no way to compare when less than two revisions
Differences
This shows you the differences between two versions of the page.
| — | linux:networking:disable_ipv6 [2019/10/31 09:05] (current) – created - external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | ====== Disable IPv6 on Ubuntu ====== | ||
| + | ===== Method 1: sysctl ===== | ||
| + | < | ||
| + | Append to end of file | ||
| + | < | ||
| + | # IPv6 disabled | ||
| + | net.ipv6.conf.all.disable_ipv6 = 1 | ||
| + | net.ipv6.conf.default.disable_ipv6 = 1 | ||
| + | net.ipv6.conf.lo.disable_ipv6 = 1 | ||
| + | </ | ||
| + | |||
| + | Save the file and close it. Restart sysctl with | ||
| + | < | ||
| + | Run | ||
| + | < | ||
| + | If it reports ‘1′ means you have disabled IPV6. | ||
| + | |||
| + | or | ||
| + | |||
| + | Check the output of ifconfig again and there should be no ipv6 address | ||
| + | < | ||
| + | ifconfig | ||
| + | eth0 Link encap: | ||
| + | inet addr: | ||
| + | UP BROADCAST RUNNING MULTICAST | ||
| + | RX packets: | ||
| + | TX packets:965 errors:0 dropped:0 overruns:0 carrier:0 | ||
| + | ..... | ||
| + | </ | ||
| + | If it does not work, then try rebooting the system and check ifconfig again. | ||
| + | |||
| + | ===== Method 2: grub ===== | ||
| + | < | ||
| + | Look for the line containing " | ||
| + | < | ||
| + | The same can also be added to the value of the variable named " | ||
| + | < | ||
| + | Reboot. Now ipv6 should be disabled. | ||