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sudo gunzip -c /usr/share/doc/shorewall/default-config/interfaces.gz > /etc/shorewall/interfaces
sudo gunzip -c /usr/share/doc/shorewall/default-config/rules.gz > /etc/shorewall/rules
sudo gunzip -c /usr/share/doc/shorewall/default-config/hosts.gz > /etc/shorewall/hosts
sudo gunzip -c /usr/share/doc/shorewall/default-config/masq.gz > /etc/shorewall/masq

root@lihui-BuyerOrgCn:/# gunzip -c /usr/share/doc/shorewall/default-config/interfaces.gz > /etc/shorewall/interfaces
gunzip: /usr/share/doc/shorewall/default-config/interfaces.gz: No such file or directory

root@lihui-BuyerOrgCn:/# sudo gedit /etc/shorewall/interfaces

(gedit:14913): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.

我用root帐号，还是不能修改shorewall/下的配置。求助！

[quote]root@LHubuntu:/# gedit /etc/shorewall/interfaces

(gedit:12586): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
root@LHubuntu:/#
[/quote]

li@LHubuntu:/etc/shorewall$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0C:6E:86:0B:46
inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20c:6eff:fe86:b46/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:22771 errors:0 dropped:0 overruns:0 frame:0
TX packets:19869 errors:0 dropped:0 overruns:0 carrier:0
collisions:24 txqueuelen:1000
RX bytes:18183024 (17.3 MiB) TX bytes:2187766 (2.0 MiB)
Interrupt:19 Base address:0xb800

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:132947 errors:0 dropped:0 overruns:0 frame:0
TX packets:132947 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9938514 (9.4 MiB) TX bytes:9938514 (9.4 MiB)

配置网卡
假设：你的网卡是 eth0 ，通过 ppp0 上 Internet.

sudo gedit /etc/shorewall/interfaces

在倒数第二行，也就是在 “#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE” 这一行之前添加：

net ppp0 detect dhcp,routefilter,norfc1918,tcpflags
loc eth0 detect tcpflags

yesilike 写了：昨天安装了ubuntu6.06,今天安装shorewall出错。忘高手指点！
1）用apt-get install安装。
按FireHare教程：http://wiki.ubuntu.org.cn/ShoreWall%E5% ... E%E7%BD%AE

sudo gunzip -c /usr/share/doc/shorewall/default-config/interfaces.gz > /etc/shorewall/interfaces
sudo gunzip -c /usr/share/doc/shorewall/default-config/rules.gz > /etc/shorewall/rules
sudo gunzip -c /usr/share/doc/shorewall/default-config/hosts.gz > /etc/shorewall/hosts
sudo gunzip -c /usr/share/doc/shorewall/default-config/masq.gz > /etc/shorewall/masq

在复制配置文件时出错。

root@lihui-BuyerOrgCn:/# gunzip -c /usr/share/doc/shorewall/default-config/interfaces.gz > /etc/shorewall/interfaces
gunzip: /usr/share/doc/shorewall/default-config/interfaces.gz: No such file or directory

后面几个rules.gz host.gz masql.gz也出现同样错误。
查看，原来在/usr/share/doc/shorewall/default-config/下面根本就没有这几个文件。（我用5.05时是有的）
但是其目录里有 interfaces rules host masql这四个已经解压了的文件。
于是，我直接将他们copy过去。

在配置时又出现以前5.05时的错误：

root@lihui-BuyerOrgCn:/# sudo gedit /etc/shorewall/interfaces

(gedit:14913): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.

我把shorewall文件目录及interfaces文件都设置成777，还是出错。

代码： 全选

我用root帐号，还是不能修改shorewall/下的配置。求助！

[quote]root@LHubuntu:/# gedit /etc/shorewall/interfaces

(gedit:12586): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
root@LHubuntu:/#
[/quote]