Port Forwarding 80 and 443 not working

[dgrigo]

Hello,
First post!!

I am using RT_ax88U and I can't get lets encrypt certificate renewal or new for my servers, I checked my port forward on the server i was trying to get the cert and ports are forwarded, that send me to check open ports : to my surprise both 80 and 443 are closed, phoned my isp and he said they don't changed anything and off course he said they not blocking.
Asked about if i am on cgnat, neither this.
As i am using this config for the last years and was getting certs and have checked yougetsignal.com when i first setup my router, and everything was working...
well as the time passed I got updates on my router, but as i needed rarely to access servers by wan, and the certs need 3 months to renew, never noticed anything bad.
Until yesterday when i tried to get Certificate for a new server! Then i checked yougetsignal.com and ports are closed, but on router they are forwarded to the new server...
Tried also the new merlin firmware , same thing. my ports are closed.
Anyone can help ? Is this a bug?

Thanks in advanced

Dinos

 

[bbunge]

Hello,
First post!!

I am using RT_ax88U and I can't get lets encrypt certificate renewal or new for my servers, I checked my port forward on the server i was trying to get the cert and ports are forwarded, that send me to check open ports : to my surprise both 80 and 443 are closed, phoned my isp and he said they don't changed anything and off course he said they not blocking.
Asked about if i am on cgnat, neither this.
As i am using this config for the last years and was getting certs and have checked yougetsignal.com when i first setup my router, and everything was working...
well as the time passed I got updates on my router, but as i needed rarely to access servers by wan, and the certs need 3 months to renew, never noticed anything bad.
Until yesterday when i tried to get Certificate for a new server! Then i checked yougetsignal.com and ports are closed, but on router they are forwarded to the new server...
Tried also the new merlin firmware , same thing. my ports are closed.
Anyone can help ? Is this a bug?

Thanks in advanced

Dinos

What are your WAN settings? Is your DDNS working? Cable, FIOS or DSL? Is the AX88U behind a modem or ISP router?

 

[dgrigo]

FTTH Connection on Gpon , ddns ,is fine using dnsomatic to update cloudflare and cloudflare updates ip, Ax88U is main router and wan connected to Gpon as it converts the fiber cable i have in home.

That's the log that shows Port is forwarded fine

ALL ALL TCP 443 VSERVER 192.168.50.127 server 443
ALL ALL TCP 80 VSERVER 192.168.50.127 server 80

Yep ddns working fine as i can check ports I open on same server , only those appear closed.
Wan Enable Nat Enable wan Disable PNP and wan Symmetric , internet runs on specific

Want me to reply with anything else ?

PS: hmm , GRC Shields up say the port is in stealth... I have to rethink from start ...

Any help welcome!

Thanks

 

[dgrigo]

Nm, solved by doing DNS challenge.