$ wget -O /dev/null http://mirrors.prgmr.com:3142/debian/dists/squeeze/main/binary-amd64/Packages.bz2
--2011-12-12 10:01:21--  http://mirrors.prgmr.com:3142/debian/dists/squeeze/main/binary-amd64/Packages.bz2
Resolving mirrors.prgmr.com (mirrors.prgmr.com)... 2001:470:1:41::403e:bc7b, 64.62.188.123
Connecting to mirrors.prgmr.com (mirrors.prgmr.com)|2001:470:1:41::403e:bc7b|:3142... failed: Connection refused.
Connecting to mirrors.prgmr.com (mirrors.prgmr.com)|64.62.188.123|:3142... connected.
HTTP request sent, awaiting response... 200 OK
Length: 6540179 (6.2M) [application/octet-stream]
Saving to: `/dev/null'

 0% [                                                        ] 18,505      --.-K/s   in 0.001s

2011-12-12 10:01:21 (19.1 MB/s) - Connection closed at byte 18505. Retrying.

--2011-12-12 10:01:22--  (try: 2)  http://mirrors.prgmr.com:3142/debian/dists/squeeze/main/binary-amd64/Packages.bz2
Connecting to mirrors.prgmr.com (mirrors.prgmr.com)|64.62.188.123|:3142... connected.
HTTP request sent, awaiting response... 502 Operation not supported
2011-12-12 10:01:22 ERROR 502: Operation not supported.