NAT with Ports

[telctech]

Hi all,

I am not epert in NAT"ng , please bear with me with this Q

I have one PUBLIC IP ,we did the NAT it is working fine for the Internet

now we aquired a SIP trunk from service provider , service provider is telling i need to do the NAT to connect the SIP trunk,

also ISP is telling they need to seethe ports 5060 & 8088

How can achive the same with single Public IP

is somebody can through some light

Thanks in Advance

 

[burtsbees]

For a server on the inside? Let's say the port is udp 5000, server is 10.1.1.4, outside interface is serial 0:

ip nat inside source static udp 10.1.1.4 5000 interface serial0 5000

/

tim@tim-laptop ~ $ sudo apt-get install windows
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package windows...Thank Goodness!

 

[imbadatthis]

dont forget to allow those ports on your public interface...


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always up, not down and always twirling twirling towards infinity.