Tag: ipv6

Error “The RPC server is unavailable” – Part 2

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Remote Procedure Call (RPC) is an inter-process communication technique to allow client and server software to communicate on a network. The RPC protocol is based on a client/server model. The client makes a procedure call that appears to be local but is actually run on a remote computer. Read More …

CentOS / RHEL 7 / Debian – Disable IPv6

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If network troubleshooting leads you to believe there’s an issue with IPv6, you may need to shut down that protocol on your Linux machines. Since some hardware doesn’t take advantage of IPv6 (and most admins are still working with IPv4), a temporary and easy solution is to disable IPv6. Read More …

phpIPAM – Automatic host availability, discovery check, PING errors

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