Same behaviour, truncated output on Ubuntu 10.04 Perl 5.10 LWP 6.04

2013/3/2 Philip Kizer <pcki...@nostrum.com>:
> I tried mailing the maintainer but no response there has led me to a bit more 
> public forum.
>
>
> Using any perl > 5.8 (since I really don't have older except for one system 
> about to be upgraded, they're mostly 5.12 for me right now) and LWP 6.04, I 
> see the following behaviour that can be tested as simply a this that mimics 
> what a personal proxy is doing for me:
>
> GET -H 'User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)' 
> http://www.gocomics.com/doonesbury/2013/01/27/
>
> When doing that, the output I get is truncated at what is essentially the end 
> of the first data packet.
>
>
> To verify the server, requesting machine and network, if I merely repeat that 
> action with another tool it succeeds:
>
> curl -H 'User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)' 
> http://www.gocomics.com/doonesbury/2013/01/27/
>
>
> To further narrow it down, the following copied almost verbatim from the 
> Net::HTTP perldoc also works just fine:
>
> % cat try-net-http.pl
> #!/usr/local/bin/perl -w
> use Net::HTTP;
>
> my $s = Net::HTTP->new(Host => "www.gocomics.com") || die $@;
> $s->write_request(GET => "/doonesbury/2013/01/27/", 'User-Agent' => 
> "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)");
> my($code, $mess, %h) = $s->read_response_headers;
>
> while (1) {
>   my $buf;
>   my $n = $s->read_entity_body($buf, 1024);
>   die "read failed: $!" unless defined $n;
>   last unless $n;
>   print $buf;
> }
>
>
>
> The common elements I have found are that I have to be using LWP on FreeBSD-8 
> or FreeBSD-9 to observe the failure, older 6.x and 7.x systems all produce 
> full output even with the same version of LWP.  For me at least this seems to 
> hold on all 8.x and 9.x systems I have.
>
>
> Can anyone at least verify that they see the same behaviour?  If so, can 
> anyone suggest where to look for fixes?
>
>
> Thanks,
> Philip
>
>
>

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