Yealink Forums

<131>Nov 13 16:36:45 sua [1214]: NET <3+error > [255] New binding with x.x.x.x
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] verify error:num=20:unable to get local issuer certificate:depth=0:/OU=Domain Control Validated/CN=xxx.xxx.com
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY issuer= /C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc./OU=http://certs.godaddy.com/repository//CN=Go Daddy Secure Certificate Authority - G2
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] verify error:num=27:certificate not trusted:depth=0:/OU=Domain Control Validated/CN=xxx.xxx.com
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] X509_V_ERR_CERT_UNTRUSTED issuer= /C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc./OU=http://certs.godaddy.com/repository//CN=Go Daddy Secure Certificate Authority - G2
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] verify error:num=21:unable to verify the first certificate:depth=0:/OU=Domain Control Validated/CN=xxx.xxx.com
<131>Nov 13 16:36:46 sua [1214]: NET <3+error > [255] X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE issuer= /C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com,

Can you please tell me what does it mean?