when try to sync, it gives this error, however i do wget successfully to google
sudo greenbone-certdata-sync
rsync: failed to connect to feed.openvas.org (89.146.224.58): Connection refused (111)
rsync: failed to connect to feed.openvas.org (2a01:130:2000:127::d1): Network is unreachable (101)
rsync error: error in socket IO (code 10) at clientserver.c(125) [Receiver=3.1.2]