Campuses:
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| computing:network:firewall_and_proxies [2015/05/20 16:28] – allan | computing:network:firewall_and_proxies [2022/05/27 15:42] (current) – [External connections] cse-sull0153 | ||
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| ===== External connections ===== | ===== External connections ===== | ||
| - | * Port 22/tcp (ssh) is the only port which is open to all static internal hosts from everywhere on the internet. ssh is //not// open to dynamic ip addresses. | + | * Port 22/tcp (ssh) is the only port which is open to all static internal hosts from University of Minnesota VPN and campus networks. ssh is //not// open to dynamic ip addresses. |
| + | * spa-ssh-01.spa.umn.edu is the only host that is open to the world and DUO login is required unless an SSH key is used. | ||
| ===== Internal connections ===== | ===== Internal connections ===== | ||