| | 14 | |
| | 15 | = IPv6 over v4 = |
| | 16 | * [http://research.sakura.ad.jp/2010/12/22/tunnel-6to4-freebsd/ 6to4によるIPv6接続(FreeBSD編) « さくらインターネット研究所] |
| | 17 | |
| | 18 | == IPv4 protocol 41 == |
| | 19 | * $ grep 41 /etc/protocols |
| | 20 | {{{ |
| | 21 | ipv6 41 IPv6 # Internet Protocol, version 6 |
| | 22 | }}} |
| | 23 | * $ grep PROTO=41 /var/log/ufw.log |
| | 24 | {{{ |
| | 25 | Apr 21 13:37:19 www5085u kernel: [ 2.012404] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX SRC=61.211.224.125 DST=59.106.180.123 LEN=124 TOS=0x00 PREC=0x00 TTL=250 ID=41785 PROTO=41 |
| | 26 | Apr 21 13:37:20 www5085u kernel: [ 3.011309] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX SRC=61.211.224.125 DST=59.106.180.123 LEN=124 TOS=0x00 PREC=0x00 TTL=250 ID=41955 PROTO=41 |
| | 27 | }}} |
| | 28 | * 6rd同士の通信が出来ない |
| | 29 | * [http://ubuntuforums.org/showthread.php?t=1371345 (ubuntu) ufw and ipv6 problem - Ubuntu Forums] |