I suspected that its related to the commit referenced above. Just to check, you have "tcp_connection_match" set to 1 in your cfg, right?
Yes. These are my tcp settings:
``` # Lower this value for faster detection of broken TCP connections. tcp_send_timeout=3
tcp_connect_timeout=10 # def = 10 tcp_connection_lifetime=3605 tcp_rd_buf_size=32768 tcp_max_connections=2048 tcp_connection_match=1 # match also local port
tcp_keepalive=yes # Enables keepalive for tcp (sets SO_KEEPALIVE socket option) tcp_keepcnt=3 # Number of keepalives sent before dropping the connection (TCP_KEEPCNT socket option). Linux only. tcp_keepidle=30 # Time before starting to send keepalives, if the connection is idle (TCP_KEEPIDLE socket option). Linux only. tcp_keepintvl=10 # Time interval between keepalive probes, when the previous probe failed (TCP_KEEPINTVL socket option). Linux only.
tcp_async=yes # alias tcp_buf_write, default=yes tcp_crlf_ping=no ```