10 Commits

Author	SHA1	Message	Date
Vladimir Dubrovin	3520e6e7cf	Hand listening sockets over on a reload ... A service's TCP listening socket is kept as a listener: when a reload commits, before the old services are told to stop, each new service takes over the listener of an older configuration's service on the same address, port, network namespace and device with the same -ol options. It skips socket() and bind(), calling only listen() again for its own backlog, and logs "Accepting connections, taken over". The old service stops accepting at its next poll and lets go of the socket; whoever lets go last closes it, unlinking a Unix socket's path. So a service staying where it was no longer leaves a gap: before, the old one closed its socket and the new one opened another, and a connection queued on the old socket was reset. UDP services, whose clients read from the service's socket, and two services of the same configuration on one address keep their own sockets as before. A test case makes requests nonstop through three reloads and wants none refused or reset; against the build before this, connections were reset. The reload case no longer waits out the switch. SIGUSR1 in 3proxy(8) describes how a reload behaves now. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 22:14:04 +03:00
Vladimir Dubrovin	9ab2e820b5	Added imapp, starttls support for smtpp, pop3p, tlspr	2026-07-22 16:15:50 +03:00
Vladimir Dubrovin	b1d21cbdca	Copyright update	2026-05-08 18:07:08 +03:00
Vladimir Dubrovin	ba2584cebf	change 3proxy.cfg.3 to 3proxy.cfg.5	2026-04-28 12:34:53 +03:00
Vladimir Dubrovin	3d9d76fcf5	Update documentation	2026-04-08 19:21:30 +03:00
z3apa3a	e1b4e50242	Copyright update	2021-07-02 11:50:33 +03:00
z3APA3A	92fbb0d2f5	More minor documentation updates	2019-01-17 12:26:38 +03:00
z3APA3A	e78d9f8327	plugins documentation added	2016-01-13 23:35:35 +03:00
z3APA3A	8b7c95ff93	Update man pages	2016-01-13 02:13:49 +03:00
z3APA3A	a060376f1e	initial import to git	2014-04-08 13:03:21 +04:00