Significant improvement, this :-)
Old code, when executing a nonexistant binary:
2025-02-01 19:33:56 Child process PID 7167 for afunix dead? Return code: 32512
2025-02-01 19:33:56 write to TUN/TAP : No error: 0 (fd=-1,code=0)
New code:
2025-02-01 19:35:06 Protocol options: protocol-flags tls-ekm
2025-02-01 19:35:07 ERROR: failure during write to AF_UNIX socket: could not
execute external program (exit code 127)
2025-02-01 19:35:07 write to TUN/TAP : No error: 0 (fd=-1,code=0)
2025-02-01 19:35:07 read from TUN/TAP : Connection reset by peer (fd=-1,code=54)
2025-02-01 19:35:08 write to TUN/TAP : No error: 0 (fd=-1,code=0)
Killing lwipovpn while OpenVPN is active yields
2025-02-01 19:36:13 ERROR: failure during write to AF_UNIX socket: external
program received signal 15
2025-02-01 19:36:13 write to TUN/TAP : No error: 0 (fd=-1,code=0)
2025-02-01 19:36:13 read from TUN/TAP : Connection reset by peer (fd=-1,code=54)
(the "write to TUN/TAP: No error" is still repeating itself for every
packet, so dunno, maybe we should trigger something-SIG* then? But
that's just "room for further improvement")
Your patch has been applied to the master branch.
commit 800e8abdecd6cab62fd2074594b4e08aa72d0d82
Author: Arne Schwabe
Date: Sat Feb 1 13:20:06 2025 +0100
Improve error reporting from AF_UNIX tun/tap support
Signed-off-by: Arne Schwabe <a...@rfc2549.org>
Acked-by: Gert Doering <g...@greenie.muc.de>
Message-Id: <20250201122006.32098-1-g...@greenie.muc.de>
URL:
https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30782.html
Signed-off-by: Gert Doering <g...@greenie.muc.de>
--
kind regards,
Gert Doering
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