>I have a cuestion a little off-topic, but I don't know where else to ask so...
>
>I'm working in translating PASV/EPSV PORT/EPRT commands with the
>NAT-PT implementation in the click router
>(http://www.pdos.lcs.mit.edu/click/). It is almost finished but
>I'm having a strange problem when translating EPSV commands from
>IPv6 to IPv4. After the response to the EPSV command is translated
>and the client is going to connect to the server to start a data
>transfer, I'm getting a Connection refused from the server. Looking
>with a sniffer I can see that the server is responding with a
>RST,ACK instead of a SYN,ACK in the three-way handshake. My cuestion
>is, what could be causing this behavior? could it be some problem
>with the tranlation of the packet(updating secuence number,
>translating IP/TCP headers...)?
i guess you want to check endian handling of port number.
itojun
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