树莓派作为Cisco Console服务器
Last updated
Last updated
BANNER:banner:NETWORKLESSONS.COM Terminal Server TCP port p device d rn
4001:telnet:0:/dev/ttyUSB0:9600 8DATABITS NONE 1STOPBIT bannerser2net -ntelnet 10.56.100.3 4001TRACEFILE:tr1:/var/log/ser2net/tr-p-Y-M-D-H:i:s.U
4001:telnet:0:/dev/ttyUSB0:9600 8DATABITS NONE 1STOPBIT banner tr=tr1 timestampsudo apt-get install hostapdiface wlan0 inet manual
wpa-roam /etc/wpa_supplicant/wpa_supplicant.confiface wlan0 inet static
address 172.16.82.254
netmask 255.255.255.0ssid=Console
wpa_passphrase=mysecurepassphrase
wpa=3sudo service hostapd startsudo update-rc.d hostapd enablesudo apt-get install dnsmasqinterface=wlan0
dhcp-range=172.16.82.10,172.16.82.100,12hsudo service dnsmasq restart
sudo update-rc.d dnsmasq enable*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -i lo -j ACCEPT
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
# LAN Rules
-A INPUT -i eth0 -p tcp -m tcp --dport 4001 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 10050 -j ACCEPT
# WIRELESS Rules
-A INPUT -i wlan0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i wlan0 -p tcp -m tcp --dport 4001 -j ACCEPT
-A INPUT -i wlan0 -p tcp -m tcp --dport 10050 -j ACCEPT
# Allow ICMP packets necessary for MTU path discovery
-A INPUT -p icmp --icmp-type fragmentation-needed -j ACCEPT
# Allow echo request
-A INPUT -p icmp --icmp-type 8 -j ACCEPT
-A INPUT -j DROP
COMMITsudo iptables-restore < /etc/iptables-rulespre-up /sbin/iptables-restore < /etc/iptables-rules