Unable to send udp packets from Red to Green in endian 2.5.1

[Guest]

[sagi]

Hi

I want to send udp packets from red to green interface using engage packet builder without port forwarding i.e using "do not NAT" but its not working. i can send packets using "NAT" option, but no luck without it. can some one guide me what i am doing wrong.

SRC IP: 192.168.1.2
DST IP: 30.30.2.22
SRC PORT: 1024
DST PORT: 16384
Type: UDP

[fqureshi]

These are different ports so you have to use port forwarding and Nat.

[sagi]

thanks for your reply. i think i was unable to convey my problem correctly. below is my topology


UDP PACKET [SRC IP: 192.168.1.2, SRC PORT: 1024, DST IP: 30.30.2.22, DST PORT: 16384]



UDP PACKET-------->192.168.1.1[ENDIAN RED]--------------[ENDIAN GREEN]30.30.2.1---------------> 30.30.2.22

I configured port forwarding to forward udp to dst port 16384 at ip 30.30.2.22 without dnat. but i cannot get the packet forwarded from red to green interface. Any suggestions what i am doing wrong?

[fqureshi]

You might have to add rule to incoming routed traffic. Also try to disable all firewall features i mean Luke outgoing firewall. Test it with very basic setup... remove all other rules and see how it goes.

[sagi]

Still no luck. tried the basic setup with outgoing firewall disabled  and added a route to 30.30.2.0/24 network but still not working. Need this to work desperately.

[svlmani]

try using system access

[fqureshi]

First try to trace route that if you are able to reach destination or not and then work with ports redirection.