 Christian Ulrich
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bf2fcc1602
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use random source port to work around 'address in use' error
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2020-09-25 20:58:04 +02:00 |
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Christian Ulrich
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56bfb253e5
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more meaningful debug messages
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2020-09-25 17:19:34 +02:00 |
|
Christian Ulrich
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9b2e72d7dc
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raise PunchdError for errors from punchd
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2020-08-27 00:06:51 +02:00 |
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Christian Ulrich
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006ec73361
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add timeouts
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2020-08-27 00:03:14 +02:00 |
|
Christian Ulrich
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0fe1b6ac06
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FIXME was solved
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2020-08-26 22:39:57 +02:00 |
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Christian Ulrich
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39921daf83
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adapt examples to 7d2a92346d
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2020-08-26 21:39:17 +02:00 |
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Christian Ulrich
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7b4f3b790e
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only use one destination port for now
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2020-08-26 21:34:35 +02:00 |
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Christian Ulrich
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7d2a92346d
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don't force 3 ports / sequence numbers
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2020-08-26 21:33:13 +02:00 |
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Christian Ulrich
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0125993ccd
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include TCP window size and reuse parsed packet when resending
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2020-08-23 22:48:34 +02:00 |
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Christian Ulrich
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fe2b52f168
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need TCP acknowledgment number
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2020-08-23 22:38:10 +02:00 |
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Christian Ulrich
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255366c337
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let initiator send ping
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2020-08-23 16:28:38 +02:00 |
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Christian Ulrich
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af9dedf75a
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pass exact size to recv
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2020-08-23 16:11:53 +02:00 |
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Christian Ulrich
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239131eae5
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break both loop to stop packet flood
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2020-08-23 16:02:28 +02:00 |
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Christian Ulrich
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7bc90f02b8
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need a second socket for injecting
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2020-08-23 15:52:50 +02:00 |
|
Christian Ulrich
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e745141b51
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have to resend ACK, not SYN+ACK
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2020-08-23 15:17:19 +02:00 |
|
Christian Ulrich
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ee2f95b72f
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try other direction
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2020-08-23 14:48:43 +02:00 |
|
Christian Ulrich
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6836c54737
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improve debug output
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2020-08-23 14:41:38 +02:00 |
|
Christian Ulrich
|
acfcb79108
|
resend SYN+ACK with normal TTL
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2020-08-23 14:36:19 +02:00 |
|
Christian Ulrich
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0f622c0953
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remove debug output
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2020-08-23 12:49:06 +02:00 |
|
Christian Ulrich
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80c2c50d26
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fix buffer size for control messages
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2020-08-23 12:45:05 +02:00 |
|
Christian Ulrich
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6f75ffb35c
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workaround segfault (need to investigate later)
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2020-08-22 13:11:55 +02:00 |
|
Christian Ulrich
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e23457a647
|
cleanup on SIGINT
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2020-08-22 12:34:12 +02:00 |
|
Christian Ulrich
|
1dc7cf6676
|
try to implement clean firewall rule creation / destruction
|
2020-08-21 23:12:45 +02:00 |
|
Christian Ulrich
|
f9f18ec3a4
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remove debug output
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2020-08-21 23:10:55 +02:00 |
|
Christian Ulrich
|
f5d36f82d5
|
fix firewall logic
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2020-08-18 00:34:21 +02:00 |
|
Christian Ulrich
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a1fbc27c54
|
fix compilation on arm64
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2020-08-17 20:26:12 +02:00 |
|
Christian Ulrich
|
a6d14a3b06
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insert firewall rule at the head of the chain instead of appending
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2020-08-16 15:45:18 +02:00 |
|
Christian Ulrich
|
d02c0ddd82
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decrease delay after failed connection
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2020-08-16 12:42:04 +02:00 |
|
Christian Ulrich
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dcd2c03d45
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introduce AcceptPort constant; add debug output
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2020-08-16 12:41:07 +02:00 |
|
Christian Ulrich
|
2e09016b9c
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add FIXME
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2020-08-16 12:40:28 +02:00 |
|
Christian Ulrich
|
7f40ab0082
|
source port may take a bit to become available again, so retry binding three times
|
2020-07-29 20:15:01 +02:00 |
|
Christian Ulrich
|
d1b104c666
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set punchd socket file permissions to 0666
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2020-07-28 00:18:27 +02:00 |
|
Christian Ulrich
|
e8d06b5982
|
delete punchd socket on SIGINT
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2020-07-28 00:17:45 +02:00 |
|
Christian Ulrich
|
5d08473d86
|
userSock may be closed in handleRequest, so check before recvLine
|
2020-07-27 23:51:16 +02:00 |
|
Christian Ulrich
|
7c010f9303
|
get-info -> get-peerinfo
|
2020-07-26 17:48:47 +02:00 |
|
Christian Ulrich
|
3d40ddec85
|
introduce get-endpoint: server sends endpoint info and closes connection (allows subsequent connections to the same server)
|
2020-07-26 17:46:17 +02:00 |
|
Christian Ulrich
|
f23093fd69
|
cosmetic
|
2020-07-25 12:00:45 +02:00 |
|
Christian Ulrich
|
73a22c0816
|
actually store netmask
|
2020-07-25 12:00:21 +02:00 |
|
Christian Ulrich
|
4f64b7be53
|
implement primitive probing of the rendezvous server's public IP and provide it to LAN clients
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2020-07-22 02:04:02 +02:00 |
|
Christian Ulrich
|
32ecd8074c
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calling close causes AssertionError
|
2020-07-22 01:32:04 +02:00 |
|
Christian Ulrich
|
12ef92dfe9
|
use IpAddress instead of string
|
2020-07-22 01:28:55 +02:00 |
|
Christian Ulrich
|
44cc3955b5
|
provide netmask in NetworkInterface
|
2020-07-21 23:53:28 +02:00 |
|
Christian Ulrich
|
02a96ac412
|
make asyncExecCmd return the console output and raise an exception if exitcode != 0
|
2020-07-21 22:56:06 +02:00 |
|
Christian Ulrich
|
9ad26a76d9
|
fix compile error
|
2020-07-21 22:54:34 +02:00 |
|
Christian Ulrich
|
6e36b5addd
|
probe ports and use results to register and notify peer
|
2020-07-21 19:53:21 +02:00 |
|
Christian Ulrich
|
187b232162
|
use dynamic length of destination ports and captured sequence numbers (3 for now)
|
2020-07-21 11:10:56 +02:00 |
|
Christian Ulrich
|
301ca6c81d
|
sometimes recvLine returns "\r\n" when the peer disconnects (not documented). Handle that as a disconnect.
|
2020-07-21 10:17:36 +02:00 |
|
Christian Ulrich
|
41048dd8cd
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must strip newline from punchd message
|
2020-07-20 10:08:28 +02:00 |
|
Christian Ulrich
|
3f9cb6a3b1
|
only accept once and only use one injection socket
|
2020-07-18 15:04:46 +02:00 |
|
Christian Ulrich
|
ef68519eec
|
fix 'invalid argument' by using a separate socket for listening
|
2020-07-18 13:06:22 +02:00 |