I've attached a ser2net patch for this.  Could you try it out?

It's a good start, but it's not enough. cyclades-ser-cli doesn't finished 
the initialization; it seems to be waiting for ACKs for the 
SET-MODEMSTATE-MASK op. 

quoted

* ser2net is totally incompatible with cyclades-serial-client. This is
because ser2net interprets RFC2217 a bit differently. sredird sends
command "101" as ack for command "1", while ser2net sends "1". RFC2217 is
not very explicit about which way is most correct. The ser2net approach
looks better to me, but the sredird one is probably more widely used
(since Cyclades terminal server uses it, for example.) Probably, RFC2217
software needs to handle both cases.

-- 
Peter Åstrand		www.thinlinc.com
Cendio			www.cendio.se
Teknikringen 3		Phone: +46-13-21 46 00
583 30 Linköping

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