mels_101 Posted October 30, 2017 Report post Posted October 30, 2017 Hi allThere’s not much good accurate online documents that confirm the pxe ports needed they appear to miss some.I’ve opened the standard ports it mentions online but pxe still isn’t working and I suspect it’s ports getting blocked.“The daemon listens on port 69 but responds on a randomly chosen high port.”Does anybody know what this port range is? As I can’t open up all ports due to security and need a range. Is there any online docs regarding this range?Thanks in advance. Mel Quote Share this post Link to post Share on other sites More sharing options...
anyweb Posted October 30, 2017 Report post Posted October 30, 2017 it's documented here, have you seen this yet ? Trivial FTP (TFTP) Daemon: The Trivial FTP (TFTP) Daemon system service does not require a user name or password and is an integral part of Windows Deployment Services (WDS). The Trivial FTP Daemon service implements support for the TFTP protocol that's defined by the following RFCs: RFC 350: TFTP RFC 2347: Option extension RFC 2348: Block size option RFC 2349: Time-out interval and transfer size options Trivial File Transfer Protocol is designed to support diskless boot environments. TFTP Daemons listen on UDP port 69 but respond from a dynamically allocated high port. Therefore, enabling this port allows the TFTP service to receive incoming TFTP requests but doesn't allow the selected server to respond to those requests. You can't enable the selected server to respond to inbound TFTP requests unless the TFTP server is configured to respond from port 69. https://docs.microsoft.com/en-us/sccm/core/plan-design/hierarchy/ports Quote Share this post Link to post Share on other sites More sharing options...
mels_101 Posted October 31, 2017 Report post Posted October 31, 2017 Thanks very much. Quote Share this post Link to post Share on other sites More sharing options...
anyweb Posted October 31, 2017 Report post Posted October 31, 2017 no problem, if you still have issues then please post the exact error message you get so we can try and help Quote Share this post Link to post Share on other sites More sharing options...
mels_101 Posted November 1, 2017 Report post Posted November 1, 2017 Will do, will test it when back in the office and feed back any problems. Thanks Quote Share this post Link to post Share on other sites More sharing options...