help! proxy genkernel P

linux_pro

i am is EDU user.
i have proxy
need user:password,i have.

but error.

livecd gentoo # emerge --sync
!!! rsync setting:  ftp://ftp3.tsinghua.edu.cn/gentoo/gentoo-portage not recognized; exiting.
livecd gentoo # nano /etc/make.conf
livecd gentoo # emerge genkernel
Calculating dependencies
emerge: there are no ebuilds to satisfy "genkernel".


i set  
（如果是 HTTP 代理伺服器）
# export http_proxy="http://proxy.gentoo.org:8080"
（如果是 FTP 代理伺服器）
# export ftp_proxy="ftp://proxy.gentoo.org:8080"
（如果是 RSYNC 代理伺服器）
# export RSYNC_PROXY="proxy.gentoo.org:8080"
http://username:password@proxy.gentoo.org:8080

i set  
export RSYNC_PROXY="user:password@proxy.gentoo.org:8080"
right?

help !!:help:help

zhllg

!!! rsync setting: ftp://ftp3.tsinghua.edu.cn/gentoo/gentoo-portage not recognized; exiting.
rsync设置错误，不能辨认
估计清华的rsync地址改变了