sudo port -v selfupdate or sudo port -v sync will stop for a long time

[FlyingPikachus (Five)]

sudo port -v selfupdate or sudo port -v sync will stop for a long time after installing 2.6.4-1-11. What configuration or operations do I need to do.

macports % sudo port -d sync

DEBUG: pubkeys.conf does not exist.

DEBUG: Copying /Users/Five/Library/Preferences/com.apple.dt.Xcode.plist to /opt/local/etc/macports/var/macports/home/Library/Preferences

---> Updating the ports tree

Synchronizing local ports tree from rsync://rsync.macports.org/macports/release/tarballs/ports.tar

DEBUG: system: /usr/bin/rsync -rtzvl --delete-after --include=/ports.tar --include=/ports.tar.rmd160 --exclude=*

rsync://rsync.macports.org/macports/release/tarballs/

/opt/local/etc/macports/var/macports/sources/rsync.macports.org/macports/release/tarballs

Willkommen auf dem RSYNC-server auf ftp.fau.de.

Nicht all unsere Mirror sind per rsync verfuegbar.

Welcome to the RSYNC daemon on ftp.fau.de.

Not all of our mirrors are available through rsync.

receiving file list ... done

./

ports.tar

......