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CS4550 Computer Networks II Socket Interface Ref: Feit Chap 21
... File -> new -> Win32 Console Application -> enter your directory and project name “wb_client” ...
... File -> new -> Win32 Console Application -> enter your directory and project name “wb_client” ...
InfiniBand - FSU Computer Science
... • Subnet manager (SM): discovering, configuring, activating and managing the subnet • A subnet management agent (SMA) in every device generates, responses to control packets (subnet management packets (SMPs)), and configures local components for subnet management • SM exchange control packets with S ...
... • Subnet manager (SM): discovering, configuring, activating and managing the subnet • A subnet management agent (SMA) in every device generates, responses to control packets (subnet management packets (SMPs)), and configures local components for subnet management • SM exchange control packets with S ...
FFPF: Fairly Fast Packet Filters
... (device,eth0) | (device,eth1) -> (sampler,2) -> (FPL-2,”..”) | (BPF,”..”) -> (bytecount) ...
... (device,eth0) | (device,eth1) -> (sampler,2) -> (FPL-2,”..”) | (BPF,”..”) -> (bytecount) ...
Ch.8 Error And Control Messages (ICMP)
... – IP header checksum to detect transmission errors – Error reporting mechanism to distinguish between events such as lost datagrams and incorrect addresses ...
... – IP header checksum to detect transmission errors – Error reporting mechanism to distinguish between events such as lost datagrams and incorrect addresses ...
HTTP Reading: Section 9.1.2 and 9.4.3 COS 461: Computer Networks Spring 2012
... • Client issues new request only when previous response has been received • One RTT for each object ...
... • Client issues new request only when previous response has been received • One RTT for each object ...
980617
... compression format of the RTP payload. At any given time an RTP sender is supposed to send only a single type of payload. ...
... compression format of the RTP payload. At any given time an RTP sender is supposed to send only a single type of payload. ...
Servlet
... behavior and makes tool-based manipulation easy. The public features of JavaBeans components are properties, methods, and events. NOTES: For JSP-Servlet operation, only the properties component of the JavaBeans will be used ...
... behavior and makes tool-based manipulation easy. The public features of JavaBeans components are properties, methods, and events. NOTES: For JSP-Servlet operation, only the properties component of the JavaBeans will be used ...
The fundamentals of TCP/IP networking
... Network Layer: Internet Protocol (IP) The Internet Protocol is used for communication between hosts on a wide variety of networks. All hosts using the Internet Protocol have a 32-bit address, which is usually written as four decimal numbers in the so called “dotted decimal” notation: 192.168.2.1 or ...
... Network Layer: Internet Protocol (IP) The Internet Protocol is used for communication between hosts on a wide variety of networks. All hosts using the Internet Protocol have a 32-bit address, which is usually written as four decimal numbers in the so called “dotted decimal” notation: 192.168.2.1 or ...
Performance Monitoring
... If such a queue is full and packets are still arriving then some packets must be dropped. There are two alternatives. Packets can be dropped from the end of the queue, which favors applications which already have packets queued, or packets can be dropped from random locations in the queue, which dis ...
... If such a queue is full and packets are still arriving then some packets must be dropped. There are two alternatives. Packets can be dropped from the end of the queue, which favors applications which already have packets queued, or packets can be dropped from random locations in the queue, which dis ...
Lecture 7
... • The IP layer allows packets to be sent over gateways to machines not on the physical network • Addresses used are IP addresses, 32-bit numbers divided into a network address (used for routing) and a host address • The IP protocol is connectionless, implying: – gateways route discrete packets indep ...
... • The IP layer allows packets to be sent over gateways to machines not on the physical network • Addresses used are IP addresses, 32-bit numbers divided into a network address (used for routing) and a host address • The IP protocol is connectionless, implying: – gateways route discrete packets indep ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... overhead to the payloads. This overhead becomes a major problem in low-bandwidth links such as dial-up modems at 14.4 or 28.8 kbps. The brand-new RFC 2508 [9] presents a compression method which reduces the RTP/TCP/IP header to only two bytes for the most packets. The main idea is that half of the b ...
... overhead to the payloads. This overhead becomes a major problem in low-bandwidth links such as dial-up modems at 14.4 or 28.8 kbps. The brand-new RFC 2508 [9] presents a compression method which reduces the RTP/TCP/IP header to only two bytes for the most packets. The main idea is that half of the b ...
Sem 2 Chapter 8
... because the TTL value typically matches the maximum hop count defined by the routing protocol. A TTL value is defined in each datagram ...
... because the TTL value typically matches the maximum hop count defined by the routing protocol. A TTL value is defined in each datagram ...
Network Game Traffic Modelling
... strategies to high ping times and may even enjoy a game with 200 ms lag. The impact of lag also depends on the game. As „Quake III Arena“ is very fast and responsive the ping time almost automatically decides on winning or losing. „Quake World“ or „Unreal Tournament“ are reported to behave much bett ...
... strategies to high ping times and may even enjoy a game with 200 ms lag. The impact of lag also depends on the game. As „Quake III Arena“ is very fast and responsive the ping time almost automatically decides on winning or losing. „Quake World“ or „Unreal Tournament“ are reported to behave much bett ...
Network Layer Details - Information Technology
... mask that indicates the split between network + subnet number and host number • The masking process extracts the address of the physical network from an IP address (bitwise AND between the IP and mask); masking can be done either we have subnetting or not • Subnet mask is also written in dotted deci ...
... mask that indicates the split between network + subnet number and host number • The masking process extracts the address of the physical network from an IP address (bitwise AND between the IP and mask); masking can be done either we have subnetting or not • Subnet mask is also written in dotted deci ...
ppt
... • Identifier, flags, fragment offset used primarily for fragmentation • Time to live • Must be decremented at each router • Packets with TTL=0 are thrown away • Ensure packets exit the network ...
... • Identifier, flags, fragment offset used primarily for fragmentation • Time to live • Must be decremented at each router • Packets with TTL=0 are thrown away • Ensure packets exit the network ...
Dan's slide set
... Deliver duplicate copies of a packet Limit packets to some finite size Deliver packets after arbitrarily long delay ...
... Deliver duplicate copies of a packet Limit packets to some finite size Deliver packets after arbitrarily long delay ...
Lecture-6 on 10/13/2009
... services over the Internet • What is the content access pattern in large scale systems – Hard to study using simulations or analysis – Need real data, network, and users – Mostly proprietary and confidential, so limited real data is available ...
... services over the Internet • What is the content access pattern in large scale systems – Hard to study using simulations or analysis – Need real data, network, and users – Mostly proprietary and confidential, so limited real data is available ...
Internet Protocols - NYU Computer Science Department
... address format: a.b.c.d/x, where x is # bits in network portion of address network part ...
... address format: a.b.c.d/x, where x is # bits in network portion of address network part ...
Delta WAC RFP - Decision Point #3
... Selective download of messages from message store to user’s computer Selective message delete from message store inbox Basic synchronization between inbox and user’s computer Hierarchical mail boxes on message store Access several mail boxes simultaneously Fetch message body and attachments (MIME in ...
... Selective download of messages from message store to user’s computer Selective message delete from message store inbox Basic synchronization between inbox and user’s computer Hierarchical mail boxes on message store Access several mail boxes simultaneously Fetch message body and attachments (MIME in ...
network
... Keeping Track of Fragments 2 Another way is to define elementary fragment size that can pass through every network. When packet fragmented, all pieces equal to elementary fragment size, except last one (may be smaller). Packet may contain several fragments. ...
... Keeping Track of Fragments 2 Another way is to define elementary fragment size that can pass through every network. When packet fragmented, all pieces equal to elementary fragment size, except last one (may be smaller). Packet may contain several fragments. ...
Troubleshooting Ethernet and Fragmentation Issues
... Collision – On an Ethernet network it is possible for two devices to sense the wire and transmit at exactly the same time, resulting in a collision. After detecting a collision, the device waits a random delay and then attempts to re-transmit the packet. If the device detects a collision again, it w ...
... Collision – On an Ethernet network it is possible for two devices to sense the wire and transmit at exactly the same time, resulting in a collision. After detecting a collision, the device waits a random delay and then attempts to re-transmit the packet. If the device detects a collision again, it w ...
Error Probability in Redundant Packet Sending
... current packetization interval only one byte is reserved. The content for three previous packetization intervals starts with the bit value 1 in the first byte, which means that the data is not intended for the last packetization interval in the packet. The remaining 7 bits in the first byte present ...
... current packetization interval only one byte is reserved. The content for three previous packetization intervals starts with the bit value 1 in the first byte, which means that the data is not intended for the last packetization interval in the packet. The remaining 7 bits in the first byte present ...
ppt
... making the best out of best effort service: client side buffering use of UDP versus TCP multiple rate encodings of multimedia ….. let’s look at these ….. ...
... making the best out of best effort service: client side buffering use of UDP versus TCP multiple rate encodings of multimedia ….. let’s look at these ….. ...
Streaming
... Bit rate is 8 KBytes, and every 20 msec, the sender forms a packet of 160 Bytes + a header to be discussed below The coded voice information is encapsulated into a UDP packet and sent out; some packets may be lost; up to 20 % loss is tolerable; using TCP eliminates loss but at a considerable cos ...
... Bit rate is 8 KBytes, and every 20 msec, the sender forms a packet of 160 Bytes + a header to be discussed below The coded voice information is encapsulated into a UDP packet and sent out; some packets may be lost; up to 20 % loss is tolerable; using TCP eliminates loss but at a considerable cos ...