How can I connect to a remote machine?

My friend and I are trying to set up remote kernels.

He has a server at home running 1 kernel off of a Linux-based server. We're both on 8.0.

I manually set $RemoteCommand to

"ssh `3`@`1`-l `3` \"math -mathlink -linkmode Connect `4` -linkname \
`2` -subkernel -noinit >& /dev/null &\""`

and manually changed $RemoteUserName to the one he set up for me. The problem is, whenever we try and run the code, we get the following error message:

LaunchRemote::rsh: Command ssh [my username]@[his server address]-l [my username] "math -mathlink -linkmode Connect -linkprotocol TCPIP -linkname 51145@[my public IP address],51146@[my public IP address] -subkernel -noinit >& /dev/null &" may have failed (exit code 1).

The problem is, my public IP address is not the same as my private IP address, so I can't connect. How can I get Mathematica to recognize my private IP instead?

Comments

plotting - Plot 4D data with color as 4th dimension

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plotting - Mathematica: 3D plot based on combined 2D graphs

I have several sigmoidal fits to 3 different datasets, with mean fit predictions plus the 95% confidence limits (not symmetrical around the mean) and the actual data. I would now like to show these different 2D plots projected in 3D as in but then using proper perspective. In the link here they give some solutions to combine the plots using isometric perspective, but I would like to use proper 3 point perspective. Any thoughts? Also any way to show the mean points per time point for each series plus or minus the standard error on the mean would be cool too, either using points+vertical bars, or using spheres plus tubes. Below are some test data and the fit function I am using. Note that I am working on a logit(proportion) scale and that the final vertical scale is Log10(percentage). (* some test data *) data = Table[Null, {i, 4}]; data[[1]] = {{1, -5.8}, {2, -5.4}, {3, -0.8}, {4, -0.2}, {5, 4.6}, {1, -6.4}, {2, -5.6}, {3, -0.7}, {4, 0.04}, {5, 1.0}, {1, -6.8}, {2, -4.7}, {3, -1....

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