how can kannel support download?

[huangcy]

hi,devel:     I want download a picture as my mobile wallpaper,but i cann't do it though KANNLE.There's no prolem when I download through OPENWAVE wap gateway. kannle's log as follows:   URL <http://uplink:download;url="">(UNICOM-SP0005-SRV0000474-D)%2f03%2f2003%2f0825%2f0e7ff8b3-669c-45d9-ad97-88da92c88493.png;size=6620;status=http%3a%2f%2f10.86.1.10%3a8005%2fSub%2fStatus%3fContentID%3d167%26(UNICOM-90001000--D)%26;object=Picture> has malformed port number. 2003-11-04 16:11:22 [18] ERROR: Couldn't send request to <http://uplink:download;url="">(UNICOM-SP0005-SRV0000474-D)%2f03%2f2003%2f0825%2f0e7ff8b3-669c-45d9-ad97-88da92c88493.png;size=6620;status=http%3a%2f%2f10.86.1.10%3a8005%2fSub%2fStatus%3fContentID%3d167%26(UNICOM-90001000--D)%26;object=Picture> 2003-11-04 16:11:22 [9] ERROR: WSP: http lookup failed, oops.