Christian Walter wrote:
- We would need some defragmentation code to handle fragmented UDP and
TCP pakets correctly. This is the most difficult one but is not need by
my customer right now. Still I would like to have the opportunity to add
this later. Are there some design issues I should take care of right now?
Couldn't we just forward the fragments?
The problem with this is that I can not track the state anymore since
I need the TCP and UDP headers for this. When I receive back an packet
I am currently checking if the tcp port belongs to a connection with
NAT. I only have the TCP header in the first paket of the fragment.
Couldn't we just insert the forwarding after the call to ip_frag_input()
(or whatever the function is called, i.e. after defragmenting a packet)?
Simon
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