LBNL is an incredibly open, yet monitored network (in the spirit of the collaborative research that goes on there.) You can be certain that most every packet i

LBNL is an incredibly open, yet monitored network (in the spirit of the collaborative research that goes on there.) You can be certain that most every packet in, out, or through the place gets captured and inspected by Bro (errr, I guess Zeek now. https://www.zeek.org/ https://www.zeek.org/ ) I should also mention that not every host had a public IP. I worked with the group that managed midrange compute clusters, which were always behind NAT, with bastion login nodes.