Problem resolved! Turned out to be an overly aggressive firewall in a router on my home network, about which I had forgotten since I set it up years ago. Loosened the screws on the firewall temporarily, successfully upgraded K3 firmware, and battened the hatches again once done. The K3 Utility help file did mention a possible need to "negotiate" with the firewall in the event of an FTP timeout, but I was originally thinking only of the firewall on the host PC for the K3. Just wanted to report back in case others should encounter a similar difficulty.
73, Mike, K8CN -- View this message in context: http://elecraft.365791.n2.nabble.com/Elecraft-FTP-server-unreachable-tp7569154p7569171.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
