I just get resolving and then offline.
I have already tried reinstalling, deleting the application support for hamachi, and restarting.
No idea what could be wrong but here is the log file right after reinstalling.
03.31 17:15:23.457 cfg: load()
03.31 17:15:23.459 cfg: [/Library/Application Support/LogMeIn Hamachi/config/h2-engine.cfg] is empty
03.31 17:15:23.459 cfg: cannot open [/Library/Application Support/LogMeIn Hamachi/config/h2-engine-override.cfg]
03.31 17:15:23.460 dbg: deploy_id '' parse failed
03.31 17:15:23.460 cfg: hkc set: [0] [0]
03.31 17:15:23.511 cfg: save()
03.31 17:15:23.512 cfg: hks: [1] [2048]
03.31 17:15:23.512 cfg: hkc: [1] [2048] [2048]
03.31 17:15:23.512 starting up ..
03.31 17:15:23.512 sys: version osx10.11.4-2.1.0.638
03.31 17:15:23.513 sys: os Darwin 15.4.0 Darwin Kernel Version 15.4.0: Fri Feb 26 22:08:05 PST 2016; root:xnu-3248.40.184~3/RELEASE_X86_64 x86_64
03.31 17:15:23.513 cfg: cannot open [/Library/Application Support/LogMeIn Hamachi/config/h2-engine.ini]
03.31 17:15:23.513 vpn: IPv6 support is: 3
03.31 17:15:23.513 vpn: auto-enable IPv6 support
03.31 17:15:23.514 ipc: 4 listening at /Library/Application Support/LogMeIn Hamachi/run/ipc.sock
03.31 17:15:23.514 sys: initializing vpn domains, vpn-reinstall = 0 ..
03.31 17:15:23.514 vpn: added [Hamachi] domain (not roaming)
03.31 17:15:23.514 dbg: setup_vpn_domain [Hamachi]
03.31 17:15:23.515 dbg: vpn_domain::config - [Hamachi]
03.31 17:15:23.515 vpn: switched [Hamachi] domain into L3 mode, 0.0.0.0/0.0.0.0
03.31 17:15:23.515 dbg: enable(Hamachi), locked: 0
03.31 17:15:23.515 vpn: domain [Hamachi] -> 'VPN_opening'
03.31 17:15:23.516 vpn: enabling [Hamachi] domain ..
03.31 17:15:23.516 vpn: on_set_tapdev(, 1) -> ok
03.31 17:15:23.516 tap: open(/dev/ham0) 5 2
03.31 17:15:23.517 vpn: domain [Hamachi] -> 'VPN_up'
03.31 17:15:23.517 dbg: setup_vpn_domain [Hamachi]
03.31 17:15:23.517 dbg: vpn_domain::config - [Hamachi]
03.31 17:15:23.517 vpn: domain [Hamachi] -> 'VPN_setting_up'
03.31 17:15:23.517 tap: config(ham0, 0.0.0.0, 0.0.0.0, [::/0])
03.31 17:15:23.518 tap: if_config() -> 1
03.31 17:15:23.518 vpn: tap config done, [ok]
03.31 17:15:23.518 vpn: domain [Hamachi] -> 'VPN_up'
03.31 17:15:23.518 vpn: added [Null] domain (not roaming)
03.31 17:15:23.518 dbg: setup_vpn_domain [Null]
03.31 17:15:23.519 dbg: vpn_domain::config - [Null]
03.31 17:15:23.519 ntm: netmon_add 0x100215a20
03.31 17:15:23.519 cfg: save()
03.31 17:15:23.520 cfg: hks: [0] [2048]
03.31 17:15:23.520 cfg: hkc: [0] [2048] [2048]
03.31 17:15:23.520 upd: fetching version info, [http://secure.logmein.com/versioncheck_hamachi.asp?os=osx&ver=2.1.0.638&lang=en&auto=yes] ..
03.31 17:15:23.522 pwr: power_mon_add 0x100215a30
03.31 17:15:23.522 03.31 17:15:23.522 pwr: power state runloop thread started
upd: on_conn_state(connected, 0x0) - 2
03.31 17:15:23.523 pwr: starting run loop
03.31 17:15:23.525 ntm: starting run loop
03.31 17:15:23.525 ntm: got netmon event on main thread
03.31 17:15:23.525 ses: on_ip_change()
03.31 17:15:23.526 ses: on_rt_change()
03.31 17:15:23.528 ntm: got netmon event on main thread
03.31 17:15:23.529 ses: on_ip_change()
03.31 17:15:23.529 ses: on_rt_change()
03.31 17:15:23.622 upd: >> 240 bytes
03.31 17:15:23.622 upd: http transfer completed
03.31 17:15:23.623 upd: version [2.1.0.638]
03.31 17:15:23.623 upd: changes [http://help.logmein.com/SelfServiceReleaseNote?product=lmihamachi2]
03.31 17:15:23.623 upd: package [http://logmeincdn.http.internapcdn.net/logmeincdn/Hamachi_osx_210000638/LogMeInHamachi-2.1.0.638.dmg]
03.31 17:15:23.624 upd: details []
03.31 17:15:23.624 upd: not updating, have [2.1.0.638], avail [2.1.0.638]
03.31 17:15:25.406 ipc: 007029d0 add client 1
03.31 17:15:25.529 cfg: save()
03.31 17:15:25.557 cfg: hks: [0] [2048]
03.31 17:15:25.569 cfg: hkc: [0] [2048] [2048]
03.31 17:15:25.613 ipc: 01c00200 add client 2
03.31 17:15:25.675 cfg: save()
03.31 17:15:25.676 cfg: hks: [0] [2048]
03.31 17:15:25.676 cfg: hkc: [0] [2048] [2048]
03.31 17:15:58.824 sys: connmgr_go_online, reconnect 0
03.31 17:15:58.827 ses: on_conn_state(connected, 0x0)
03.31 17:15:58.828 ses: select conn mode 'dns lb'
03.31 17:15:58.828 ses: go_offline, keep_tunnels 1, login_on_relaunch 0, actual state 4 ..
03.31 17:15:58.846 sys: go_online, reconnect 0
03.31 17:15:58.857 ses: resolving hamachi-dc.logmein-gateway.com ..
03.31 17:15:58.862 ses: resolving hamachi-list.1.logmein-gateway.com ..
03.31 17:15:58.864 ses: selected (h-app01-005.hamachi.cc, 5939)
03.31 17:15:58.865 ses: selected 01 connection type
03.31 17:15:58.865 ses: resolving h-app01-005.hamachi.cc ..
03.31 17:16:28.875 ses: error 3, retryable yes
03.31 17:16:28.877 ses: selected 02 connection type
03.31 17:16:28.878 ses: resolving h-app01-005.hamachi.cc ..
03.31 17:16:29.587 cfg: connection mask -> old: 7, new: 7
03.31 17:16:29.598 cfg: save()
03.31 17:16:29.615 cfg: hks: [0] [2048]
03.31 17:16:29.616 cfg: hkc: [0] [2048] [2048]
03.31 17:16:29.616 sys: connmgr_go_online, reconnect 1
03.31 17:16:58.943 ses: error 3, retryable yes
03.31 17:16:58.945 ses: selected 04 connection type
03.31 17:16:58.945 ses: proxy is not configured
03.31 17:16:58.946 ses: exhausted all connectivity options (07)
03.31 17:16:58.946 ses: go_offline, keep_tunnels 0, login_on_relaunch 0, actual state 1 ..