You must listen on the public interface. You’re currently listening on localhost where no one outside of your computer can connect. Your milage may vary, but with my implementation of netcat I have to use this command line to listen on all the public interfaces. netcat -vv -l 0.0.0.0 6666
You can get the default gateway using ip command like this: IP=$(/sbin/ip route | awk ‘/default/ { print $3 }’) echo $IP
Here’s How It Works You >>> Forwarding Aggregator >>> SMS Aggregator >>> Mobile Operator >>> Mobile Company >>> Your Customer 3 Major Parties Are Involved in the Whole Process: 1. Mobile Operators: They Manage SMSC (Short Message Service Centers). AT&T, Sprint/NEXTEL, T-Mobile USA, U.S.Cellular and Verizon Wireless are few of the major mobile operators in … Read more
Reviewing Facade in the GoF book and the link in another answer to Martin Fowler’s Gateway, it appears that their focus is in opposite directions. Facade provides a simple uniform view of complex internals to (one or more) external clients; Gateway provides a simple uniform view of external resources to the internals of an application. … Read more
Here’s the way I’ve always understood the concepts, and what you’ll need to know to implement a payment module in Magento. Answers to your specific “where does this happen” are bolded below, although it’s not quite as simple as you’re hoping for. Pre-internet, brick and mortar credit card transactions were a two stage process. At … Read more
Depending on the kind of gateway you have you should use something like: proxy_read_timeout 600s; Check docs: http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_read_timeout
No they are not the same. Internet Gateway Routes traffic from instances with Public IPs to the Internet. It simply forwards traffic between Public IPs in your VPC and Public IPs in the internet back and forth, mostly unchanged. Gateways can sometimes be called routers but AWS doesn’t use this term. NAT Gateway Routes traffic … Read more
DEFAULT_ROUTE=$(ip route show default | awk ‘/default/ {print $3}’) ping -c 1 $DEFAULT_ROUTE This should solve your problem.
Default route (aka gateway address) has to be owned by something that is capable of forwarding packets to the rest of the internet, and which is willing to do so. It doesn’t have to be the “principal” IP address of the thing that owns it (whatever that means). It can be a logical address that … Read more