vm: More precise "free port" detection
authorMartin Pitt <martin@piware.de>
Sun, 29 Aug 2021 07:29:34 +0000 (09:29 +0200)
committerMartin Pitt <martin@piware.de>
Sun, 29 Aug 2021 07:29:34 +0000 (09:29 +0200)
commit35f89c0ca5276c3fa939e2cba92068ae1d123c11
treebe3f00147fb37bbe051096025e090212f4a556ae
parent8a9614cd4543e940d2929358491bd60a394b5a9f
vm: More precise "free port" detection

22000 is used by syncthing, and it resets the connection. Specifically
search for a refused connection.
vm