connect to server on VPN

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like you're trying to connect to a server on a VPN using NetSuite's N/sftp module. Here are some potential solutions: 1. If you're getting an "FTP_CANNOT_ESTABLISH_CONNECTION" error, it could be due to the server's domain name. Try using the server's IP address instead of its domain name. 2. If the SFTP server has a firewall that requires specific IP addresses to be allowed, you might need to use a reverse proxy with a static IP to connect to the SFTP server. However, keep in mind that NetSuite's IP addresses are dynamic and can change. You might want to use DNS instead of IP addresses. Here are some links for more information: - [NetSuite IP addresses](https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/section_162859452018.html) - [Using DNS with NetSuite](https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/section_N251955.html#subsect_157062775551) 3. If you're still having trouble connecting, it could be due to an issue with your server's TLS settings. Make sure that your server's TLS settings are up to date. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******