15 October 2016

vlan Membership Flag

Here are the definitions that I pulled from page 126 of the User Guide:

T          --  The interface is a member of a VLAN. All packets forwarded by the interface are tagged. The packets contain VLAN information.
U          --  The interface is a VLAN member. Packets forwarded by the interface are untagged.
F          --  The interface is denied membership to a VLAN.
Blank    --  The interface is not a VLAN member. Packets associated with the interface are not forwarded.




ref:
http://en.community.dell.com/support-forums/network-switches/f/866/t/19495197

28 September 2016

download laju: aria

aria2c  -c -s 16 -x 16 http://10.0.7.10/buf/HDP_2.5_vmware.ova

c: continue
s: split connection
x: max con per server

21 September 2016

Isu screen 'screen.xterm-256color'

Sejak update LTS 16, ada masalah utk run screen pada remote server.
Error:
 Cannot find terminfo entry for 'screen.xterm-256color'


Penyelesaian:
Sebelum run screen, run command di bawah pada remote server.
  export TERM=xterm-256color




FREEBSD / pfsense
   setenv TERM xterm-256color

08 September 2016

Android DNS


Display dns use by android:
-getprop net.dns1
-getprop net.dns2


Set dns to use by android
-setprop net.dns1 113.113.113.113

10 August 2016

ospf

Router(config)#router opsf 10
Router(config-router)#network 10.10.0.0 0.0.255.255 area 0


R1#show ip route 
R1#show ip route ospf 


R1#show ip ospf neighbor
R1#show ip ospf route
R1#show ip ospf database
R1#show ip ospf interface





CommandDescription
Router(config)#router opsf 10Enable OSPF routing protocol under process ID 10.
Router(config-router)#network 10.10.0.0
0.0.255.255 area 0
Enable OSPF with area 0 on matching interface.

Router#show ip routeDisplay all routes from routing table
Router#show ip route ospfDisplay all routers learned through OSPF from routing table


Router#show ip ospf Display basic information about OSPF
Router#show ip ospf interfaceDisplay information about all OSPF active interfaces
Router#show ip ospf neighbor [detail]
Router#show ip ospf databaseOSPF neighbors with basic info
Router#show ip ospf interfacefsdf

ref: http://www.computernetworkingnotes.com/ccna-study-guide/ospf-configuration-step-by-step-guide.html

02 August 2016

Proksi web

The leading proxies are Burp and Zap. Burp pro edition just about has the edge on Zap, but Zap is completely free. The free edition of Burp is usable, but lacks advanced features like the active scanner.
Paros and Webscarab were once leading proxies, but they are no longer cutting edge. Zap is actually a fork of Paros, but it has moved on a lot.
Squid is a proxy, that's true, but it's not an interactive proxy. It's not much help for testing a web app.


ref: http://security.stackexchange.com/questions/53557/which-opensource-proxy-is-better-and-easier-to-use  (march 2014)