 Christian Ulrich
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1b315f0eee
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Revert "use SO_REUSEADDR in accept loop"
This reverts commit b0398adc12.
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2020-10-24 19:04:24 +02:00 |
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Christian Ulrich
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b0398adc12
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use SO_REUSEADDR in accept loop
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2020-10-24 19:00:49 +02:00 |
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Christian Ulrich
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a986bd52b8
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firewall rules not needed for tcp-syni's respond
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2020-10-24 18:51:13 +02:00 |
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Christian Ulrich
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0750af1a13
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introduce new Puncher interface; implement puncher interface for tcp-syni and tcp-nutss
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2020-10-24 18:44:37 +02:00 |
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Christian Ulrich
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ff8fa732dc
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rename Protocol type to avoid conflict with nativesockets.Protocol
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2020-10-24 18:43:10 +02:00 |
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Christian Ulrich
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5debee2521
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tcp-syni -> tcp-nutss (undo accidental change)
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2020-10-24 00:35:39 +02:00 |
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Christian Ulrich
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287e344779
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use & instead of fmt
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2020-10-23 01:21:19 +02:00 |
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Christian Ulrich
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70778f972e
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use inheritance (Puncher <- Initiator/Responder <- puncher implementations) to simplify logic in punchd.nim
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2020-10-23 01:15:37 +02:00 |
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Christian Ulrich
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2c5ce97fca
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move injectTcpPacket to raw_socket module
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2020-10-22 17:04:20 +02:00 |
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Christian Ulrich
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504ff6795a
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fix indentation
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2020-10-22 00:40:14 +02:00 |
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Christian Ulrich
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c59d6e42f7
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need to include empty extraArgs in tcp-nutss progress message
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2020-10-22 00:30:39 +02:00 |
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Christian Ulrich
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7691b984a8
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fix field names in example app
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2020-10-22 00:27:36 +02:00 |
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Christian Ulrich
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0f21a63a81
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adapt punchd messages to README
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2020-10-22 00:22:11 +02:00 |
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Christian Ulrich
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239ddd64b1
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Also -> In addition
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2020-10-21 00:54:52 +02:00 |
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Christian Ulrich
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a66f1e2e51
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clarify 'Receiving sockets' section
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2020-10-21 00:50:34 +02:00 |
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Christian Ulrich
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038b6b3f2e
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reformat comment
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2020-10-21 00:33:25 +02:00 |
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Christian Ulrich
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1e99b50e68
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markdown
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2020-10-21 00:30:15 +02:00 |
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Christian Ulrich
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23272fda6c
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hint at SCM_RIGHTS
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2020-10-21 00:28:06 +02:00 |
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Christian Ulrich
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fc2b0e9b63
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add API section; markdown formatting
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2020-10-21 00:23:34 +02:00 |
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Christian Ulrich
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d04bbfa4b9
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shorten rendezvous server section
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2020-10-20 00:35:28 +02:00 |
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Christian Ulrich
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31f09a0a88
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add section about rendezvous server
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2020-10-20 00:28:31 +02:00 |
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Christian Ulrich
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5459cdee1b
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make NUTSS reference more compact
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2020-10-19 23:42:19 +02:00 |
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Christian Ulrich
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bea82a1b7f
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add README
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2020-10-19 23:40:39 +02:00 |
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Christian Ulrich
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2b938f9278
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check if the client is still there before sending a message (fix unhandled ValueError)
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2020-10-16 00:18:11 +02:00 |
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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 |