On Fri, 2007-11-16 at 22:09 -0200, Zarnick Maelstorm wrote: > > If I remember correct SIP is not very NAT friendly. I have a Sipura ATA > > and it fails to work if it is nated more than once. IAX2 will work > > fine. You may be using neither protocols. I do not remember exactly but we had a discussion on this topic on the Atlanta Asterisk User Group. I've abandon the Sipura for travel. I use a laptop with Linux that runs as a router/firewall when I travel and so it may be that I'm in a double or more nat situation. IAX2 adapter will work with these type environments. - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html