Cannot access some website

[Alep]

Hi,
I'm a opnsense newbie. I have a web connection with some public ip and two firewall, an old sonicwall that I use for some VPN and a opnsense box for all other. If i use the sonicwall as gateway, i have no problem.
If I use the opnsense box I cannot open for example https://www.inipec.gov.it/

Where I have to look?

Thank you

[Fright]

hi
too little info to try to help. what is the error in the browser? Is there any blocking (blocklists etc.) on the opnsense? Is the connection via Interfaces: Diagnostics: Port Probe page successful?

[Alep]

Hi,
thank you for the reply.

There is no error in browser, simply wait for connection since timeout.
I have any blocklist and I test on port 443 from probe page and all seems ok

Now I have another strange thing, I try to partecipate to a cisco webex conference and I can reach the website, but the webex application cannot join the meeting.

Switching on other gateway everythings works perfectly

[Fright]

sorry, very difficult to guess. it's worth looking at the firewall rules and logs, checking routes, etc. too little info (

[Alep]

I have reinstalled all and now it works perfectly