSH cmd err, output: <nil>: 4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\r\n    link/ether 08:00:27:6e:6a:b8 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.99.100/24 brd 192.168.99.255 scope global eth1\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::a00:27ff:fe6e:6ab8/64 scope link \r\n       valid_lft forever preferred_lft forever\r\n\r\nSSH returned: 4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\r\n    link/ether 08:00:27:6e:6a:b8 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.99.100/24 brd 192.168.99.255 scope global eth1\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::a00:27ff:fe6e:6ab8/64 scope link \r\n       valid_lft forever preferred_lft forever\r\n\r\nEND SSH\r\n\r\nDaemon not responding yet: dial tcp 192.168.99.100:2376: host is down\r\nDaemon not responding yet: dial tcp 192.168.99.100:2376: host is down\r\nDaemon not responding yet: dial tcp 192.168.99.100:2376: host is down\r\n```"},"comment":{"url":"https://api.github.com/repos/docker/machine/issues/comments/140595755","html_url":"https://github.com/docker/machine/issues/1500#issuecomment-140595755","issue_url":"https://api.github.com/repos/docker/machine/issues/1500","id":140595755,"user":{"login":"ChrisRut","id":85960,"avatar_url":"https://avatars.githubusercontent.com/u/85960?v=3","gravatar_id":"","url":"https://api.github.com/users/ChrisRut","html_url":"https://github.com/ChrisRut","followers_url":"https://api.github.com/users/ChrisRut/followers","following_url":"https://api.github.com/users/ChrisRut/following{/other_user}","gists_url":"https://api.github.com/users/ChrisRut/gists{/gist_id}","starred_url":"https://api.github.com/users/ChrisRut/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ChrisRut/subscriptions","organizations_url":"https://api.github.com/users/ChrisRut/orgs","repos_url":"https://api.github.com/users/ChrisRut/repos","events_url":"https://api.github.com/users/ChrisRut/events{/privacy}","received_events_url":"https://api.github.com/users/ChrisRut/received_events","type":"User","site_admin":false},"created_at":"2015-09-16T01:43:31Z","updated_at":"2015-09-16T01:43:31Z","body":"I just ran into this as well, @chantra's solution worked for me as well. Cisco AnyConnect :rage:"}}