Could not update macports

[anukriti1107@…]

I have tried upgrading macports, which got upgraded successfully but error is coming while updating synchronising macport

on giving the command

sudo port -d selfupdate

following error is coming

DEBUG: Copying /Users/anukriti/Library/Preferences/com.apple.dt.Xcode.plist to /opt/local/var/macports/home/Library/Preferences DEBUG: MacPorts sources location: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs ---> Updating MacPorts base sources using rsync receiving file list ... done

sent 36 bytes received 69 bytes 30.00 bytes/sec total size is 27013120 speedup is 257267.81 receiving file list ... done

sent 36 bytes received 76 bytes 32.00 bytes/sec total size is 512 speedup is 4.57 DEBUG: successful verification with key /opt/local/share/macports/macports-pubkey.pem DEBUG: /usr/bin/tar -C /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/tmp -xf /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/base.tar MacPorts base version 2.3.4 installed, DEBUG: Rebuilding and reinstalling MacPorts if needed MacPorts base version 2.3.4 downloaded. ---> Updating the ports tree Synchronizing local ports tree from ​http://www.macports.org/files/ports.tar.gz Warning: Cannot check if ​http://www.macports.org/files/ports.tar.gz was updated, (Couldn't connect to server)

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 185 100 185 0 0 1115 0 --:--:-- --:--:-- --:--:-- 1114 Error: Fetching ​http://www.macports.org/files/ports.tar.gz failed (Failed to connect to distfiles.macports.org port 443: Connection refused) DEBUG: Couldn't sync the ports tree: Synchronization of 1 source(s) failed

while executing

"macports::selfupdate [array get global_options] base_updated" Error: Couldn't sync the ports tree: Synchronization of 1 source(s) failed To report a bug, follow the instructions in the guide:

​http://guide.macports.org/#project.tickets

Error: /opt/local/bin/port: port selfupdate failed: Couldn't sync the ports tree: Synchronization of 1 source(s) failed