strelaysrv strange broken

im using relay on openwrt 24.10.2. few month it working great, meanwhile now its cant connect to relays.syncthing.net with error

Failed to join https://relays.syncthing.net/endpoint: request or check error

Response data: getting invitation: read tcp 10.0.77.173:48346->176.214.167.99:22067: i/o timeout

ping or tracert didnt work on this ip.

relay get clients and working, but cant connect to relay pool, and statictics on 22070 give me 404 error

config strelaysrv 'strelaysrv'
        option enabled '1'
        option keys '/etc/strelaysrv'
        option listen ':22067'

        # Find the documents from: https://docs.syncthing.net/users/strelaysrv.html
        # option ext_address ''
        option global_rate '300000'
        # option message_timeout '1m0s'
        # option nat_lease '60'
        # option nat_renewal '30'
        # option nat_timeout '10'
        # option network_timeout '2m0s'
        # option per_session_rate ''
        # option ping_interval '1m0s'
        option pools 'https://relays.syncthing.net/endpoint'
        option protocol 'tcp4'
        option provided_by 'my-handbook.ru'
        option status_srv ':22070'
        # option token ''

        # Running as 'root' is possible, but not recommended
        option user 'syncthing'

        # CLI options with no value should be defined as booleans
        option _debug '1'
        option _nat '0'
        # option pprof '0'

That’s your IP, and is the pool server saying it can’t connect back to you to verify the relay.

thx 4 reply. strange port is open