on Debian wheezy only tor version version 6.5 will connect. All newer versions will not connect, with bridges, obfuscated or any other way. Error log as follows:
10/08/2017 16:16:46.700 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
10/08/2017 16:16:46.700 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
10/08/2017 16:16:46.700 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
10/08/2017 16:16:46.700 [NOTICE] Opening Socks listener on 127.0.0.1:9150
10/08/2017 16:16:46.700 [NOTICE] Renaming old configuration file to "/home/user/Downloads/tor-browser_en-US/Browser/TorBrowser/Data/Tor/torrc.orig.1"
10/08/2017 16:16:47.200 [NOTICE] Bootstrapped 5%: Connecting to directory server
10/08/2017 16:16:47.400 [NOTICE] Bootstrapped 10%: Finishing handshake with directory server
10/08/2017 16:16:47.900 [NOTICE] Bootstrapped 15%: Establishing an encrypted directory connection
10/08/2017 16:16:48.000 [NOTICE] Bootstrapped 20%: Asking for networkstatus consensus
10/08/2017 16:16:48.200 [NOTICE] Bootstrapped 25%: Loading networkstatus consensus
10/08/2017 16:16:52.800 [WARN] Received directory with skewed time (DIRSERV:131.188.40.189:443): It seems that our clock is ahead by 7 hours, 59 minutes, or that theirs is behind. Tor requires an accurate clock to work: please check your time, timezone, and date settings.
10/08/2017 16:16:52.800 [NOTICE] I learned some more directory information, but not enough to build a circuit: We have no usable consensus.
10/08/2017 16:17:05.800 [NOTICE] Bootstrapped 40%: Loading authority key certs
10/08/2017 16:17:05.900 [WARN] Received directory with skewed time (DIRSERV:131.188.40.189:443): It seems that our clock is ahead by 7 hours, 59 minutes, or that theirs is behind. Tor requires an accurate clock to work: please check your time, timezone, and date settings.
10/08/2017 16:17:05.900 [NOTICE] Bootstrapped 45%: Asking for relay descriptors
10/08/2017 16:17:05.900 [NOTICE] I learned some more directory information, but not enough to build a circuit: We need more microdescriptors: we have 0/6709, and can only build 0% of likely paths. (We have 0% of guards bw, 0% of midpoint bw, and 0% of exit bw = 0% of path bw.)
10/08/2017 16:17:06.300 [NOTICE] Bootstrapped 50%: Loading relay descriptors
10/08/2017 16:17:06.400 [NOTICE] I learned some more directory information, but not enough to build a circuit: We need more microdescriptors: we have 0/6709, and can only build 0% of likely paths. (We have 0% of guards bw, 0% of midpoint bw, and 0% of exit bw = 0% of path bw.)
10/08/2017 16:18:10.600 [WARN] Problem bootstrapping. Stuck at 50%: Loading relay descriptors. (Connection timed out; TIMEOUT; count 10; recommendation warn; host ABF7FBF389C9A747938B639B20E80620B460B2A9 at 109.163.234.9:443)
10/08/2017 16:18:10.600 [WARN] 9 connections have failed:
10/08/2017 16:18:10.600 [WARN] 9 connections died in state connect()ing with SSL state (No SSL object)
10/08/2017 16:18:46.500 [WARN] Problem bootstrapping. Stuck at 50%: Loading relay descriptors. (Connection timed out; TIMEOUT; count 11; recommendation warn; host 587E0A9552E4274B251F29B5B2673D38442EE4BF at 95.130.12.119:443)
10/08/2017 16:18:46.500 [WARN] 10 connections have failed:
10/08/2017 16:18:46.500 [WARN] 10 connections died in state connect()ing with SSL state (No SSL object)
10/08/2017 16:18:46.500 [WARN] Problem bootstrapping. Stuck at 50%: Loading relay descriptors. (Connection timed out; TIMEOUT; count 12; recommendation warn; host 8672E8A01B4D3FA4C0BBE21C740D4506302EA487 at 188.166.23.127:443)
10/08/2017 16:18:46.500 [WARN] 11 connections have failed:
10/08/2017 16:18:46.500 [WARN] 11 connections died in state connect()ing with SSL state (No SSL object)
10/08/2017 16:18:46.500 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
10/08/2017 16:18:46.500 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
10/08/2017 16:18:46.500 [NOTICE] Closing old Socks listener on 127.0.0.1:9150
10/08/2017 16:18:46.500 [NOTICE] Delaying directory fetches: DisableNetwork is set.