Anybody configured VBuzzer on Linksys NSLU2 running Unslung firmware, I have followed instruction upto Step 3 from following website:
nslu2-voip.blogspot.com/search?u … -results=1
Also I looked at this webpage:
forum.voxilla.com/asterisk-suppo … 489-3.html
This has a working configuration of Asterisk with VBuzzer, but not for NSLU2, also this post mentioned couple of files sip_nat.conf, sip_conf that are not present in my /opt/etc/asterisk directory, so I am not sure if I need to create them or they can be found on a separate location.
I am no expert in Linux, so I need some help here 
Thanks.