 Christian Ulrich
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91b7d14958
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no firewall rules needed for tcp_nutss_responder; remove unneeded cleanup logic
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2020-10-15 19:52:28 +02:00 |
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Christian Ulrich
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7c9940b3b9
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add FIXME
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2020-10-15 19:20:51 +02:00 |
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Christian Ulrich
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a191de4452
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use predicted port range
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2020-10-15 19:20:44 +02:00 |
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Christian Ulrich
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9e96dd5c78
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Nutss does not use sequence numbers
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2020-10-15 10:06:39 +02:00 |
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Christian Ulrich
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b7837c43e6
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try out NUTSS
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2020-10-15 09:56:29 +02:00 |
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Christian Ulrich
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3f27102e20
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first try implementing the NUTSS (b) approach
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2020-10-14 20:52:20 +02:00 |
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Christian Ulrich
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9fac0cec0e
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cosmetic changes; add FIXMEs
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2020-10-14 20:51:32 +02:00 |
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Christian Ulrich
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38c935a573
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Revert "allow empty seqs"
This reverts commit 06465c93cd.
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2020-10-14 20:32:44 +02:00 |
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Christian Ulrich
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9147194427
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move port prediction into dedicated module
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2020-10-14 18:40:58 +02:00 |
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Christian Ulrich
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a0125d7d80
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fix renamed proc in rendezvous_server
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2020-10-12 21:37:22 +02:00 |
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Christian Ulrich
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06465c93cd
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allow empty seqs
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2020-10-12 21:33:05 +02:00 |
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Christian Ulrich
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492e5ee72f
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close socket if exception occurs too
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2020-10-12 21:32:43 +02:00 |
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Christian Ulrich
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fc9219ed80
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introduce generic puncher; split tcp_syni into connect and accept modules
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2020-10-12 21:31:55 +02:00 |
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Christian Ulrich
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1b47048aad
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don't export ConnectAttempt and AcceptAttempt
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2020-10-11 12:49:25 +02:00 |
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Christian Ulrich
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99912b4b69
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rawFd -> injectFd
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2020-10-10 12:35:36 +02:00 |
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Christian Ulrich
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a646815e49
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rename fromIpAddress -> getNetworkInterface
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2020-10-10 12:31:18 +02:00 |
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Christian Ulrich
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1116d06e82
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refactor: create raw sockets where they are used
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2020-10-10 12:30:14 +02:00 |
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Christian Ulrich
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9caca83dd6
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Revert "close punchd connection when app is about to quit"
This reverts commit 1b7cc621db.
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2020-10-10 12:01:20 +02:00 |
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Christian Ulrich
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a099907caa
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fix imports
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2020-10-10 11:57:52 +02:00 |
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Christian Ulrich
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60765f3c8a
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fix file descriptor leak by using own implementation of getPrimaryIPAddr
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2020-10-10 11:48:56 +02:00 |
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Christian Ulrich
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1b7cc621db
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close punchd connection when app is about to quit
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2020-10-10 11:40:12 +02:00 |
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Christian Ulrich
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d9ff4d40cc
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close raw sockets on error
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2020-10-10 11:38:53 +02:00 |
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Christian Ulrich
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6dff0847b3
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close socket if client has hung up
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2020-10-10 11:14:31 +02:00 |
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Christian Ulrich
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f50dada999
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raise exception on OSError during accept
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2020-10-08 19:49:18 +02:00 |
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Christian Ulrich
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8bff4c79d9
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debug messages for both incoming and outgoing SYNs
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2020-10-08 18:13:30 +02:00 |
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Christian Ulrich
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b0032c534c
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use random sequence number for outgoing low-TTL SYN
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2020-10-08 18:12:59 +02:00 |
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Christian Ulrich
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37f02bc2ba
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predict dst ports while accepting too; inject low-TTL SYN instead of using connect
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2020-10-08 00:20:54 +02:00 |
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Christian Ulrich
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4cf608459f
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close sockets in example app
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2020-10-07 09:42:40 +02:00 |
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Christian Ulrich
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83c0fb0fc8
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Revert "close sockets in example app"
This reverts commit 399ad33c99.
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2020-10-07 09:42:25 +02:00 |
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Christian Ulrich
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399ad33c99
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close sockets in example app
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2020-10-07 09:40:51 +02:00 |
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Christian Ulrich
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282c0ea6ab
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close accepted socket if no attempt was found
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2020-10-07 09:36:15 +02:00 |
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Christian Ulrich
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4d96a58e87
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delete attempts in proc cleanup
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2020-10-07 09:23:24 +02:00 |
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Christian Ulrich
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12992f5ced
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Revert "delete attempts in proc cleanup"
This reverts commit af244030bf.
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2020-10-07 09:22:53 +02:00 |
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Christian Ulrich
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af244030bf
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delete attempts in proc cleanup
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2020-10-07 09:22:03 +02:00 |
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Christian Ulrich
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87a8c44954
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close sock after sending to client
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2020-10-07 00:31:04 +02:00 |
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Christian Ulrich
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bec4c1b158
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close on failed low-TTL connects too
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2020-10-07 00:25:07 +02:00 |
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Christian Ulrich
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64cc41eb90
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Revert "close on failed low-TTL connects too"
This reverts commit 778d8752d2.
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2020-10-07 00:23:40 +02:00 |
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Christian Ulrich
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778d8752d2
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close on failed low-TTL connects too
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2020-10-07 00:22:07 +02:00 |
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Christian Ulrich
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679541877a
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add FIXME
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2020-10-07 00:07:45 +02:00 |
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Christian Ulrich
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572b443ea0
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must await all calls to injectTcpPacket before closing rawFd
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2020-10-07 00:03:46 +02:00 |
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Christian Ulrich
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99658cb49c
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close raw sockets too
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2020-10-06 23:50:13 +02:00 |
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Christian Ulrich
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1f16800b73
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always close sockets
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2020-10-06 23:27:48 +02:00 |
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Christian Ulrich
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b5406aa83b
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need to unregister an close all events (fixes "too many open files" error)
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2020-10-06 10:04:21 +02:00 |
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Christian Ulrich
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5a30d6e015
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try to fix "too many open files" error
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2020-10-05 18:27:00 +02:00 |
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Christian Ulrich
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f1d917d49e
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Revert "try to fix "too many open files" error"
This reverts commit 149ac0df06.
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2020-10-05 18:26:02 +02:00 |
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Christian Ulrich
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149ac0df06
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try to fix "too many open files" error
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2020-10-05 18:07:34 +02:00 |
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Christian Ulrich
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1719e07c97
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Revert "try to fix "too many open files" error"
This reverts commit f0ec192e8d.
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2020-10-05 18:06:57 +02:00 |
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Christian Ulrich
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f0ec192e8d
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try to fix "too many open files" error
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2020-10-05 18:04:14 +02:00 |
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Christian Ulrich
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02b36516b4
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check if we can stop accepting on successfull accept
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2020-10-05 17:42:12 +02:00 |
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Christian Ulrich
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bca5817a6c
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workaround not needed anymore (segfault fixed by 8f378794d5)
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2020-10-05 17:30:26 +02:00 |