fw以太坊
⑴ 关于ipchains 防火墙的设置问题
例如: # ipchains - P的前进否认
例如: # ipchains -一投入- P的TCP连接三维202.102.184.1 0:1024率我eth1 - j否认
例如: # # insmod ip_masq _ftp
#回声一> / proc/sys/net/ipv4/ip_forward
例如: # ipchains -远期- S的192.168.1.22 - j masq
例如: # ipchains - P的前进否认
⑵ win7 ,ubuntu12.04双系统,但是网络看不到eth0,插网线的端口灯也不亮,机子是联想Y480,求解啊!!!!1
是win7下能上网ubuntu下不能上网吗?win7下能上的话硬件应该没问题
按ctrl+alt+T调出终端
ifconfig -a命令查看所有接口
先用ifdown eth0关掉eth 0接口
再用ifup eth0 启用eth0接口
看看可以了吧?
如果还是不行用setup配置下网络,DNS什么的
或者找下对应网卡驱动安装下
望采纳~!
⑶ 联想同传时出现eth0启动失败,我重启按home键将硬盘保护系统卸载后重装,再F4依然出现eth0启动失败....
这是你原来板子写过biso 现在同传肯定不行,把硬盘拆下来换到好的机器上传完装回去。
⑷ USG5500的透明模式以及链路聚合不支持什么时候解决
#
sysname fw1
#
vlan batch 1 10
#
interface Eth-Trunk1
alias Eth-Trunk1
ip address 10.1.12.1 255.255.255.0
mode lacp-static
#
interface GigabitEthernet0/0/1
portswitch
port link-type hybrid
port hybrid pvid 10
port hybrid vlan 1 10 untagged
#
interface GigabitEthernet0/0/2
portswitch
port link-type hybrid
port hybrid pvid 10
port hybrid vlan 1 10 untagged
#
interface GigabitEthernet0/0/3
undo enable snmp trap updown physic-status
eth-trunk 1
lacp peer-portno 0004
#
interface GigabitEthernet0/0/4
undo enable snmp trap updown physic-status
eth-trunk 1
lacp peer-portno 0005
#
firewall zone trust
set priority 85
add interface Eth-Trunk1
add interface GigabitEthernet0/0/0
add interface GigabitEthernet0/0/1
add interface GigabitEthernet0/0/2
-------------------------------------------------
#
sysname fw2
#
interface Eth-Trunk1
alias Eth-Trunk1
ip address 10.1.12.2 255.255.255.0
mode lacp-static
#
interface GigabitEthernet0/0/3
undo enable snmp trap updown physic-status
eth-trunk 1
lacp peer-portno 0004
#
interface GigabitEthernet0/0/4
undo enable snmp trap updown physic-status
eth-trunk 1
lacp peer-portno 0005
#
firewall zone trust
set priority 85
add interface Eth-Trunk1
add interface GigabitEthernet0/0/0
⑸ interface Ethernet1/0/47 description To_FW_ETH2 undo port hybrid vlan 1 bp enable
inter e1/0/47
no bp