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我在Stack Overflow的其他地方看过帖子，提示我安装了用于Strawberry Perl的Mechanize的问题发生在公司的防火墙中，但是我在企业防火墙之后的而不是。我确实使用ISP调制解调器，并在我的桌面上安装了防病毒软件。我应该如何配置cpan来避免这个问题？用草莓（便携式）Perl（用于Windows 7）安装Mechanize的问题
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Welcome to Strawberry Perl Portable Edition!
* URL - http://www.strawberryperl.com/
* see README.TXT for more info
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Perl executable: C:\portableperl\perl\bin\perl.exe
Perl version : 5.18.2/MSWin32-x64-multi-thread
C:\portableperl>cpan WWW:Mechanize
CPAN: CPAN::SQLite loaded ok (v0.203)
CPAN: LWP::UserAgent loaded ok (v6.05)
CPAN: Time::HiRes loaded ok (v1.9726)
Fetching with LWP:
http://cpan.strawberryperl.com/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to cpan.strawberryperl.com:80 (B
ad hostname)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Fetching with LWP:
http://www.cpan.org/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to www.cpan.org:80 (Bad hostname
)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Fetching with LWP:
http://www.cpan.org/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to www.cpan.org:80 (Bad hostname
)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
No external ftp command available
Fetching with LWP:
http://cpan.strawberryperl.com/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to cpan.strawberryperl.com:80 (B
ad hostname)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Fetching with LWP:
http://www.cpan.org/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to www.cpan.org:80 (Bad hostname
)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Fetching with LWP:
http://www.cpan.org/authors/01mailrc.txt.gz
LWP failed with code[500] message[Can't connect to www.cpan.org:80 (Bad hostname
)]
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
Warning: no success downloading 'C:\portableperl\cpan\sources\authors\01mailrc.t
xt.gz.tmp2828'. Giving up on it.
No external ftp command available
CPAN: YAML::XS loaded ok (v0.41)
Please check, if the URLs I found in your configuration file
(http://cpan.strawberryperl.com/, http://www.cpan.org/,
http://www.cpan.org/) are valid. The urllist can be edited. E.g. with 'o
conf urllist push ftp://myurl/'
Could not fetch authors/01mailrc.txt.gz
C:\portableperl>
尝试'平cpan.strawberryperl.com'和'平www.cpan.org'在命令窗口 – Borodin
C：\用户\ JGS>平cpan.strawberryperl.com ping命令cpan.strawberryperl.com [69.163。 179.35]与32字节的数据： 回复69.163.179.35：bytes = 32 time = 64ms TTL = 56 回复69.163.179.35：bytes = 32 time = 64ms TTL = 56 回复69.163.179.35：bytes = 32时间= 64ms TTL = 56 回复自69.163.179.35：bytes = 32 time = 62ms TTL = 56 Ping统计数据为69.163.179.35： 数据包：发送数= 4，接收数= 4，丢失数= 0（0％丢失） ， 以毫秒为单位的往返行程时间： 最小= 62ms，最大= 64ms，平均= 63ms –
C：\ Users \ JGS> ping www.cpan.org pinging cpan-global.l.develooper.org [207.171.7.91]带有32个字节的数据： 回复207.171.7.91：bytes = 32 time = 64ms TTL = 55 Reply from 207.171.7.91：bytes = 32 time = 63ms TTL = 55 Reply from 207.171.7.91：bytes = 32 time = 62ms TTL = 55 207.171.7.91：字节= 32时间= 62ms TTL = 55个 平统计207.171.7.91： 包：发送= 4，接收= 4，失落= 0（0％的损失）， 近似往返时间在毫秒： 最小= 62ms，最大= 64ms，平均= 62ms C：\ Users \ JGS> –