Robert Schetterer: > >>>> 1 write [.....]:40057: Connection reset by peer > >>> > >>> Don't use verbose logging for production runs. > >> > >> sorry Wietse , is see no verbose logging in my setup, i believe > >> this special "Connection reset by peer" appeared after going to > >> 2.8 with postscreen > > > > The above logfile format does not look like normal Postfix logging. > > > > Normal Postfix logs start with a date stamp, the name of the program > > that writes the logging, followed by the actual message content. > > orginal line without ip > > Feb 16 15:00:44 mail01 postfix/postscreen[13410]: warning: write > [...]:46539: Connection reset by peer
The patch below adds ECONNRESET to the list of bogus errors. Wietse [20110216-postscreen-econnreset-patch] 20110216 Cleanup: don't log a "connection reset by peer" warning when postscreen(8) tries to send a server response. File: postscreen/postscreen_send.c. diff -cr /var/tmp/postfix-2.8.1-RC1/src/postscreen/postscreen_send.c ./src/postscreen/postscreen_send.c *** /var/tmp/postfix-2.8.1-RC1/src/postscreen/postscreen_send.c Sun Jan 16 12:53:43 2011 --- ./src/postscreen/postscreen_send.c Wed Feb 16 08:40:32 2011 *************** *** 121,127 **** STR(state->send_buf), LEN(state->send_buf)); if (ret > 0) vstring_truncate(state->send_buf, ret - LEN(state->send_buf)); ! if (ret < 0 && errno != EAGAIN && errno != EPIPE) msg_warn("write [%s]:%s: %m", state->smtp_client_addr, state->smtp_client_port); return (ret < 0 && errno != EAGAIN); --- 121,127 ---- STR(state->send_buf), LEN(state->send_buf)); if (ret > 0) vstring_truncate(state->send_buf, ret - LEN(state->send_buf)); ! if (ret < 0 && errno != EAGAIN && errno != EPIPE && errno != ECONNRESET) msg_warn("write [%s]:%s: %m", state->smtp_client_addr, state->smtp_client_port); return (ret < 0 && errno != EAGAIN);