Fedora 16 網路設定問題 - Linux

By Dorothy
at 2012-02-20T17:54
at 2012-02-20T17:54
Table of Contents
試了一天都卡在同一個地方
只好上來問看看了 orz
用的 distribution 是 Fedora 16 Desktop x86_64
裝完先去 /etc/sysconfig/selinux 把 SElinux 設為 disabled
然後從圖形介面把 Firewall disable 後 Apply
接著從 Network Manager 把有接線的 interface (顯示為 p3p1) 設上 ip
IP 設定
ip: 203.69.30.115
netmask: 255.255.255.0
gateway: 203.69.30.254
IPv6 的部分改成 Ignore
設完以後 reboot
開機完以後進 Terminal 測試
ping 203.69.30.115 沒問題
ping 203.69.30.254
出現錯誤訊息
From 203.69.30.115: icmp_req=1 Destination Host Unreachable
icmp_req 的數字有時候會跳 (出現的時候有時從 5 開始 也有從 3x 開始的)
不過同樣的線拿來接 Windows 設完 ip 就通了
是不是有甚麼設定遺漏了呢?
貼上 route -n 跟 tracepath -n 203.69.30.254 的結果做為參考
# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 203.60.30.254 UG 0 0 0 p3p1
203.69.30.0 0.0.0.0 U 1 0 0 p3p1
# tracepath -n 203.69.30.254
1: 203.69.30.115 0.058ms pmtu 1500
1: 203.69.30.115 2005.490ms !H
Resume: pmtu 1500
--
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Linux
All Comments

By Anthony
at 2012-02-21T20:46
at 2012-02-21T20:46

By Puput
at 2012-02-22T13:47
at 2012-02-22T13:47

By Kumar
at 2012-02-22T15:28
at 2012-02-22T15:28
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