Sipxecs高可用性部署

一，sipxecs简介

SIPFoundry的SIPXECS项目的前身是pingtel公司开展的sipxpbx开源项目。Sipxecs 主要是提供一整套关于SIP系统的解决方案，用户可以通过web界面的sipxecscontrol进行配置，来完成userid，devices，system等所有的管理配置。易实现，高应用性是企业选择sipxecs作为办公电话系统的首选因素。

二，sipxecs高可用性部署

1）部署环境

安装系统版本	网络地址	用途
Centos5.5	10.8.19.234	提供DNS,NTP服务
Sipxecs4.4	10.8.19.247（sipx01.site1.voip.com）	提供sip服务
Sipxecs4.4	10.8.19.248（sipx02.site1.voip.com）	提供备用sip服务
GXP280	10.8.17.0/24	IP电话

拓扑如下：

注：ip电话的型号为GXP280，通过最上端的服务器完成DNS和NTP的解析和更新；

sipx01.site1.voip.com为主sip服务器，sipx02.site1.voip.com为备用sip服务器；

site1.voip.com同时提供sipx01和sipx02的srvrecord，并提供ntp服务。

2）安装DNS和NTP

安装CentOS5.5（略）关闭防火墙，安装bind和ntpd软件包。

vi /var/named/chroot/etc/named.conf#更改主配置文件

options{
directory     "/var/named";
dump-file"/var/named/data/cache_dump.db"; statistics-file"/var/named/data/named_stats.txt";forwarders{
10.8.19.240;
};
};
zone "site1.voip.com"     IN    {
typemaster;
file"site1.voip.com.zone";
allow-update{none;};
};
vi /var/named/chroot/var/named/site1.voip.com.zone#添加zone文件
;WARNING:Zone fileconfiguration isa sipXautomatically generatedfile.
;                       Contentsmay beoverwrittenunlessyousetthenamed.confDNS_MODE.
;
$TTL1800
@                IN            SOA         ns1.site1.voip.com. root.site1.voip.com. (
2011081902; serial#
1800                            ;refresh,seconds
1800                            ;retry,seconds
1800                            ;expire,seconds
1800)                       ;minimumTTL,seconds
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;DNSServersfor'site1.voip.com'
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;NS recordfor site1.voip.com
;         server: sipx01.site1.voip.com
;
site1.voip.com.                           IN            NS            sipx01.site1.voip.com.
;NS recordfor site1.voip.com
;         server: sipx02.site1.voip.com
;
site1.voip.com.                           IN            NS            sipx02.site1.voip.com.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;CallRoutingforSIPdomain'site1.voip.com'
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;NAPTRrecordforSIPTCP site1.voip.com
;           priority:2     weight:0
;           protocol:"SIP+D2T"    regex:""    uri:_sip._tcp.site1.voip.com
;
site1.voip.com.                         IN              NAPTR       20"s""SIP+D2T" ""
_sip._tcp.site1.voip.com.
;NAPTRrecordforSIP UDPsite1.voip.com
;           priority:2     weight:0
;           protocol:"SIP+D2U"    regex:""    uri:_sip._udp.site1.voip.com
;
site1.voip.com.                         IN              NAPTR       20"s""SIP+D2U"""
_sip._udp.site1.voip.com.
; SRV recordfordomain SIPTCP site1.voip.com
;           priority:1     weight:0     port: 5060     server:sipx01.site1.voip.com
;
_sip._tcp.site1.voip.com. IN             SRV           105060sipx01.site1.voip.com.
; SRV recordfordomain SIPUDP site1.voip.com
;           priority:1     weight:0     port: 5060     server:sipx01.site1.voip.com
;
_sip._udp.site1.voip.com.IN              SRV            10 5060sipx01.site1.voip.com.
; SRV recordfordomain SIPTCP site1.voip.com
;           priority:1     weight:0     port: 5060     server:sipx02.site1.voip.com
;
_sip._tcp.site1.voip.com. IN             SRV           105060sipx02.site1.voip.com.
; SRV recordfordomain SIPUDP site1.voip.com
;           priority:1     weight:0     port: 5060     server:sipx02.site1.voip.com
;
_sip._udp.site1.voip.com.IN              SRV            10 5060sipx02.site1.voip.com.
; SRV recordforserviceSIPTCPrr.sipx01.site1.voip.com
;           priority:1     weight:0     port: 5070     server:sipx01.site1.voip.com
;
_sip._tcp.rr.sipx01.site1.voip.com.IN            SRV            1       0 5070sipx01.site1.voip.com.
; SRV recordforservicefailover SIPTCP rr.sipx02.site1.voip.com
;           priority:2     weight: 100     port: 5070     server:sipx02.site1.voip.com
;
_sip._tcp.rr.sipx01.site1.voip.com.IN            SRV            2100 5070sipx02.site1.voip.com.
; SRV recordforserviceSIPTCPrr.sipx02.site1.voip.com
;           priority:1     weight:0     port: 5070     server:sipx02.site1.voip.com
;
_sip._tcp.rr.sipx02.site1.voip.com.IN            SRV            1       0 5070sipx02.site1.voip.com.
; SRV recordforservicefailover SIPTCP rr.sipx01.site1.voip.com
;           priority:2     weight: 100     port: 5070     server:sipx01.site1.voip.com
;
_sip._tcp.rr.sipx02.site1.voip.com.IN            SRV            2100 5070sipx01.site1.voip.com.
; SRV recordforXMPP SERVERTCP site1.voip.com
;           priority:1     weight:0     port: 5269     server:sipx01.site1.voip.com
;
_xmpp-server._tcp.site1.voip.com. IN             SRV            1     05269sipx01.site1.voip.com.
; SRV recordforXMPPCLIENT TCP site1.voip.com
;           priority:1     weight:0     port: 5222     server:sipx01.site1.voip.com
;
_xmpp-client._tcp.site1.voip.com. IN             SRV            1     05222sipx01.site1.voip.com.
; SRV recordforXMPP SERVERCHATROOMTCPsite1.voip.com
;           priority:1     weight:0     port: 5222     server:sipx01.site1.voip.com
;           NOTE: theXMPPclientportisusedhereas thisistheportused
;                         by openfireto servicemulti-userchatrequests.
;
_xmpp-server._tcp.conference.site1.voip.com.IN             SRV            1     05222 sipx01.site1.voip.com.
; SRV recordforXMPPCLIENT CHATROOMTCP site1.voip.com
;           priority:1     weight:0     port: 5222     server:sipx01.site1.voip.com
;
_xmpp-client._tcp.conference.site1.voip.com.IN             SRV            1     0 5222 sipx01.site1.voip.com.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; IPAddresses
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;Arecord for sipx01.site1.voip.com
;
sipx01.site1.voip.com.                IN              A                10.8.19.247
;Arecord for sipx02.site1.voip.com
;
sipx02.site1.voip.com.                IN              A                 10.8.19.248
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

3）安装主sip服务器

安装过程略，配置ip：10.8.19.247/22,主机名sipx01.site1.voip.com,DNS和NTP为