List of best mirrors for IP address 3.144.104.175, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/g/guacamole-server/libguac-client-telnet0_1.3.0-1.1+b1_armhf.deb