Am Donnerstag 16 November 2023 um 17:39:36 +0100, schrieb Manuel Kuklinski 0,3K: > Am Donnerstag 16 November 2023 um 8:53:10 -0700, schrieb John Brooks 2,1K: > > I had a similar problem a few weeks back. Turned out to be a partial > > failure of a network card. I could send and receive ICMP traffic, but > > not TCP traffic. Replaced the network card, then everything worked > > as expected. > > Was the failure on the endpoint or the gateway?
O.K. - I tested a TCP connection via "ELX TCP Client" to different hosts and ports; if the app isn't lying, connections can be made via TCP... Since ping is working, I guess ICMP is working too; to be safe, I purchased a second AR5BXB92 for my APU to finally rule out this error. I opened a support ticket with Cupertino, since TCP seems to be clearly working, according to the mentioned app - just "regular" connections can't be openend to HTTP, IMAP et al, via TCP in different apps... They will call me at Saturday - I'll report! Debugging such a thing on a smartphone sucks :-|
