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*** config.h Fri Apr 1 11:03:59 1994
--- config.h Sat Oct 7 10:09:48 1995
***************
*** 30,35 ****
--- 30,43 ----
#define LOG_FAILED
/*
+ * log login attempts that fail because of class connection
+ * limits. Busy servers may want to prevent this logging
+ * since it can fill up the log file and put a high load on
+ * syslog.
+ */
+ #define LOG_TOOMANY
+
+ /*
* allow use of private file. (for site group and site gpass)
*/
*** src/access.c Sat Oct 7 07:52:31 1995
--- src/access.c Sat Oct 7 10:10:04 1995
***************
*** 803,810 ****
--- 803,812 ----
acl_join(class);
return (1);
} else {
+ #ifdef LOG_TOOMANY
syslog(LOG_NOTICE, "ACCESS DENIED (user limit %d; class %s) TO %s [%s]",
limit, class, remotehost, remoteaddr);
+ #endif
pr_mesg(msgcode, msgfile);
return (-1);
}
*** src/ftpd.c Sat Oct 7 07:52:30 1995
--- src/ftpd.c Fri Oct 6 23:48:59 1995
***************
*** 1435,1441 ****
if (dout == NULL)
goto done;
#ifdef HAVE_ST_BLKSIZE
! send_data(fin, dout, st.st_blksize);
#else
send_data(fin, dout, BUFSIZ);
#endif
--- 1435,1441 ----
if (dout == NULL)
goto done;
#ifdef HAVE_ST_BLKSIZE
! send_data(fin, dout, st.st_blksize*2);
#else
send_data(fin, dout, BUFSIZ);
#endif
***************
*** 1718,1723 ****
--- 1718,1734 ----
on = IPTOS_THROUGHPUT;
if (setsockopt(s, IPPROTO_IP, IP_TOS, (char *) &on, sizeof(int)) < 0)
syslog(LOG_WARNING, "setsockopt (IP_TOS): %m");
+ #endif
+ #ifdef TCP_NOPUSH
+ /*
+ * Turn off push flag to keep sender TCP from sending short packets
+ * at the boundaries of each write(). Should probably do a SO_SNDBUF
+ * to set the send buffer size as well, but that may not be desirable
+ * in heavy-load situations.
+ */
+ on = 1;
+ if (setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, (char *)&on, sizeof on) < 0)
+ syslog(LOG_WARNING, "setsockopt (TCP_NOPUSH): %m");
#endif
return (fdopen(s, mode));
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