MikroTik 首款 美型直立式家庭無線路由器

MikroTik 首款 美型直立式家庭無線路由器

型號:RB941-2nD-TC

功能與RB系列一樣

硬體規格同這台 Mikrotik RB941-2nD

官網地址 http://routerboard.com/RB941-2nD-TC

1079_l

part501438679412m

分類: RouterOS | 3 則留言

超小型ONU問世 (SFP ONU)

東日本電信電話株式会社(NTT東日本)把一台ONU的功能做成SFP光模塊一樣

以後直接把ONU SFP插進去交換機或是路由器的SFP插槽就能用.

出處
https://www.ntt-east.co.jp/release/detail/20150629_01.html
http://www.rb-ug.jp/blog/535.html

 

img_20150629_01_01

2eff880208f263b080646d819f990187

onu1_s

 

01

02

03

04

 

分類: RouterOS, 光纤 | 發佈留言

官方免費的Cloud Hosted Router VM

We are releasing a test version of an exciting new feature – Cloud Hosted Router (CHR).

It is a Virtual Machine image of RouterOS that has full functionality of RouterOS without any kind of conventional RouterOS license, with the limitation of 1Mbit per interface, in future, we will offer unlimited speed with a paid subscription. This allows you to use RouterOS in training classes, for testing, for experimentation or any other purpose, without the need for 24h trial or Demo license.

We provide a generic (RAW) format IMG that you can convert to other formats with qemu or other tools. I have already pre-converted them for your convenience to VMDK (VMware virtual disk image) and VDI (VirtualBox disk image). Those are not installers, but ready disk images.

qemu commands for converting images

RAW to VMware:

Code: Select all

qemu-img convert -f raw -O vmdk chr-6.31rc9.img chr-6.31rc9.vmdk

RAW to VirtualBox:

Code: Select all

qemu-img convert -f raw -O vdi chr-6.31rc9.img chr-6.31rc9.vdi

See below for steps how to run this new system.

Downloads:
Updated available:
http://www.mikrotik.com/download/share/chr_6_31.img
http://www.mikrotik.com/download/share/chr_6_31.vmdk

RAW: http://www.mikrotik.com/download/share/chr_6_31rc9.img
VMDK: http://www.mikrotik.com/download/share/chr_6_31rc9.vmdk
VDI: http://www.mikrotik.com/download/share/chr_6_31rc9.vdi

分類: RouterOS | 發佈留言

所有routeros跟winbox版本的下載位置

如果需要使用不同版本的routeros或是winbox

這裡可以下載

分類: RouterOS | 1 則留言

門禁ID卡 8碼 10碼 換算方法

文章出處

8位卡号才是wiegand26国际标准的卡号输出方式,有些国内考勤机厂商采用直接读卡号的内码的方式做卡号,这种读法是10位数.
例如一张卡 上印刷  如下:
0013961168    213 02000

10位数卡号    3+5  8位数卡号
10位数卡号 0013961168   转换为16进制是  00 D5 07 D0

8位数卡号  213 02000   前3位数213转换为 16进制 是 D5  后五位数02000 转换为16进制是 07 D0
大家可以发现规律: 首先 10位数转换为16进制是 4个字节  ,第一个字节不要,第二个字节 转换为8位卡号的前3位, 第三个和第四个字节一起转换位 8位卡号的后5位数。

分類: 其它 | 發佈留言

獲取最新的中國大陸 IP 資料

獲取最新的中國大陸IP 資料

可搭配防火墙设置自动翻墙.

 

IP 來源網址

根據APNIC的最新IP地址列表及whois信息,

每日0點生成的各主要運營商IP地址段,腳本自動生成.

 

 

 

 

 

分類: RouterOS | 2 則留言

WAN 端為固定IP的設定方式

例如ISP給你的固定IP是123.123.123.123

子網路遮罩是255.255.255.0

 

請依照底下圖片順序設定

 

 

接下來設定閘道

 

完工 

 

 

 

 

 

 

 

 

 

 

 

 

分類: RouterOS | 2 則留言

wordpress后台加载ajax.googleapis.com导致打开速度很慢的解决方案

 

 

http://www.needayeah.com/k/wpman.html

http://jingyan.todgo.com/shuma/1643178ppj.html

http://jingyan.baidu.com/article/86112f135a4b56273697877c.html

http://he-kai.com/2014/06/08/%E5%8A%A0%E9%80%9Fwordpress%E7%BD%91%E7%AB%99%E8%AE%BF%E9%97%AEfonts-googleapis%E5%92%8Cajax-googleapis%E7%9A%84%E9%80%9F%E5%BA%A6/

分類: RouterOS | 發佈留言

RoMON

RoMON significa “Router Management Overlay Network” and is a new protocol can be activated in RouterOS by the next version (it is assumed already in 6.28).

But what is this new protocol? RoMON allows you to create a discovery of the network using a “Peer Mac discovery” working both L2, both L3 (through a data forwarding).

分類: RouterOS | 發佈留言

FastTrack

Starting from v6.29rc9, we introduced new and existing feature – FastTrack. Easy way to make your Firewall/NAT router up to 5x faster.

*) ipv4 fasttrack fastpath – accelerates connection tracking and nat for marked connections (more than 5x performance improvement compared to regular slow path conntrack/nat) – currently limited to TCP/UDP only;
*) added ~fasttrack-connection~ firewall action in filter/mangle tables for marking connections as fasttrack;
*) added fastpath support for bridge interfaces – packets received and transmitted on bridge interface can go fastpath (previously only bridge forwarded packets could go fastpath);
*) packets now can go half-fastpath – if input interface supports fastpath and packet gets forwarded in fastpath but output interface does not support fastpath or has interface queue other than only-hw-queue packet gets converted to slow path only at the dst interface transmit time;
*) trafflow: add natted addrs/ports to ipv4 flow info.

http://www.mikrotik.com/download/share/FastTrack.pdf

 

http://forum.mikrotik.com/viewtopic.php?t=96302

 

 

 

 

分類: RouterOS | 發佈留言