miniupnp.tuxfamily.org Forum Index miniupnp.tuxfamily.org
The forum about miniupnp and libnatpmp
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Forward port below 1000

 
Post new topic   Reply to topic    miniupnp.tuxfamily.org Forum Index -> miniupnpc Compilation/Installation
View previous topic :: View next topic  
Author Message
bluenote



Joined: 24 Apr 2015
Posts: 1

PostPosted: Fri Apr 24, 2015 8:18 pm    Post subject: Forward port below 1000 Reply with quote

Hi

upnpc works great for me, thanks.
However, there seems to be some security built in that I don't understand how to modify.

upnpc -r 80 TCP
fails with code 718 ConflictInMappingEntry

I realize this is a security measure, how do I bypass this though?

thanks
Back to top
View user's profile Send private message
miniupnp
Site Admin


Joined: 14 Apr 2007
Posts: 1589

PostPosted: Sat Apr 25, 2015 10:42 am    Post subject: Re: Forward port below 1000 Reply with quote

bluenote wrote:
Hi

upnpc works great for me, thanks.
However, there seems to be some security built in that I don't understand how to modify.

upnpc -r 80 TCP
fails with code 718 ConflictInMappingEntry

I realize this is a security measure, how do I bypass this though?

thanks
it depends on your router and its configuration.
Traditionnaly ports blow 1024 are considered as "system reserved" or "privilegied ports". Only ports above 1024 are "unprivilegied" and open to all users/applications.
That is why P2P applications usually use ports > 1024.
Anyway port 80 is probably already in use on your router.
But in anycase, most router wont (or should not) allow to mapping on ports < 1024 through NAT-PMP or UPnP.
Use the configuration interface if your really know what you are doing.
_________________
Main miniUPnP author.
https://miniupnp.tuxfamily.org/
Back to top
View user's profile Send private message Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    miniupnp.tuxfamily.org Forum Index -> miniupnpc Compilation/Installation All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group
Protected by Anti-Spam ACP
© 2007 Thomas Bernard, author of MiniUPNP.