今天我在我的树莓派上安装了 Arch Linux 并开始设置 fhem。使用 yaourt 安装 fhem 后,我自定义了 fhem 配置,编写了 systemd *.service 文件并使用以下命令启动服务:
sudo systemctl start fhem
sudo systemctl enable fhem
然后我使用systemctl status fhem检查了服务器状态,它给了我以下信息:
fhem.service - FHEM Perl Server
Loaded: loaded (/etc/systemd/system/fhem.service; enabled)
Active: inactive (dead) since Thu 2013-10-17 15:20:42 CEST; 11min ago
Process: 480 ExecStart=/usr/bin/perl fhem.pl fhem.cfg (code=exited, status=0/SUCCESS)
Main PID: 480 (code=exited, status=0/SUCCESS)
Oct 17 15:20:41 alarmpi systemd[1]: Started FHEM Perl Server.
所以服务器似乎在运行,所以我切换到我的台式电脑并尝试通过将 firefox 指向192.168.1.77:8083来访问 fhem Web 界面:
Firefox can't establish a connection to the server at 192.168.1.77:8083
所以我尝试通过 ssh 连接到 Raspberry Pi,效果很好。有人知道为什么我无法连接到 fhem 的 Web 界面吗?请在下面找到我的配置文件。
/etc/fhem/fhem.cfg
attr global logfile ./log/fhem-%Y-%m.log
attr global modpath . # where our FHEM directory is
attr global statefile ./log/fhem.save # where to save the state of the devices
attr global verbose 3 # "normal" verbosity (min 1, max 5)
define telnetPort telnet 7072 global # our TCP/IP port
define WEB FHEMWEB 8083 global
define WEBphone FHEMWEB 8084 global
attr WEBphone stylesheetPrefix smallscreen
define WEBtablet FHEMWEB 8085 global
attr WEBtablet stylesheetPrefix touchpad
# Fake FileLog entry, to access the fhem log from FHEMWEB
define Logfile FileLog ./log/fhem-%Y-%m.log fakelog
define autocreate autocreate
attr autocreate autosave
attr autocreate device_room %TYPE
attr autocreate filelog ./log/%NAME-%Y.log
attr autocreate weblink
attr autocreate weblink_room Plots
# Disable this to avoid looking for new USB devices on startup
define initialUsbCheck notify global:INITIALIZED usb create
/etc/systemd/system/fhem.service
[Unit]
Description=FHEM Perl Server
After=syslog.target network.target
[Service]
User=fhem
WorkingDirectory=/opt/fhem
ExecStart=/usr/bin/perl fhem.pl fhem.cfg
Type=simple
[Install]
WantedBy=multi-user.target
/etc/iptables/iptables.rules
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -p udp -m udp --dport 123 -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
-A OUTPUT -p udp -m udp --sport 123 -j ACCEPT
COMMIT