ochatzis 1 Posted October 2, 2023 Share Posted October 2, 2023 Hello i have an emby server installed in a windows 10 pc. Remote access suddenly stopped working. Tried either upnp and port forwarding in my router but nothing is working.turned off also firewall and antivirus but nothing.when connecting from my own network it works perfectly. Link to comment Share on other sites More sharing options...
pwhodges 1534 Posted October 2, 2023 Share Posted October 2, 2023 Have you checked whether your external IP address has changed? Paul Link to comment Share on other sites More sharing options...
ochatzis 1 Posted October 2, 2023 Author Share Posted October 2, 2023 I have a no ip dns account which is linked to emby server Link to comment Share on other sites More sharing options...
pwhodges 1534 Posted October 2, 2023 Share Posted October 2, 2023 Have you checked that the port is still visible using something like canyouseeme.org? Paul Link to comment Share on other sites More sharing options...
ochatzis 1 Posted October 2, 2023 Author Share Posted October 2, 2023 no unfortunately ports 8096 and 8920 are not visible even though i have port forwarding on for those ports on my router. Link to comment Share on other sites More sharing options...
pwhodges 1534 Posted October 2, 2023 Share Posted October 2, 2023 (edited) Could it be that your ISP has switched to cgNAT? One way to test this is to do a traceroute to an external address (e.g. 8.8.8.8), and see whether there are non-routable addresses shown outside your network. Another is to check whether your router shows its WAN address to be the same as canyouseeme.og reports. Paul Edited October 2, 2023 by pwhodges Link to comment Share on other sites More sharing options...
ochatzis 1 Posted October 2, 2023 Author Share Posted October 2, 2023 sorry how do i check this? Link to comment Share on other sites More sharing options...
pwhodges 1534 Posted October 2, 2023 Share Posted October 2, 2023 I mentioned two methods - here's some more detail. Method 1: At a command prompt type "tracert 8.8.8.8". If any line after the first contains an address in the following ranges, you are behind cgNAT: 192.168.x.x 10.x.x.x 172.16.x.x through 172.31.x.x 100.64.x.x through 100.127.x.x Method 2: Log into your router and check its WAN / external address; where to find it depends on your router. If this address is different from the one given by your no-ip address, you are behind cgNAT. Paul Link to comment Share on other sites More sharing options...
ochatzis 1 Posted October 2, 2023 Author Share Posted October 2, 2023 yes indeed the second line starts with 10...... Any possible solutions for this?many thanks in advance Link to comment Share on other sites More sharing options...
rbjtech 4304 Posted October 2, 2023 Share Posted October 2, 2023 13 minutes ago, ochatzis said: yes indeed the second line starts with 10...... Any possible solutions for this?many thanks in advance In order of preference .. 1. Ask your ISP to put you back on a proper public IP - as it was before. 2. Change ISP to one that doesn't use CGNAT 3. Use a 'Tunnel' to bypass the CGNAT - technical and probably not recommended as it just adds complexity. Link to comment Share on other sites More sharing options...
ochatzis 1 Posted October 2, 2023 Author Share Posted October 2, 2023 i guess upnp doesnt solve this matter right? Link to comment Share on other sites More sharing options...
rbjtech 4304 Posted October 2, 2023 Share Posted October 2, 2023 3 minutes ago, ochatzis said: i guess upnp doesnt solve this matter right? Afraid not. Link to comment Share on other sites More sharing options...
pwhodges 1534 Posted October 2, 2023 Share Posted October 2, 2023 uPNP just opens the ports, which you have done by manual port-mapping. It's a dangerous thing to have enabled in the router anyway, because it allows malware to open ports - if you can see the setting in the router, you should disable it for peace of mind. Paul Link to comment Share on other sites More sharing options...
Solution ochatzis 1 Posted November 12, 2023 Author Solution Share Posted November 12, 2023 Hello!i contacted my ISP provider and everything works back as normal. Many thanks! 1 Link to comment Share on other sites More sharing options...
Luke 37153 Posted November 13, 2023 Share Posted November 13, 2023 18 hours ago, ochatzis said: Hello!i contacted my ISP provider and everything works back as normal. Many thanks! Thanks for following up ! Link to comment Share on other sites More sharing options...
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