diff options
Diffstat (limited to 'release/doc/en_US.ISO8859-1/relnotes/article.sgml')
| -rw-r--r-- | release/doc/en_US.ISO8859-1/relnotes/article.sgml | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.sgml b/release/doc/en_US.ISO8859-1/relnotes/article.sgml index c76e77d..393b5b2 100644 --- a/release/doc/en_US.ISO8859-1/relnotes/article.sgml +++ b/release/doc/en_US.ISO8859-1/relnotes/article.sgml @@ -10,6 +10,7 @@ <year>2001</year> <year>2002</year> <year>2003</year> + <year>2004</year> <holder role="mailto:doc@FreeBSD.org">The FreeBSD Documentation Project</holder> </copyright> @@ -124,7 +125,7 @@ <title>Kernel Changes</title> <para arch="i386,pc98">The dgb (DigiBoard intelligent serial card) driver has been - removed due to breakage. Its replacement is the digi driver, + removed due to breakage. Its replacement is the &man.digi.4; driver, which supports all the hardware of the dgb driver.</para> <para arch="i386">The loran (Loran-C receiver) driver has been removed due to @@ -172,7 +173,20 @@ <sect3 id="net-proto"> <title>Network Protocols</title> - <para></para> + <para>The following TCP features are now enabled by default: RFC + 3042 (Limited Retransmit), RFC 3390 (increased initial + congestion window sizes), TCP bandwidth-delay product + limiting. More information can be found in &man.tcp.4;.</para> + + <para>&os;'s TCP implementation now includes support for a + minimum MSS (settable via the + <varname>net.inet.tcp.minmss</varname> sysctl variable) and a + rate limit on connections that send many small TCP segments + within a short period of time (via the + <varname>net.inet.tcp.minmssoverload</varname> sysctl + variable). Connections exceeding this limit may be reset and + dropped. This feature provides protection against a class of + resource exhaustion attacks.</para> </sect3> @@ -219,6 +233,9 @@ <para>The <application>ACPI-CA</application> code has been updated from the 20030619 snapshot to the 20031203 snapshot.</para> + <para><application>OpenSSH</application> has been updated from + 3.6.1p1 to 3.7.1p2.</para> + </sect2> <sect2 id="ports"> |
