2006/1/5, Daniel Stenberg <daniel_at_haxx.se>:
> On Thu, 5 Jan 2006, Martijn ten Heuvel wrote:
>
> > Any ideas what could be the problem here? Or am i trying something
> > that simply isn't possible?
> ...
> >> CONNECT 172.27.145.185:1061 HTTP/1.0
> >> Host: 172.27.145.185:1061
> >> User-Agent: curl/7.15.0 (hppa2.0w-hp-hpux11.11) libcurl/7.15.0 OpenSSL/0.9.8a zlib/1.2.3 libidn/0.5.20
> >> Proxy-Connection: Keep-Alive
>
> Is your proxy setup to allow CONNECT requests to "any" port like this?
>
> Either way, the fact that the proxy doesn't respond at all seems like a proxy
> flaw to me.

curl puts this last request in the proxytunnel, tcpdump on the unix
host sees it going out to the proxy, but the ftpserver on the other
side doesn't get a new connection. It does, however, get the exact
string curl just put into the proxytunnel:

12:29:47 - (not logged in) (172.27.1.234)> Connected, sending welcome message...
12:29:47 - (not logged in) (172.27.1.234)> 220
12:29:47 - (not logged in) (172.27.1.234)> AUTH SSL
12:29:47 - (not logged in) (172.27.1.234)> 234 Using authentication type SSL
12:29:47 - (not logged in) (172.27.1.234)> SSL connection established
12:29:47 - (not logged in) (172.27.1.234)> USER martijnh
12:29:47 - (not logged in) (172.27.1.234)> 331 Password required for martijnh
12:29:47 - (not logged in) (172.27.1.234)> PASS ********
12:29:47 - martijnh (172.27.1.234)> 230 Logged on
12:29:47 - martijnh (172.27.1.234)> PBSZ 0
12:29:47 - martijnh (172.27.1.234)> 200 PBSZ=0
12:29:47 - martijnh (172.27.1.234)> PROT P
12:29:47 - martijnh (172.27.1.234)> 200 Protection level set to P
12:29:47 - martijnh (172.27.1.234)> PWD
12:29:47 - martijnh (172.27.1.234)> 257 "/" is current directory.
12:29:47 - martijnh (172.27.1.234)> PASV
12:29:47 - martijnh (172.27.1.234)> 227 Entering Passive Mode
(172,27,145,185,4,163)
12:29:47 - martijnh (172.27.1.234)> CONNECT 172.27.145.185:1187 HTTP/1.0
12:29:47 - martijnh (172.27.1.234)> 500 Syntax error, command unrecognized.
12:29:47 - martijnh (172.27.1.234)> Host: 172.27.145.185:1187
12:29:47 - martijnh (172.27.1.234)> 500 Syntax error, command unrecognized.
12:29:47 - martijnh (172.27.1.234)> User-Agent: curl/7.15.0
(hppa2.0w-hp-hpux11.11) libcurl/7.15.0 OpenSSL/0.9.8a zlib/1.2.3
libidn/0.5.20
12:29:47 - martijnh (172.27.1.234)> 500 Syntax error, command unrecognized.
12:29:47 - martijnh (172.27.1.234)> Proxy-Connection: Keep-Alive
12:29:47 - martijnh (172.27.1.234)> 500 Syntax error, command unrecognized.
12:29:57 - martijnh (172.27.1.234)> disconnected.

Any ideas?

thanks,

Martijn
Received on 2006-01-05