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Showing posts from April, 2010

Another life

Since known that Titan (the largest moon of Saturn) has a hydrological cycle that is very similar to earth with a bit of a big difference where the hydrological cycle on Earth involve water, while the Titan include hirokarbon which in this case is methane, then I think a little naughty. Possible that Earth and Titan are two of the same world with a lot of difference? My naughty mind then wandered away to wishful thinking about life. Could there be life in common with many differences as depicted in the hydrological cycle of Earth and Titan? Especially when it aired that Nasa has ever found life in a place that does not allow the existence of life. The most recent information describing caught on a shrimp that live in extreme environments in the northern hemisphere. Some previously existing information jeis-crustacean species which can survive in extremely hot environments. In a very toxic environment. This information then led me into a little upset. My naughty little show invited ...

Client host rejected: cannot find your hostname

'Client host rejected: cannot find your hostname', pesan ini muncul dan cukup banyak yang mengeluhkan (baca: meributkan) beberapa hari terakhir ini, ketika sambungan internet di kantor diganti dan mikrotik juga diganti. "Pak, ini imil dari si anu kok gak bisa masuk ya!?" "Pak, ini imil dari si itu juga kok gak bisa masuk ya!?" Mumet. Wong sebelumnya gak pernah ada masalah begini kok ujug-ujug bin tiba-tiba ada muncul mangsalah beginian. Akhirnya "Coba temennya suruh kirim tolakan imilnya ke saya..." Yup, itu cara paling gampang dan ringan buat nge -trace . Daripada harus melototin log yang seabreg, mending langsung cari pokok masalahnya. Dan ternyata, ya itu tadi, 'Client host rejected: cannot find your hostname' Aku gugal-gugel cari tahu sama paman gugel akhirnya didapet kesimpulan bahwa itu adalah sistem proteksi dari mail system untuk menghalau spammer. Jadi setiap imil yang diketahui terkirim dari server yang DNS record nya gak va...