Code:
portsnap fetch extract
Looking up portsnap.FreeBSD.org mirrors... 3 mirrors found.
Fetching public key from portsnap2.FreeBSD.org... done.
Fetching snapshot tag from portsnap2.FreeBSD.org... done.
Fetching snapshot metadata... done.
Fetching snapshot generated at Tue Feb 16 20:23:33 EST 2010:
8a133f9538754020679c6243d4987a0a53a8e0f128664d100% of 61 MB 324 kBps 00m00s
Extracting snapshot... done.
Verifying snapshot integrity... gunzip: invalid compressed data--crc error
gunzip: snap/e42c9f1ac3744710b4f7441c58fbbad39e6f6a1ae405832bc7d745e40d5a9475.gz: uncompress failed
snapshot corrupt.