Thank you both, Kewen.Lin and Xi Ruoyao! I've solved it and actually I didn't use the BUPT network since I'm not at school. Beenle Yi yilu@xxxxxxxxxxx From: Kewen.Lin Date: 2020-03-05 14:48 To: Xi Ruoyao CC: gcc-help; yilu@xxxxxxxxxxx Subject: Re: Anonymous read-only Git access on 2020/3/5 下午2:33, Xi Ruoyao wrote: > On 2020-03-05 13:50 +0800, yilu@xxxxxxxxxxx wrote: >> Hi,everyone >> I want to get the GCC-10 source and I followed the instructions in >> https://gcc.gnu.org/git.html, however, the command >> git clone git://gcc.gnu.org/git/gcc.git SomeLocalDir >> cannot work. >> And I found I cannot connect https://gcc.gnu.org/git/gcc.git even without >> firewall(I'm in China). I got a 403 Forbidden >> "You don't have permission to access /git/gcc.git/ on this server." >> "Apache Server at gcc.gnu.org Port 443". >> What can I do in this situation? > > I guess some guy in BUPT "attacked" gcc.gnu.org somehow (maybe unintentionally, > just playing or testing some software) and caused the entire IP segment to be > banned. > Good guess. Maybe try to browse https://gcc.gnu.org/git/. I was guessing he accessed the link with browser instead of git clone, since I got the same error too if try with browser. BR, Kewen