so ive been trying to get Winlink Express working for about a week now and im losing my mind a little bit. i got the software installed fine and i can see a handful of RMS gateways showing up in the channel selection list near me, but every time i try to connect it just times out or gives me a connection refused error. im running a Kenwood TS-590SG into a SignaLink USB for the audio, and ive got the radio set to 1200 baud packet on 2m, connecting to my local gateway which is listed as active on the Winlink maps.

ive gone through the audio levels maybe a dozen times. transmit audio looks okay in the SignaLink, receive seems fine too. PTT is keying the radio, i can see the TX light come on, so that part works. but the gateway just never responds. i checked the gateway status on winlink.org and it shows it was last active like 6 hours ago so maybe its just down? or am i doing something obviously wrong with my setup that im missing

also not totally clear on how the message handling works once you actually do connect - like does it just pull everything automatically or do you have to do something to initiate the mail sync. any pointers appreciated, been googling for hours and the documentation is kind of scattered

the 6 hours thing is almost certainly your problem, honestly. a lot of the local VHF RMS gateways are volunteer-run and some of them go down for days at a time without any notice. i'd try pulling up the RMS gateway list in Winlink Express itself rather than the web map, filter by distance, and look at the "last heard" column - if its been more than an hour or two for a 2m gateway id skip it and try the next closest one.

also on the audio side, one thing that trips people up is the Winlink Express sound modem settings not matching the actual sample rate your soundcard is running at. go into settings, then the TNC setup, make sure youre using VARA FM or the Winlink Packet modem, and double-check the sample rate matches what windows has the device set to (usually 48000Hz). mismatched sample rates will cause all kinds of weird partial-key issues where the radio keys up but the signal is garbage on the other end.

once you do get connected the session handling is automatic - it does a two-way sync, sends anything in your outbox and pulls whatever is waiting at the CMS for your callsign. you dont have to do anything special, just start the connection and let it run. the whole session usually takes less than a minute for a few messages.

yeah i went through almost the exact same thing when i set mine up. turned out the gateway i kept trying to hit was actually offline and the map just wasnt reflecting it yet. i wasted like two evenings on that before someone on my local club net told me to just try a different one. there's also a telnet option in Winlink Express that goes through the internet instead of RF which is useful just to verify your account and software config are actually working before you blame the radio side of things