![无法从远程机器连接](https://linux22.com/image/1515627/%E6%97%A0%E6%B3%95%E4%BB%8E%E8%BF%9C%E7%A8%8B%E6%9C%BA%E5%99%A8%E8%BF%9E%E6%8E%A5.png)
我无法从远程计算机连接到我的桌面。我怀疑防火墙配置有误。
操作系统详细信息(Linux Mint 17):
11:16:23 ~ $ cat /etc/linuxmint/info
RELEASE=17
CODENAME=qiana
EDITION="Cinnamon 64-bit"
DESCRIPTION="Linux Mint 17 Qiana"
DESKTOP=Gnome
TOOLKIT=GTK
NEW_FEATURES_URL=http://www.linuxmint.com/rel_qiana_cinnamon_whatsnew.php
RELEASE_NOTES_URL=http://www.linuxmint.com/rel_qiana_cinnamon.php
USER_GUIDE_URL=http://www.linuxmint.com/documentation.php
GRUB_TITLE=Linux Mint 17 Cinnamon 64-bit
以下是 iptables 输出
11:05:29 ~ $ sudo iptables -L -v
Chain INPUT (policy ACCEPT 243 packets, 24661 bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 60 packets, 3958 bytes)
pkts bytes target prot opt in out source destination
我也尝试了 iptables -F。当我重新启动 iptables 时,输出如下所示。
10:26:53 ~ $ sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT udp -- anywhere anywhere multiport dports mdns
ACCEPT tcp -- anywhere anywhere multiport dports 4000
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
我也尝试使用 gufw 禁用防火墙。
知道可能是什么问题吗?
我找错地方了吗?除了防火墙之外,还有什么可能是罪魁祸首?