You are about to add the following PPA to your system:

 More info: https://launchpad.net/~ufirst/+archive/ubuntu/php5-oldsable
Press [ENTER] to continue or ctrl-c to cancel adding it

gpg: keyring `/tmp/tmpVwRO1f/secring.gpg' created
gpg: keyring `/tmp/tmpVwRO1f/pubring.gpg' created
gpg: requesting key BC45BCB5 from hkp server keyserver.ubuntu.com
?: keyserver.ubuntu.com: Connection refused
gpgkeys: HTTP fetch error 7: couldn't connect: Connection refused
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
recv failed