External access

Global access

Grid'5000 provides 2 national access machines.

To:	access.grid5000.fr is an alias for access-north.grid5000.fr or access-south.grid5000.fr
With:	SSH protocol publickey authentication only
By:	All Grid'5000 users
From:	everywhere

Site's local accesses

A user located in one of the Grid'5000 sites may use a local access machine to connect to Grid'5000, from the intranet networks of the laboratories of the site (see the table below for details).

Using the local access of a site is of special interest to reduce the latency or increase the bandwidth compared to using the national access machines. Furthermore, connecting to a local access opens a shell on the site's frontend directly.

Rules for SSH on local access

Site	Firewalled ?	Server Name	Allowed Authentication	Authorized networks
Grenoble		access.grenoble.grid5000.fr aka g5k.u-ga.fr aka 129.88.200.34	publickey authentication only	194.199.16.0/20 193.55.47.0/27 129.88.0.0/16 195.220.82.0/26	FR-INRIA-RHONE-ALPES-NET FR-INRIALP-MONTBONNOT (visiteurs) Réseau batiment IMAG Réseau Université Grenoble-Alpes
Lille		access.lille.grid5000.fr aka access-g5k.lille.inria.fr aka 193.49.213.18	publickey authentication only	193.49.212.0/24 193.49.213.0/26 193.51.236.0/24	FR-INRIA-FUTURS-LILLE-2 (Recherche) FR-INRIA-FUTURS-LILLE-2 (DMZ)
Luxembourg	-	-	-	-	-
Lyon		access.lyon.grid5000.fr aka grid5000.ens-lyon.fr aka 140.77.166.47	publickey authentication only	140.77.0.0/16	FR-ENS-LYON
Nancy		access.nancy.grid5000.fr aka grid5000.loria.fr aka 152.81.45.111	publickey authentication only	152.81.0.0/16	FR-LORIA Inria LHS
Nantes	-	The local contacts may have an access via an internal network 10.44.194.2	-	-	-
Rennes		access.rennes.grid5000.fr aka grid5000.irisa.fr aka 131.254.203.253	publickey authentication only	131.254.0.0/16	FR-IRISA-RENNES
Sophia		access.sophia.grid5000.fr aka sophia.grid5000.inria.fr aka 193.51.209.11	publickey authentication only	138.96.0.0/16	FR-INRIA-SOPHIA-B

Please contact support-staff@grid5000.fr if you think the IP network of your research laboratory should be added to the authorized networks of a site access.