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Some stuff on dual-bound IPv6 sockets on Linux

Wandering Thoughts | Feb. 13, 2010, 12:18 a.m. | Original

One place where IPv4 mapped addresses show up a lot is the logs of Linux daemons that are running on machineswith IPv6 enabled. These days, it's reasonably popular for daemons tolisten (only) on an IPv6 socket for both IPv4 and IPv6 connections. Thekernel makes this work, using IPv4 mapped addresses for the IPv4connections, and then you get to find out which daemons choke anyways .

Not everyone likes the behavior where listening on a wildcard IPv6socket will get

這個新年更快樂

車窗望 | Feb. 13, 2010, midnight | Original

同樣是新年快樂，中國人的新年好像特別快樂。不是2010年的倒數不夠氣氛，因為農曆根本就沒有人倒數，也不是一月那個新年假期不夠多，反正農曆假期都用來拜年，而是兩個新年的方式實在有太大分別。

比方說，迎接著

高雄隨意拍

silencemo | Feb. 12, 2010, 10:11 p.m. | Original

在旗津碼頭也可看到那家金典酒店，看起來很近，其實距離很遠

高雄四日

silencemo | Feb. 12, 2010, 10 p.m. | Original

一.
有幾天假期，於是即興決定去鄰近的地方旅行。

即興決定，因為之前本來安排了要做別的事，暫時計劃有變，於是好好利用時間到外地走走。

要到鄰近的地方，因為不想花費太多，找個消費便宜的地方就好了。

由於決定的時

This is Why SEO is Important, I Guess...

Jeff Geerling | Feb. 12, 2010, 8:59 p.m. | Original

After reading this comment thread about Facebook logins on ReadWriteWeb, I feel sad to call myself a Facebook user. The sheer number of clueless users who actually thought ReadWriteWeb was Facebook is a sad fact. The fact that they login to facebook by going to Google and typing in "Facebook Login" is also sad. Could they not simply type in facebook.com? I guess the idea of a URL is too outlandish for people.