...be used for a connection to a specific external host. By using a connected UDP socket, you can get the information without actually sending any packets. The approach requires that you choose a specific external host. Most of the time, any well-known public IP should do the trick. I like Google's pub...

... IP. The destination 8.8.8.8 is not needed to be reachable. Connect on a UDP socket has the following effect: it sets the destination for Send/Recv, discards all packets from other addresses, and - which is what we use - transfers the socket into "connected" state, settings its appropriate fields....

...rscores are very common in the wild. Check _jabber._tcp.gmail.com or _sip._udp.apnic.net. Other RFC mentioned here deal with different things. The original question was for domain names. If the question is for host names (or for URLs, which include a host name), then this is different, the relevant...

...，每次都需要从PSP中获取相关信息来实现与被加载程序的通信，在linux中要简单得多，因为当程序开始执行的时候，它的所有参数直接放在栈中，如果要得到它们，只需要简单的pop指令就行了。 下面是一个例子，说明运行一个...

...r sfk tcpdump - print TCP conversation between programs sfk udpdump - print incoming UDP requests sfk udpsend - send UDP requests sfk ip - tell own machine's IP address(es). type "sfk ip -help" for help. sfk netlog - send text...

... EDIT 3/3/2013 - updated to reference UDP endpoints, Virtual Machines, and more languages EDIT 6/6/2013 - updated to reflect the discontinuation of VM Role, and update to web/worker role baseline OS images to Windows Server 2012 Good link by @Vladimir. A bit mo...

...的group信息，并将其缓存，后续将直接与相应的group进行通信；为避免大量“首次”查询冲垮Global Master，在Client与Global Master之间增加DNS负载均衡，可由Global Slave分担部分查询工作； （6）当Client已经拥有足够的group信息时，它...

...链接的3次握手，主要是要初始化Sequence Number 的初始值。通信的双方要互相通知对方自己的初始化的Sequence Number（缩写为ISN：Inital Sequence Number）——所以叫SYN，全称Synchronize Sequence Numbers。也就上图中的 x 和 y。这个号要作为以后...

... NOTE that this only works on TCP, so no luck if you wanted to forward UDP traffic. – user276648 Dec 13 '16 at 7:13  |  show 6 more commen...

...and Data Analyzer. In Netflow, router forwards details of network usage as UDP packets to a specified port of a destination. Java NetFlow Collect-Analyzer More Info share | improve this answer ...