Differences

This shows you the differences between two versions of the page.

--- bsd [2006/05/08 01:08]
a created
+++ bsd [2008/12/28 20:04]
a + OSSEC and Pf on FreeBSD to Limit SSH Brute Forcing
@@ Line 1: / Line 1: @@
 ====== BSD ======
+<html><div float=right></html>
+<box 60% round orange right|**BSD related links**>
+   * [[http://www.netlife.co.za/content/view/34/34/|BSD Dual Wan Router (pfsense)]]
+   * [[http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-building.html|Building and Installing a Custom Kernel]]
+   * [[http://taosecurity.blogspot.com/2008/12/ossec-and-pf-on-freebsd-to-limit-ssh.html|OSSEC and Pf on FreeBSD to Limit SSH Brute Forcing]]
+</box>
+<html></div></html>
 ===== FreeBSD =====
-[[http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-building.html|Building and Installing a Custom Kernel]]
-===== OpenBSD =====
-===== NetBSD =====
-===== FruBSD =====
-Going through heavy developing phase ...
+==== Network stuff ====
+**Forcing link speed**
+   ifconfig em0 media 100BaseFX mediaopt full-duplex
+^parameter^description^
+|**autoselect**|Enables auto-negotiation for speed and duplex.|
+|**10baseT/UTP**|Sets 10Mbps operation.  Use the mediaopt option to select            full-duplex mode.|
+|**100baseTX**|Sets 100Mbps operation.  Use the mediaopt option to select                full-duplex mode.|
+|**1000baseSX**|Sets 1000Mbps operation.  Only full-duplex mode is supported                  at this speed.|
+|**1000baseTX**|Sets 1000Mbps operation.  Only full-duplex mode is supported                  at this speed.|
+|**full-duplex**|Forces full-duplex operation|
+|**half-duplex**|Forces half-duplex operation.|
+**working with routes (print routing table)**
+   netstat -rn
+**creating interface vlans**
+  ifconfig vlan0 create
+  ifconfig vlan0 vlan 4 vlandev fxp0
+  ifconfig vlan0 inet a.a.a.a netmask x.x.x.x up
+**Globetrotter UMTS Card**
+  cd /usr/ports/comm/hso-kmod/
+  make install clean
+  kldload hso
+  hsoctl -n -a internet -p PIN hso0 -u mobitel -k internet
+  There is a problem with the code used from ports (at least for me it was).
+  If you'll get disconnected right after connection, go to http://www.shapeshifter.se/code/hso/ and download/install the code manually.
+  It's pretty trivial so no problems with it.
+**Firewalling**
+  ipfw list
+===== OpenBSD =====
+   * [[http://www.openbsd.org/faq/pf/carp.html|Firewall Redundancy with CARP and pfsync]]
+   * [[http://www.benzedrine.cx/ackpri.html|Prioritizing empty TCP ACKs with pf and ALTQ]]
+===== NetBSD =====
+===== FruBSD =====
+Going through heavy developing phase ...