DDNS Error

fshahin90 · Post by **fshahin90** » Sat Sep 27, 2014 8:26 am

Hi all,
I'm trying to connect to my server using DDNS since I have Dynamic IP. but it always keeps giving me ERROR CODE 1, When I try to connect to the server using the Public IP its connects successfully! any idea?

dajhorn · Post by **dajhorn** » Sat Sep 27, 2014 6:13 pm

I get an expired Microsoft testing certificate when I connect to 2ss2001.softether.net on port 443.

Ensure that IIS it not running on this computer and/or change the SoftEther listening ports. Let SoftEther generate a self-signed certificate, get the VPN working, and install a CA certificate later if you still need one.

fshahin90 · Post by **fshahin90** » Sat Sep 27, 2014 7:26 pm

hi dajhorn
Thank you for your reply.
I tried what you said about changing the ports but still not working.
I dont have IIS installed nor any web hosting programs.
I'm quit not sure about the self signed certificate since im new to softether can you provide me with link that describe how to make it?

many thanks :D

dajhorn · Post by **dajhorn** » Sun Sep 28, 2014 5:18 pm

In the Server Manager, click the Encryption And Network Settings Button, and look at the "Server Certificate Settings".

At the given DDNS address, VPN clients are getting a bogus server certificate.

You must understand self-signed certificates to solve this problem.

Post by **thisjun** » Thu Oct 09, 2014 5:44 am

Did you connect from same LAN to VPN Server?
Some NAT can't handle hairpinning.
http://en.wikipedia.org/wiki/Hairpinning

Did you do port forwarding on the router?
I can see your router login page on the DDNS name.

fshahin90 · Post by **fshahin90** » Thu Oct 09, 2014 7:38 am

Hi:
many thanks for your reply
no I didnt connect behind the NAT using ddns but the server IP and it connected.
yes I did a port forwarding and its working using the public IP address
many thanks for your reply

Post by **thisjun** » Thu Oct 23, 2014 6:26 am

I can see your router login page when I access to your DDNS address.
If you do ping to DDNS address, could you get the public IP?

fshahin90 · Post by **fshahin90** » Thu Oct 23, 2014 8:24 am

Hi
thank you for your reply,
I pinged the ddns name from my office and it did ping but from my home it didnt!
many thanks for your reply

Post by **thisjun** » Thu Nov 06, 2014 6:10 am

Are same IP address of nslookup for DDNS and router global IP address?

fshahin90 · Post by **fshahin90** » Thu Nov 06, 2014 9:54 am

hi,
thank you for your reply,
yes the IO and the dns lookup are the same

Post by **thisjun** » Tue Nov 18, 2014 8:09 am

I can see your router page when I access "https://2ss2001.softether.net/".
It seems that your router doesn't forward the port 443.

fshahin90 · Post by **fshahin90** » Wed Nov 19, 2014 7:30 am

hi,
Thank you for your reply,
Yes its my router page but when I try to ping 2ss2001.softether.net it says cannot find host but when i ping it from my office its pinging I think its something in the ISP :S
many thnaks

Post by **thisjun** » Wed Dec 03, 2014 6:54 am

If you configure port-forward correctly, we shouldn't see your router page.
Please check your port-forward configuration or change the forwarding port number.

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