I got "time out " when i was trying to renew certificate. Do you know where the probles is, please?
timeout=
[Wed Aug 18 09:26:37 CEST 2021] displayError='1'
[Wed Aug 18 09:26:37 CEST 2021] _CURL='curl --silent --dump-header
/home/letsencrypt/.acme.sh/http.header -L -g '
[Wed Aug 18 09:26:43 CEST 2021] ret='0'
[Wed Aug 18 09:26:43 CEST 2021] _hcode='0'
[Wed Aug 18 09:26:43 CEST 2021] ACME_KEY_CHANGE
[Wed Aug 18 09:26:43 CEST 2021] ACME_NEW_AUTHZ
[Wed Aug 18 09:26:43 CEST 2021] ACME_NEW_ORDER
[Wed Aug 18 09:26:43 CEST 2021] ACME_NEW_ACCOUNT
[Wed Aug 18 09:26:43 CEST 2021] ACME_REVOKE_CERT
[Wed Aug 18 09:26:43 CEST 2021] ACME_AGREEMENT
[Wed Aug 18 09:26:43 CEST 2021] ACME_NEW_NONCE
[Wed Aug 18 09:26:43 CEST 2021] Sleep 10 and retry.
[Wed Aug 18 09:26:53 CEST 2021] Retrying GET
[Wed Aug 18 09:26:53 CEST 2021] GET
[Wed Aug 18 09:26:53 CEST 2021] url='https://acme-v01.api.letsencrypt.org'
[Wed Aug 18 09:26:53 CEST 2021] timeout=
[Wed Aug 18 09:26:53 CEST 2021] displayError='1'
[Wed Aug 18 09:26:53 CEST 2021] _CURL='curl --silent --dump-header
/home/letsencrypt/.acme.sh/http.header -L -g '
[Wed Aug 18 09:26:59 CEST 2021] ret='0'
[Wed Aug 18 09:26:59 CEST 2021] _hcode='0'
[Wed Aug 18 09:27:00 CEST 2021] ACME_KEY_CHANGE
[Wed Aug 18 09:27:00 CEST 2021] ACME_NEW_AUTHZ
[Wed Aug 18 09:27:00 CEST 2021] ACME_NEW_ORDER
[Wed Aug 18 09:27:00 CEST 2021] ACME_NEW_ACCOUNT
[Wed Aug 18 09:27:00 CEST 2021] ACME_REVOKE_CERT
[Wed Aug 18 09:27:00 CEST 2021] ACME_AGREEMENT
[Wed Aug 18 09:27:00 CEST 2021] ACME_NEW_NONCE
[Wed Aug 18 09:27:00 CEST 2021] Sleep 10 and retry.
[Wed Aug 18 09:27:10 CEST 2021] Retrying GET
[Wed Aug 18 09:27:10 CEST 2021] GET
[Wed Aug 18 09:27:10 CEST 2021] url='https://acme-v01.api.letsencrypt.org'
[Wed Aug 18 09:27:10 CEST 2021] timeout=
[Wed Aug 18 09:27:10 CEST 2021] displayError='1'
[Wed Aug 18 09:27:10 CEST 2021] _CURL='curl --silent --dump-header
/home/letsencrypt/.acme.sh/http.header -L -g '
[Wed Aug 18 09:27:16 CEST 2021] ret='0'
[Wed Aug 18 09:27:16 CEST 2021] _hcode='0'
[Wed Aug 18 09:27:16 CEST 2021] ACME_KEY_CHANGE
[Wed Aug 18 09:27:16 CEST 2021] ACME_NEW_AUTHZ
[Wed Aug 18 09:27:16 CEST 2021] ACME_NEW_ORDER
[Wed Aug 18 09:27:16 CEST 2021] ACME_NEW_ACCOUNT
[Wed Aug 18 09:27:16 CEST 2021] ACME_REVOKE_CERT
[Wed Aug 18 09:27:16 CEST 2021] ACME_AGREEMENT
[Wed Aug 18 09:27:16 CEST 2021] ACME_NEW_NONCE
[Wed Aug 18 09:27:16 CEST 2021] Sleep 10 and retry.
[Wed Aug 18 09:27:26 CEST 2021] Retrying GET
[Wed Aug 18 09:27:26 CEST 2021] GET
[Wed Aug 18 09:27:26 CEST 2021] url='https://acme-v01.api.letsencrypt.org'
[Wed Aug 18 09:27:26 CEST 2021] timeout=
[Wed Aug 18 09:27:26 CEST 2021] displayError='1'
[Wed Aug 18 09:27:26 CEST 2021] _CURL='curl --silent --dump-header
/home/letsencrypt/.acme.sh/http.header -L -g '
[Wed Aug 18 09:27:32 CEST 2021] ret='0'
[Wed Aug 18 09:27:32 CEST 2021] _hcode='0'
[Wed Aug 18 09:27:32 CEST 2021] ACME_KEY_CHANGE
[Wed Aug 18 09:27:32 CEST 2021] ACME_NEW_AUTHZ
[Wed Aug 18 09:27:32 CEST 2021] ACME_NEW_ORDER
[Wed Aug 18 09:27:32 CEST 2021] ACME_NEW_ACCOUNT
[Wed Aug 18 09:27:32 CEST 2021] ACME_REVOKE_CERT
[Wed Aug 18 09:27:32 CEST 2021] ACME_AGREEMENT
[Wed Aug 18 09:27:32 CEST 2021] ACME_NEW_NONCE
[Wed Aug 18 09:27:32 CEST 2021] Sleep 10 and retry.
[Wed Aug 18 09:27:42 CEST 2021] Can not init api, for
https://acme-v01.api.letsencrypt.org
[Wed Aug 18 09:27:43 CEST 2021] Return code: 1
[Wed Aug 18 09:27:43 CEST 2021] Error renew radicestujeme.eu.
[Wed Aug 18 09:27:43 CEST 2021] _error_level='1'
[Wed Aug 18 09:27:43 CEST 2021] _set_level='2'