2010-05-21 15:12 New URL: http://hi.csdn.net/softdog |
2010-04-14 8:15 Create a larger casper-rw loop file in Linux
The following tutorial explains how to create a larger casper-rw loop file for your Ubuntu based flash drive install. For example on: Ubuntu, Xubuntu, Kubuntu, Crunchbang or Linux Mint. A larger casper-rw loop file is particularly useful for those who have performed a Linux install to a large thumb drive using a Windows USB tutorial and need more persistent storage space for saving changes. The default casper-rw loop file we used in the Win |
2010-04-13 23:15 *** Refers from http://fuyouit.com/2010/03/grub2-config/ ***
*** Copyright reserved by author ***
### BEGIN /etc/grub.d/00_header ###
load_env
#加载变量，如果在grubenv保存变量，则启动时装载
set default="0"
#设置默认引导项，默认值为0
insmod ext2
#插入文件系统支持的模块，除了用作启动的分区外，其他分区格式可在menuentry底下再添加
set root=(hd0,8)
# 指定系统root分区，也就是 / 分区
search --no-floppy --fs-u |
2010-03-29 15:33 Execute a JIRA filter. Can be executed in JIRA service.
filter.owner is the owner of the filter.
filter.id is the id of the filter.
private void executeFilter() {
User user = null;
try {
user = UserManager.getInstance().getUser(getProperty("filter.owner));
} catch (ObjectConfigurationException e1) {
e1.printStackTrace();
} catch (EntityNotFoundException e1) {
e1.printStackTrace();
}
SearchRequest srq = null;
try {
srq |
2010-03-16 15:06 Automated Web Testing
Time:
March 27, 2010, 2:00pm - 5:00pm
Location:
Eastcom Building, Building E, 3rd Floor 66 Eastcom Road, Binjiang District, Hangzhou, Zhejiang, China 310053
浙江省杭州市滨江区东东信大道66号东方通信城E座3楼 310053
Click for sign up |
2008-07-18 13:01 1. 使用Asterisk作为PBX
2. 使用基于Python的FastAGI, 实现计费以及一些特殊的拨号方案
3. 使用基于Zope的前台管理系统以及CRM系统
4. 使用基于Linux+openvpn的vpn解决方案 |
2008-07-18 10:42 在sip.conf中配置某个SIP peer的fromdomain, fromuser, Asterisk就会在SIP Header中使用指定的domain和user来构造From字段, 某些SIP Provider设置了比较严格的身份验证方式需要设置这两个值, 否则对方会返回403.
关于匿名呼叫
在sip.conf的general section中, 配置allowguest=yes来允许匿名呼入, 匿名呼入会被转至general section中指定的context上. 需要注意的是呼入到context中的哪个extension由主叫方决定, 如果没有指定主叫号码, 将被转到s extension上.
关于realm和domain
realm对于Asterisk的认证没有 |
2008-07-14 15:58 在Asterisk中对某个peer的类型分为3种:peer, user和friend
看看voip-info对这三种类型的解释
- peer: A SIP entity to which Asterisk sends calls (a SIP provider for example). If you want a user (extension) to have multiple phones, define an extension that calls two SIP peers. The peer authenticates at registration.
- user: A SIP entity which places calls throug
|
2008-07-14 14:52 假设这样的scenario
Internet ====== NAT ===== Asterisk-------Extensions
NAT Configuration:
Forward udp 5060 to Asterisk host.
Forward udp 10000-20000 to Asterisk host.
Asterisk Configuration:
sip.conf
[general]
externhost=<your external dns name>
;externip=xx.xx.xx.xx ; Or place your external ip address here if you don't have a dns name
localnet=192.168.1.0/255.255.255.0 ; I assume your local network is 192.168.1.xxx
rtp.conf
|
2008-07-14 13:23 
What is Asterisk
Asterisk is the world’s leading open source telephony engine and tool kit. Offering flexibility unheard of in the world of proprietary communications, Asterisk empowers developers and integrators to create advanced communicatio |
| | |
