synapse using docker i have faced this issue [closed]

2025-11-26T15:46:29.478Z DBG Checking connection to homeserver 2025-11-26T15:46:29.479Z INF **Starting HTTP listener** address=0.0.0.0:29318 2025-11-26T15:46:29.488Z DBG Request completed duration=8.406876 method=GET req_id=1 response_length=1156 response_mime=application/json status_code=200 url=[http://synapse-server:8008/_matrix/client/versions?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/versions?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:29.496Z DBG Request completed duration=3.226374 method=GET req_id=2 response_length=53 response_mime=application/json status_code=200 url=[http://synapse-server:8008/_matrix/client/v3/account/whoami?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v3/account/whoami?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:30.111Z DBG Request completed duration=613.036458 method=POST req_body={"transaction_id":"mautrix-go_1764171989497942313_1"} req_id=3 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:30.115Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764171989497942313_1 2025-11-26T15:46:35.736Z DBG Request completed duration=611.347386 method=POST req_body={"transaction_id":"mautrix-go_1764171995124696630_2"} req_id=4 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:35.758Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764171995124696630_2 2025-11-26T15:46:41.383Z DBG Request completed duration=610.487829 method=POST req_body={"transaction_id":"mautrix-go_1764172000772468920_3"} req_id=5 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:41.384Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764172000772468920_3 2025-11-26T15:46:46.998Z DBG Request completed duration=608.433887 method=POST req_body={"transaction_id":"mautrix-go_1764172006389456719_4"} req_id=6 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:46.999Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764172006389456719_4 2025-11-26T15:46:52.612Z DBG Request completed duration=610.363404 method=POST req_body={"transaction_id":"mautrix-go_1764172012001437514_5"} req_id=7 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:52.613Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764172012001437514_5 2025-11-26T15:46:58.224Z DBG Request completed duration=608.869802 method=POST req_body={"transaction_id":"mautrix-go_1764172017615709919_6"} req_id=8 response_length=130 response_mime=application/json status_code=502 url=[http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost⁠](http://synapse-server:8008/_matrix/client/v1/appservice/whatsapp/ping?user_id=%40whatsappbot%3Alocalhost) 2025-11-26T15:46:58.225Z ERR **Homeserver -> appservice connection is not working, retrying in 5 seconds...** error=**"M_CONNECTION_FAILED (HTTP 502): ConnectionRefusedError: Connection was refused by other side: 111: Connection refused."** txn_id=mautrix-go_1764172017615709919_6