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After few time- Hidden Service unavailable. In tor logs- very many records like(every type of records count- 20-30 in one second):

Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'. Sep 11 02:14:15.000 [warn] Couldn't relaunch rendezvous circuit to '[scrubbed]'.

Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE> Sep 11 02:14:15.000 [warn] Giving up launching first hop of circuit to rendezvous point [scrubbed] for service <NAME_HIDDEN_SERVICE>

Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed. Sep 11 02:21:27.000 [warn] connection_edge_process_relay_cell (at origin) failed.

Sep 11 01:51:17.000 [warn] rend_service_receive_introduction(): Bug: Internal error: Got an INTRODUCE2 cell on an intro circ (for service "<HIDDEN_SERVICE_NAME>") with no corresponding rend_intro_point_t. (on Tor 0.2.7.2-alpha-dev fa89eb60e952b964) Sep 11 01:51:17.000 [warn] rend_service_receive_introduction(): Bug: Internal error: Got an INTRODUCE2 cell on an intro circ (for service "<HIDDEN_SERVICE_NAME>") with no corresponding rend_intro_point_t. (on Tor 0.2.7.2-alpha-dev fa89eb60e952b964) Sep 11 01:51:17.000 [warn] rend_service_receive_introduction(): Bug: Internal error: Got an INTRODUCE2 cell on an intro circ (for service "<HIDDEN_SERVICE_NAME>") with no corresponding rend_intro_point_t. (on Tor 0.2.7.2-alpha-dev fa89eb60e952b964) Sep 11 01:51:17.000 [warn] rend_service_receive_introduction(): Bug: Internal error: Got an INTRODUCE2 cell on an intro circ (for service "<HIDDEN_SERVICE_NAME>") with no corresponding rend_intro_point_t. (on Tor 0.2.7.2-alpha-dev fa89eb60e952b964) Sep 11 01:51:17.000 [warn] rend_service_receive_introduction(): Bug: Internal error: Got an INTRODUCE2 cell on an intro circ (for service "<HIDDEN_SERVICE_NAME>") with no corresponding rend_intro_point_t. (on Tor 0.2.7.2-alpha-dev fa89eb60e952b964)

After restart TOR - many restarting problems (But no problems with network, and early- never see errors like this)

Sep 11 00:44:32.000 [notice] Bootstrapped 0%: Starting Sep 11 00:44:33.000 [notice] Bootstrapped 80%: Connecting to the Tor network Sep 11 00:44:33.000 [notice] Bootstrapped 85%: Finishing handshake with first hop Sep 11 00:44:56.000 [warn] Problem bootstrapping. Stuck at 85%: Finishing handshake with first hop. (DONE; DONE; count 10; recommendation warn; host 35E85BAE6 4BBFE1C921A3167644D8FB7E766FC25 at 85.114.132.36:9001) Sep 11 00:44:56.000 [warn] 13 connections have failed: Sep 11 00:44:56.000 [warn] 5 connections died in state handshaking (TLS) with SSL state SSLv3 read finished A in HANDSHAKE Sep 11 00:44:56.000 [warn] 5 connections died in state handshaking (TLS) with SSL state SSLv2/v3 read server hello A in HANDSHAKE Sep 11 00:44:56.000 [warn] 3 connections died in state connect()ing with SSL state (No SSL object)

Too in logs many 'retrying new circuit' records.

Sep 11 00:57:46.000 [notice] We tried for 15 seconds to connect to '[scrubbed]' using exit $60683F31D32D1BAC2FA10770CFBCE2A16E6467FF~31173torproxy03 at 185.65 .135.228. Retrying on a new circuit. Sep 11 00:57:46.000 [notice] We tried for 15 seconds to connect to '[scrubbed]' using exit $60683F31D32D1BAC2FA10770CFBCE2A16E6467FF~31173torproxy03 at 185.65 .135.228. Retrying on a new circuit. Sep 11 00:57:47.000 [notice] We tried for 15 seconds to connect to '[scrubbed]' using exit $60683F31D32D1BAC2FA10770CFBCE2A16E6467FF~31173torproxy03 at 185.65 .135.228. Retrying on a new circuit.

Can't make debug logs, 'cause attack start at random time, and if wait this- size of debug log file- very big(don't have terabytes of disk spaces)

Problem exist at 0.2.7.2-alpha, too exist at 0.2.6 branches.

If move hidden service to another server and OS(and another hosting company)- problem absolutely same. Hidden service work, after few time - 10-20-30-60 minutes- many records in logs like I write earlier at top of ticket. Hidden service not available. TOR process give near 10% of CPU (in normal work - 2-3%)

Trac:
Username: alberto