We ported the OpenSSH client and server to native Windows and released it on the same licensing terms of OpenSSH. With the NX protocol these “questionable” uses of SSHD are gone.Ī third reason is Windows. These workarounds are perfectly in the spirit of SSH but were judged “questionable” by some, simply because they by-passed PAM and let NoMachine create users and check passwords on its own. That is what we did with the use of the “NoMachine login”. There are additional tiny details, like the efficiency of the crypto key used, that adds to the speed, or the fact that SSHD is a single-threaded process while with NX everything is multi-threaded and can run on platforms, like iOS, where multi-process is not an option.Ī second reason is that, using SSH, we can’t simply support a number of features we need in NX, like keeping a NX users separate from the system users, supporting guest connections and redirecting users to different machines without having to create system accounts. Not that we couldn’t use a UDP side-channel with SSH, but it would have been hard to explain to managers in a company that, yes, we use SSH for the connection but then most data is not going through SSH. Not so with the NX protocol.Īdditionally, when using the NX protocol, audio and video can use UDP. We can’t provide the details, but we were in a situation where a display packet, to come to the client, had to traverse 12 processes and be encrypted 3 times.
With NX we can simply hand over the SSL context from one process to the next (as Apache does) and relay connections by only running encryption end-to-end. Then with SSH we have processes communicating through pipes (like multiple separate commands piped in a shell), so we are adding a further encryption stage at each hop. This is an additional process for each machine traversed, so in a multi-node server there are at least two. Tunneling over SSH means that our packets have to traverse at least 1 additional process before coming to the destination (at least the SSHD process, if we don’t run a separate SSH client). There are multiple reasons for using our own protocol rather than SSH. All products use the NX protocol as default. The products targeting commercial use, so both of the Enterprise Server and Terminal Server families, additionally support the SSH protocol out of the box. 4, NoMachine implements its own protocol for secure communication over the network.
This will be the password from the MFA you setup.Since v. After entering those credentials it will then ask you for another password.Connect and login first entering your RACF kerberos credentials.Specify any general name for the connection and click on the Done button.Authenticate using the ‘Password’ option.
Steps for Linux / Instructions for NoMachine Client (NoMachine 6 version)ĭownload the latest NoMachine Client Software from the pageĭownloads -> Enterprise Products Evaluation -> NoMachine Enterprise ClientĭO NOT download and install the whole package (just do client), otherwise it will silently start nx server on your computer. Follow instructions below starting with step 9.Set up multifactor authentication (MFA) with SDCC here.NOTE:This MFA is different than the one for STAR drupal login. To use either option, one needs to set up multifactor authentication (MFA) with SDCC for which instructions can be found here. RCF has partnered with NoMachine to provide the service.Īs of March 9, 2021, the SDCC NX servers can be accessed via web browser or the NoMachine client. Remote desktop access to RCF is supported by the latest NX technology compared to classic VNC session. Old instructions have been strikethroughed but kept for archival reasons.
Remote Desktop for RCF Using NX/NoMachine Heavy Ion & Spin Physics Group at UCR Remote Desktop for RCF Using NX/NoMachineĮDIT (March 9, 2021): RCF transitioned to SDCC so now new login methods are requried. Remote Desktop for RCF Using NX/NoMachine | Skip to the content.