Looks like this package was removed due to problems with newer versions of OpenSSL. See https://launchpad.net/ubuntu/+source/stunserver/+publishinghistory and https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=920570 for more details.
Looks like this package was removed due to problems with newer versions of OpenSSL. See https:/ /launchpad. net/ubuntu/ +source/ stunserver/ +publishinghist ory and https:/ /bugs.debian. org/cgi- bin/bugreport. cgi?bug= 920570 for more details.