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| version 1.13, 2016/07/21 22:31:36 | version 1.14, 2016/07/22 17:49:04 | ||
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| <li>Remove | <li>Remove | ||
| <a href="http://man.openbsd.org/OpenBSD-5.9/systrace">systrace</a>. | <a href="http://man.openbsd.org/OpenBSD-5.9/systrace">systrace</a>. | ||
| <li>Remove Linux emulation support. | <li>Remove Linux emulation support. | ||
| <li>The TCP SYN cache does reseed its random hash function from | |||
| time to time. | |||
| This prevents that an attacker can figure out the distribution | |||
| of the hash function with a timing attack. | |||
| <li>To work against SYN flooding attacks the administrator can | |||
| change the size of the hash array now. | |||
| <a href="http://man.openbsd.org/netstat.1">netstat(1)<a> | |||
| <tt>-s -p tcp</tt> shows the relevant information to tune | |||
| the SYN cache. | |||
| <li>... | <li>... | ||
| </ul> | </ul> | ||
| <p> | <p> | ||
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| <a href="http://man.openbsd.org/wall.1">wall(1)</a>. | <a href="http://man.openbsd.org/wall.1">wall(1)</a>. | ||
| <li>Handle the <a href="http://man.openbsd.org/?apropos=1&query=Ev%3DCOLUMNS">COLUMNS</a> | <li>Handle the <a href="http://man.openbsd.org/?apropos=1&query=Ev%3DCOLUMNS">COLUMNS</a> | ||
| environment variable consistently across many programs. | environment variable consistently across many programs. | ||
| <li>The options <tt>-c</tt> and <tt>-k</tt> allow to provide | |||
| TLS client certificates for | |||
| <a href="http://man.openbsd.org/syslogd.8">syslogd(8)</a> | |||
| on the sending side. | |||
| With that the receiving side can check wether log messages | |||
| are authentic. | |||
| Note that syslogd does not have this check feature yet. | |||
| <li>When the klog buffer overflows, syslogd will write a log | |||
| message to show that some entries is missing. | |||
| <li>... | <li>... | ||
| </ul> | </ul> | ||
| <p> | <p> |