MD5 (ppp-2.2.7.tar.gz) = 131ddeafb881be5d0de770ebf9c556e0
MD5 (nat-980920.patch) = a6ddcd2281e6496c606b490cd0057b8c
MD5 (ppp-2.2.7-telehoudai.diff.gz) = c896645aa045c1134e7a36ed566449e2