При дебаг уровне ALL,2 фиксирую такие записи, во время зависаний, но это все быстро проходит поэтому, вот такими кусками. Могу привести весь лог, если потребуется. Такое ощущение что он меджленно считывает группы из АД, плюс медленно резолвит ip адреса.
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2018/01/11 16.449 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.449 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.449 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = ALLOWED
2018/01/11 16.449 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT www.google.com is ALLOWED; last ACL checked: localnet
2018/01/11 16.450 kid1| 85,2| client_side_request.cc(719) clientAccessCheck2: No adapted_http_access configuration. default: ALLOW
2018/01/11 16.450 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT www.google.com is ALLOWED; last ACL checked: localnet
2018/01/11 16.450 kid1| 44,2| peer_select.cc(258) peerSelectDnsPaths: Find IP destination for: www.google.com' via www.google.com
2018/01/11 16.450 kid1| 44,2| peer_select.cc(280) peerSelectDnsPaths: Found sources for 'www.google.com'
2018/01/11 16.450 kid1| 44,2| peer_select.cc(281) peerSelectDnsPaths: always_direct = DENIED
2018/01/11 16.450 kid1| 44,2| peer_select.cc(282) peerSelectDnsPaths: never_direct = DENIED
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.103 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.99 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.104 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.106 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.147 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.105 flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local= remote= flags=1
2018/01/11 16.450 kid1| 44,2| peer_select.cc(295) peerSelectDnsPaths: timedout = 0
2018/01/11 16.002 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.7 flags=1
2018/01/11 16.002 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.002 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.7 flags=1 due to connection-auth erase from ConnStateData: cleanup
ecked: localnet
2018/01/11 16.688 kid1| 85,2| client_side_request.cc(719) clientAccessCheck2: No adapted_http_access configuration. default: ALLOW
2018/01/11 16.688 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT www.google.ru is ALLOWED; last ACL checked: localnet
2018/01/11 16.688 kid1| 44,2| peer_select.cc(258) peerSelectDnsPaths: Find IP destination for: www.google.ru' via www.google.ru
2018/01/11 16.697 kid1| 44,2| peer_select.cc(280) peerSelectDnsPaths: Found sources for 'www.google.ru'
2018/01/11 16.697 kid1| 44,2| peer_select.cc(281) peerSelectDnsPaths: always_direct = DENIED
2018/01/11 16.697 kid1| 44,2| peer_select.cc(282) peerSelectDnsPaths: never_direct = DENIED
2018/01/11 16.697 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=209.85.233.94 flags=1
2018/01/11 16.697 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local= remote= flags=1
2018/01/11 16.697 kid1| 44,2| peer_select.cc(295) peerSelectDnsPaths: timedout = 0
018/01/11 16.090 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.090 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.090 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = ALLOWED
2018/01/11 16.090 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT play.google.com is ALLOWED; last ACL checked: localnet
2018/01/11 16.090 kid1| 85,2| client_side_request.cc(719) clientAccessCheck2: No adapted_http_access configuration. default: ALLOW
2018/01/11 16.090 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT play.google.com is ALLOWED; last ACL checked: localnet
2018/01/11 16.091 kid1| 44,2| peer_select.cc(258) peerSelectDnsPaths: Find IP destination for: play.google.com' via play.google.com
2018/01/11 16.091 kid1| 44,2| peer_select.cc(280) peerSelectDnsPaths: Found sources for 'play.google.com'
2018/01/11 16.091 kid1| 44,2| peer_select.cc(281) peerSelectDnsPaths: always_direct = DENIED
2018/01/11 16.091 kid1| 44,2| peer_select.cc(282) peerSelectDnsPaths: never_direct = DENIED
2018/01/11 16.091 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=173.194.222.200 flags=1
2018/01/11 16.091 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local= remote= flags=1
2018/01/11 16.091 kid1| 44,2| peer_select.cc(295) peerSelectDnsPaths: timedout = 0
2018/01/11 16.982 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.17 flags=1
2018/01/11 16.982 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.982 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.17 flags=1 due to connection-auth erase from ConnStateData: cleanup
2018/01/11 16.278 kid1| 4,2| errorpage.cc(1262) BuildContent: No existing error page language negotiated for ERR_CONNECT_FAIL. Using default error file.
2018/01/11 16.278 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.7 flags=1
2018/01/11 16.278 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.278 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.7 flags=1 due to connection-auth erase from ConnStateData: cleanup
2018/01/11 16.288 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.17 flags=1
2018/01/11 16.288 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.289 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.17 flags=1 due to connection-auth erase from ConnStateData: cleanup
2018/01/11 16.289 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.17 flags=1
2018/01/11 16.289 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.289 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.17 flags=1 due to connection-auth erase from ConnStateData: cleanup
2018/01/11 16.347 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.7 flags=1
2018/01/11 16.348 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.348 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.7 flags=1 due to connection-auth erase from ConnStateData: cleanup
2018/01/11 16.110 kid1| 33,2| client_side.cc(816) swanSong: local=192.168.0.131 remote=192.168.0.7 flags=1
2018/01/11 16.110 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = ALLOWED
2018/01/11 16.110 kid1| 33,2| client_side.cc(787) setAuth: WARNING: Graceful closure on local=192.168.0.131 remote=192.168.0.7 flags=1 due to connection-auth erase from ConnStateData: cleanup
MJpc/lE9hL+qxzBAtbfEH6RuHMVjB3VgtMwXpkRgL6sN9bJv3cl28l6l/G5yj0CA2Dg+EZrHewqHcqOvfQqyNf8O4Lrck
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2018/01/11 16.115 kid1| 33,2| client_side.cc(737) setAuth: Adding connection-auth to local=192.168.0.131 remote=192.168.0.7 FD 289 flags=1 from new Negotiate handshake request
2018/01/11 16.127 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.127 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.127 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = DENIED
2018/01/11 16.127 kid1| 82,2| external_acl.cc(822) aclMatchExternal: memberof = ALLOWED
2018/01/11 16.127 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT push.yandex.ru is ALLOWED; last ACL checked: localnet
2018/01/11 16.127 kid1| 85,2| client_side_request.cc(719) clientAccessCheck2: No adapted_http_access configuration. default: ALLOW
2018/01/11 16.127 kid1| 85,2| client_side_request.cc(743) clientAccessCheckDone: The request CONNECT push.yandex.ru is ALLOWED; last ACL checked: localnet
2018/01/11 16.127 kid1| 44,2| peer_select.cc(258) peerSelectDnsPaths: Find IP destination for: push.yandex.ru' via push.yandex.ru
2018/01/11 16.137 kid1| 44,2| peer_select.cc(280) peerSelectDnsPaths: Found sources for 'push.yandex.ru'
2018/01/11 16.137 kid1| 44,2| peer_select.cc(281) peerSelectDnsPaths: always_direct = DENIED
2018/01/11 16.137 kid1| 44,2| peer_select.cc(282) peerSelectDnsPaths: never_direct = DENIED
2018/01/11 16.137 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local=0.0.0.0 remote=213.180.204.179 flags=1
2018/01/11 16.137 kid1| 44,2| peer_select.cc(286) peerSelectDnsPaths: DIRECT = local= remote= flags=1
2018/01/11 16.137 kid1| 44,2| peer_select.cc(295) peerSelectDnsPaths: timedout = 0