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FreeBSD下绝无仅有的网络访问故障,急死人了!
FreeBSD服务器应用在多Vlan多网段的网络环境下,带有双网卡——fxp0(10.1.8.101)和fxp1(10.1.0.3)。现发现:某网段主机可以通过fxp0正常登录、访问FreeBSD服务器,但无法通过另一网卡fxp1登录、访问服务器;除此网段外,其他网段的主机都可以通过fxp0和fxp1正常访问FreeBSD服务器。why?
系统并没有装防火墙 ,问题何在啊?
附:
bsd# ifconfig -a
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 10.1.8.101 netmask 0xffffff00 broadcast 10.1.8.255
inet6 fe80::2b0:d0ff:fe68:a8a3%fxp0 prefixlen 64 scopeid 0x1
ether 00:b0:d0:68:a8:a3
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 10.1.0.3 netmask 0xffffff00 broadcast 10.1.0.255
inet6 fe80::207:e9ff:fe13:699c%fxp1 prefixlen 64 scopeid 0x2
ether 00:07:e9:13:69:9c
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
inet 127.0.0.1 netmask 0xff000000 |
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