l2tpns
layer 2 tunnelling protocol network server (LNS)
RUN apt-get update && \
apt-get install -y l2tpns
RUN apt-get update && \
apt-get install -y l2tpns
RUN apt-get update && \
apt-get install -y l2tpns
RUN apt-get update && \
apt-get install -y l2tpns