FreeBSD 2网卡
FreeBSD 2网卡
提问于 2013-03-21 08:30:03
我们的服务器上有两个网卡，上面有FreeBSD。1张用于互联网(工作正常)的卡，另一张用于本地网络连接的卡(至192.168.227.0/24网)。当我尝试用ip 192.168.227.1对本地网络的网关进行ping时，我收到了消息"ping: send : host is down“。网关正常，在线-所有其他服务器(使用Ubuntu)都可以轻松地连接到这个网络。所以，也许我的配置文件中有一些错误。
ifconfig:
igb0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=1bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM, TSO4>
ether 3c:d9:2b:f2:d1:f6
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
igb1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=1bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM, TSO4>
ether 3c:d9:2b:f2:d1:f7
media: Ethernet autoselect
status: no carrier
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_ MAGIC>
ether 00:26:55:ea:e3:a6
inet 77.195.133.102 netmask 0xffffffe0 broadcast 77.195.133.127
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4>
ether 00:26:55:ea:e3:a7
inet 192.168.227.24 netmask 0xffffff00 broadcast 192.168.227.255
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=3<RXCSUM,TXCSUM>
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
nd6 options=3<PERFORMNUD,ACCEPT_RTADV>netstat -r
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 77.195.133.97 UGS 9 2874633 em0
10.6.200.0 192.168.227.1 UGS 0 0 em1
77.195.133.96/27 link#3 U 3 3808304 em0
77.195.133.102 link#3 UHS 0 0 lo0
localhost link#5 UH 0 2101 lo0
192.168.227.0 link#4 U 0 59 em1
192.168.227.24 link#4 UHS 0 0 lo0
Internet6:
Destination Gateway Flags Netif Expire
localhost localhost UH lo0
fe80::%lo0 link#5 U lo0
fe80::1%lo0 link#5 UHS lo0
ff01:5:: fe80::1%lo0 U lo0
ff02::%lo0 fe80::1%lo0 U lo0/etc/rc.conf
defaultrouter="77.195.133.97"
hostname="bd-mor-online.myhost.ru"
ifconfig_em0="inet 77.195.133.102 netmask 255.255.255.224"
ifconfig_em1="inet 192.168.227.24 netmask 255.255.255.0"
static_routes="net1 net2"
route_net1="-net 192.168.227.0/24 192.168.227.1"
route_net2="-net 10.6.200.0/24 192.168.227.1"
keymap="ru.koi8-r"
sshd_enable="YES"
inetd_enable="YES"
linux_enable="YES"ping -c5 192.168.227.24可以- 100%.
在网络10.6.200.0中，我需要通过192.168.227.1路由此服务器，但主要目标是从网关获取PING。
回答 1
Server Fault用户
回答已采纳
发布于 2013-03-21 09:30:18
在/etc/rc.conf中，您需要使用以下设置打开ip转发
Gateway_enable=“是”
页面原文内容由Server Fault提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://serverfault.com/questions/489957
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