[horde] pear channel-discover pear.horde.org

[hunde Tekle]

Hey all,

 While i am trying to add a pear.horde.org channel i am getting the following error

# pear channel-discover  pear.horde.org
then the out put is the following

Discovering channel pear.horde.org over http:// failed with message: channel-add: Cannot open "http://pear.horde.org/channel.xml" (File http://pear.horde.org:80/channel.xml not valid (received: HTTP/1.1 407 Proxy Authentication Required
))
Trying to discover channel pear.horde.org over https:// instead
Discovery of channel "pear.horde.org" failed (channel-add: Cannot open "https://pear.horde.org/channel.xml" (File https://pear.horde.org:443/channel.xml not valid (received: HTTP/1.1 501 Not Implemented

I already set http_proxy in pear configuration.

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