remote emacspeak and IP masquerade

[Peter Rayner <peter.rayner@xxxxxxxxxxx>]

versions: emacspeak 22.0 on emacs 21.3 with CENTOS-4 (kernel 2.6.9)
Ive been running a version of TVR's remote access procedures for years
by:
1) start local speech server
2) log on to remote machine without sound
3) have an alias set up to start emacs using the
emacspeak-remote-connect-to-server function
This accesses port 2222 on my local machine, on which  the
speech-server listens.  
Port 2222 is sometimes blocked and I've occasionally tunneled through
with ssh although not reliably.
Now a new problem.  I'm behind a router that's using IP masquerade so
the remote machine can't even see me.  X must solve this problem but
no combination of port-forwarding I've tried seems to do it.  
Anyone else had any more luck?
cheers
Peter


-- 
Peter Rayner
LSCE - CEA de Saclay
Orme des Merisiers, 91191 Gif/Yvette
work: +33  (1) 69 08 88 11;	mobile: +33 (6) 75 46 56 52;	 fax: +33 (1) 69 08 77 16
mail-to: peter.rayner@xxxxxxxxxxx

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