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Forum Discussion
RBK50 DNS errors when sending to SMTP server
Latest firmware 2.7.4.24. When sending from Outlook or iOS clients, cannot send, error AUP-CXDNS. Shutting off wireless circumvents the issue. Any DNS setting in the ORBI that might correct this? Tha...
What DNS settings do you currently have in Orbi? Please check this in the Orbi web GUI (orbilogin.com) under >> ADVANCED >> Setup >> Internet Setup >>
Have not changed from the defaults, so:
No Logon required
IP address assignment and DNS settings coming automatically from ISP, two DNS servers provided by my ISP
Default Router MAC address
No DHCP options
No VLAN ID specifications
No Dynamic DNS settings
I will add that errors occur whether connected via ethernet or WiFi.
- For a test, please try to select “Use These DNS Servers” and set the dns servers to primary 1.1.1.1 and secondary 8.8.8.8 then click on Apply
Will do, though since that would impact the household working from home, it will be (much) later today. Thanks.
Same failures when using the alternative DNS servers suggested. Now pursuing this as an issue with my ISP, which at the moment is a different ISP than my email provider.
Thanks for the help, and I'll share more later whether fixed or not.