>You have not told us which curl version you use. Call
>'curl --version' and be sure that you call the right curl
>binary. Sometimes people have a curl installation from
>their distribution and a self compiled one.
>
>
>The output must contain "IPv6".
my environment is: Vxworks 6.6 including the "curl" component
i can't use 'curl --version' command at the vxworks target machine right now
so i printf the curl_versioninfo() like bellow:
libcurl: 7.15.3 (int)features: 20 .
my net environment is:
eg.
http_client(use curllib) <---------> http_server(win2008 server with DNS
server)
v4:192.168.1.1 <--http v4 and dns v4 request/reply ok--> 192.168.1.2
v6:2000::1 <----------NG-----------> 2000::2
DNS config: www.xxx.com ip:
2000::2 typ:AAAA
if use "2000::2" as URL, curl will return "couldn't resolve host 2000::2"
if use www.xxx.com as URL, curl will send a IPv4 DNS query message to DNS
server
like: From:2000::1 TO:20002 query host: www.xxx.com type:A
so DNS server reply a NULL address.
so i tried to curl_set_opt(curl,CURLOPT_IPRESOLVE,CURL_IPRESOLVE_V6 )
then it return "couldn't resolve host www.xxx.com" and do not send a DNS
query
message out~
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