RTSP re streaming

I am trying to re-stream RTSP stream from one network interface and push to different IP address and port on the other interface on jetson nano.
How can I achieve this without a need to encoding and decoding. The stream is H265 and I want to push it to other interface H265 too.
So far this example does not work :

./test-launch "rtspsrc location=<myRTSpstream> ! omxh265enc ! rtph265pay name=pay0 pt=9"

I set the new IP/PORT and port in source.

gst-launch-1.0 rtspsrc location=<newRTSPIP:Port>  latency=0 ! decodebin ! nvvidconv !  video/x-raw, format=BGRx ! videoconvert  ! nveglglessink

It is worth to mention I can stream the original RTSP with the same gst-lunch command but for new stream I get this error :

Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Progress: (open) Opening Stream
Progress: (connect) Connecting to rtsp://
Progress: (open) Retrieving server options
Progress: (open) Retrieving media info
ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Unhandled error
Additional debug info:
gstrtspsrc.c(6161): gst_rtspsrc_send (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
Service Unavailable (503)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

The pipeline should look like:

"rtspsrc location=<myRTSpstream> ! rtph265depay ! h265parse ! rtph265pay name=pay0 pt=96"

Thanks it also worked without h265parse

"rtspsrc location=<myRTSpstream> ! rtph265depay ! rtph265pay name=pay0 pt=96"