The main CRAN repository is at: https://cran.r-project.org/
A full list of repositories can be found under the "Mirrors" link there. Cheers, Bert On Mon, Aug 27, 2018 at 1:19 PM Tully Holmes <tully.hol...@wyo.gov> wrote: > Good afternoon, > > I'm trying to install a package with the "install.packages" command in > RGUI, and get the following error message: > > > > install.packages ("tidyverse") > Warning: unable to access index for repository > https://mran.microsoft.com/snapshot/2017-05-01/src/contrib: > cannot open URL '' > Warning: unable to access index for repository > https://mran.microsoft.com/snapshot/2017-05-01/bin/windows/contrib/3.3: > cannot open URL ' > > https://mran.microsoft.com/snapshot/2017-05-01/bin/windows/contrib/3.3/PACKAGES > ' > Warning message: > package ‘tidyverse’ is not available (for R version 3.3.3) > > > Is there any documentation available that might document all the > destination IP addresses that are involved when the "install.packages" > command is ran? Our R server is in a part of the state network that has > limited access to the internet, so I need to have outbound openings made in > the firewall that will let the install.packages command access what it > needs to access . Earlier I have coordinated with the firewall team to > open ports 80 and 443 outbound from our R server to the 3 IP addresses that > correspond to mran.microsoft.com, cran.microsoft.com, and > www.stats.ox.ac.uk. > I looked up these 3 IP addresses at network-tools.com. I think there > might > be additional IP addresses involved, because after these openings were > made, I'm still getting the error message above. > > Thanks, > > -- > > Tully Holmes > > Business Applications Analyst > > State of Wyoming > > Wyoming Community College Commission > > 2300 Capitol Ave., 5th Floor, Suite B > > Cheyenne, WY 82002 > > 307-777-6832 > > -- > > E-Mail to and from me, in connection with the transaction > of public > business, is subject to the Wyoming Public Records > Act and may be > disclosed to third parties. > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.