Cisco ISR 4331 (IOS 16.6.2) and static forward https 443

[Oleh_83]

Hello.

After software upgrade to Cisco IOS 16.6.2 on my router Cisco ISR 4331 - I can`t do static forwarding for https (443) port. I have some message, when my router is boot mode:

 %Port 443 is being used by system.

Before I do this:

no ip http server
no ip http secure-server

How to made a free https (443) port?

Thanks.

[Joseph W. Doherty]

I'm wondering if "no IP HTTP . . ." might be the default on the later IOS version. Have you tried enabling them?

[Oleh_83]

Yes, I do this, but nothing. I can`t forward 443, system show me - %Port 443 is being used by system.

[johnlloyd_13]

hi,

it might be a bug on the newer code.

can you remove all and re-add your static NAT/port forwarding lines?

[Oleh_83]

I try this, but after reload my 443 is busy. What do with this?