Changes between Version 2 and Version 3 of jazz/09-09-07

Timestamp:

Sep 8, 2009, 11:36:49 AM (15 years ago)

Author:

jazz

Comment:

--

jazz/09-09-07

@@ -8 +8 @@
 # echo "0" > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
 }}}
+  * [參考] [http://yalb.net/?p=137 enabling multicast ping on modern Linux distros]
    * 另一個解法是寫在 /etc/sysctl.conf 並執行 sysctl -p 即可。
+{{{
+~# echo "net.ipv4.icmp_echo_ignore_broadcasts = 0" >> /etc/sysctl.conf
+~# sysctl -p
+net.ipv4.ip_forward = 1
+net.ipv4.icmp_echo_ignore_broadcasts = 0
+}}}
  * Hadoop 測試叢集安裝 Ganglia 環境 - http://hadoop.nchc.org.tw/ganglia