Comcast Business Support Community

Two problems establishing and maintaining SSH traffic

A few weeks ago I rebooted gateway hardware trying to troubleshoot a problem and I suspect I got an upgrade on the firmware for the CG3000DCR. After the reboot, I was unable to connect directly to port 22 from outside which I have mapped through to an internal server. At first the problem wa

Well, now port 24 is not working out. nmap shows this is used for private email - on the modem I presume. I now forwarded a high number port 7063 to port 7063 on my ssh server and configured it to use that port. All is well in ssh-land for me now.

Two problems establishing and maintaining SSH traffic

A few weeks ago I rebooted gateway hardware trying to troubleshoot a problem and I suspect I got an upgrade on the firmware for the CG3000DCR. After the reboot, I was unable to connect directly to port 22 from outside which I have mapped through to an internal server. At first the problem wa

6.7K

8

Two problems establishing and maintaining SSH traffic

A few weeks ago I rebooted gateway hardware trying to troubleshoot a problem and I suspect I got an upgrade on the firmware for the CG3000DCR. After the reboot, I was unable to connect directly to port 22 from outside which I have mapped through to an internal server. At first the problem wa

I had a somewhat similar problem so I'll throw in my 2 cents. I could not get a response from port 22 over the internet except "Connection refused" which was odd because my server, like yours, accepted SSH connections from inside my network just fine

Engagement Stats

1

Likes Received

2

Responses

0

Conversations Followed

0

Posts

0

Accepted Solutions