You have to go to Control Panel>Programs>Turn Windows features on or off. Then, check “Telnet Client” and save the changes. You might have to wait about a few minutes before the change could take effect.
TCP Tahoe and Reno are two forms of handling TCP congestion controls specifically when it comes to receiving 3 duplicate acks. Tahoe: handles 3 duplicate acks similar (exactly?) to receiving a timeout. It first performs a fast retransmit. Then, it halves the ssthresh value to original congestion window size, and sets the new window size … Read more
Doesn’t HTCP stands for highspeed TCP? No. It stands for TCP for high-speed and long-distance networks and is described in this document from the Hamilton Institute. HighSpeed TCP is published in RFC 3649. So what is the differences between “HTCP” and “highspeed” module here? The common point first, is that they want to turn high bandwidth long distance networks more efficient. The main difference, … Read more
It’s kinda like: SYN starts a connection; you’ll usually only see it when the connection’s being established. But all data being sent via TCP requires an ACK. Every byte sent must be accounted for, or it will be retransmitted (or the connection reset (closed), in severe cases). Actual connections aren’t usually exactly like the diagram above, though, … Read more
I opened CMD and typed in : netstat -a I took a look in the Local Address column. I took a look at the port portion. I saw that the port in my program is already active( in use ) in another program. I changed my port in my program to something else.It Worked!Big thanks … Read more
I have a website on HostGator and a dedicated server of my own running SQL Server 2008R2. The connection string I use is X.X.X.X,1433 which points to the IP address of my dedicated server. I have made the firewall settings on my server so that I can use SSMS & log into SQL Server from … Read more
Maybe SO_REUSEADDR helps here? http://www.unixguide.net/network/socketfaq/4.5.shtml
Maybe SO_REUSEADDR helps here? http://www.unixguide.net/network/socketfaq/4.5.shtml
In general, when “Bad File Descriptor” is encountered, it means that the socket file descriptor you passed into the API is not valid, which has multiple possible reasons: The fd is already closed somewhere. The fd has a wrong value, which is inconsistent with the value obtained from socket() api
The HTTP protocol works on top of TCP, HTTP adds format to the raw TCP, so it kind of means the same thing. Given that Webrick and Puma are different HTTP servers, they may refer to the same thing in different ways. I hope this will be the worst of your problems during your journey … Read more