Cloud.r-project.org compatibility with rsync

Hi all,

I've been trying to run ./tools/rsync-recommended script to build R-devel.
I was wondering if your server accepts rsync requests.

Line 5 in this script is:

: ${CRAN_RSYNC='cloud.r-project.org::CRAN'}

I've been having issues connecting:

 ./tools/rsync-recommended 
rsync: failed to connect to cloud.r-project.org (52.85.89.135): Connection timed out (110)
rsync: failed to connect to cloud.r-project.org (52.85.89.85): Connection timed out (110)
rsync: failed to connect to cloud.r-project.org (52.85.89.212): Connection timed out (110)
rsync: failed to connect to cloud.r-project.org (52.85.89.205): Connection timed out (110)
rsync error: error in socket IO (code 10) at clientserver.c(125) [Receiver=3.1.2]
*** rsync failed to update Recommended files ***

Any feedback / help is appreciated.

Best regards,
Marcel