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- Interaction Between TCP and UDP Flows in Wireless Multi-Hop Ad Hoc Networks
- The interaction between TCP and UDP flows are examined experimentally in simple scenarios, involving between three and four nodes. Early results show that TCP's congestion control is not tuned to wireless multi-hop settings, resulting in significant jitter and loss in UDP flows. This paper examines the interaction between TCP and...
- Tags: TCP, UDP, Wireless, Tcp/Ip, Networking
- White papers 2005-05-11
- On the TCP-Friendliness of VoIP Traffic
- Some concerns have been raised about whether the increase of UDP traffic due to Skype type of applications will throttle down regular TCP users. This concern comes from the fact that UDP connections are unresponsive to congestion, i.e., UDP senders do not reduce their sending rates when congestion occurs. On...
- Tags: VoIP, UDP, Telephony, Networking
- White papers 2005-07-06
- cant access via vnc from outside
- hi alli opened two ports on my router for vnc liketcp 5800 5800tcp 5900 5900and give the ip address of the server on which we instaled the vnc.but still i cant access tht server from out side..any body tell me whts is the probelm or what else i need to...
- Tags: TCP/IP, NETWORKING, umar_q50@..., TCP, UDP, VNC, server
- Discussion threads 2007-09-26
- On Class-Based Isolation of UDP, Short-Lived and Long-Lived TCP Flows
- The congestion control mechanisms of TCP make it vulnerable in an environment where flows with different congestion sensitivity compete for scarce resources. With the increasing amount of unresponsive UDP traffic in today's Internet, new mechanisms are needed to enforce fairness in the core of the network. This paper proposes a...
- Tags: TCP, UDP, Tcp/Ip, Networking
- White papers 2007-01-01
- Regarding UDP
- How to know that a UDP port is opened in WINDOWS...will the UDP port also shows listening like TCP...when typed netstat -an in command prompt
- Tags: NETWORKING, radhi44@..., UDP
- Discussion threads 2007-03-29
- Translating Scalable Video Streams From Wide-Area to Access Networks
- Transmitting video over UDP has been considered advantageous because it allows for discarding of packets in favor of retransmissions, and sender-controlled timing. Using UDP has been criticized because it allows video streams to consume more than their fair share of bandwidth, which is typically associated with the back-off behavior of...
- Tags: Microsoft Access, Network, TCP, Video, UDP, Video Stream, Tcp/Ip, Corporate Communications, Networking, Digital Video, Marketing, Personal Technology
- White papers 2007-01-01
- A Case for UDP Offload Engines in LambdaGrids
- Though TCP/IP is considered the de facto standard for Internet related wide area computing, its failure for LambdaGrids is well documented. On the other hand, rate-controlled UDP/IP-based protocols are strongly emerging as a feasible solution for meeting the performance goals in such environments. While such protocols have been able to...
- Tags: Performance, UDP, Tcp/Ip, Networking, Network Technology
- White papers 2006-02-10
- Interactions Between TCP, UDP and Routing Protocols in Wireless Multi-Hop Ad Hoc Networks
- The achieved throughput in an ad hoc network is affected by many factors, including radio interference between hops, the ability of the routing protocol to react on topology changes and a complex interaction between the application and underlying protocols. This paper studies experimentally the impact of these factors on UDP...
- Tags: TCP, Routing Protocol, UDP, Wireless, Tcp/Ip, Networking
- White papers 2005-06-17
- Port Number to Join NT Domain
- I place a firewall front of NT server, what port number should I open so the client can join the NT domain?Thank You.See these:http://support.microsoft.com/default.aspx?scid=kb;en-us;179442http://support.microsoft.com/default.aspx?scid=kb;en-us;298804http://support.microsoft.com/default.aspx?scid=kb;en-us;154596If you have the possibility to use VPN with your firewall Many firewalls have VPN functionality built in, I advise you to use the VPN. That way...
- Tags: firewall, Microsoft Windows NT Domain, naturale02@..., TCP, UDP, VPN, windows
- Q&A 2004-11-01
- Net Pulse (exe)
- Network Traffic Monitoring Software. Graphical monitoring of network traffic; Monitor Active TCP Connections; Monitor Failed TCP Connection Attempts; Monitor Incomming/Outgoing TCP/UDP/ICMP/IP packets; TCP, IP, UDP, ICMP Protocol supported; Email Alerts for several traffic thresholds; and Customize your thresholds.
- Tags: Threshold, Monitor, OpenPages.info, Monitors & Displays, Tcp/Ip, Networking, Hardware, Components
- Software downloads 2007-03-30
- How do I manually close ports?
- Hi, this is my first post within TechRepublic. I am hoping to learn a lot about networking. I would like to know how to manually close ports on my router, without shutting down services. I have searched the internet for answers and haven't been successful. Sorry if this is an...
- Tags: TCP/IP, NETWORKING, Routers & switches, Network technology, TCP, router, UDP
- Discussion threads 2005-07-29
- Which firewall ports do I leave open?
- I have set up a small network which users connect to wirelessly using their own machines. I have content filtering, but this is not stopping illegal P2P downloads.I don't want to spoil anyone's fun but I cannot let this continue. Can I restrict port access at the firewall level on...
- Tags: firewall, network, p2p, ports, security, stuart.hepburn@..., TCP, UDP
- Discussion threads 2006-02-24
- TCP/UDP Port setting for P2P
- I have edonkey2000 pro which I use with peerguardian2 and it works, but at a very low level in downloading. I received the following message:"You have a lowid. Please review your network config and/or your settings."What would be a standard and/or best setting for TCP/UDP ports? I have a Linksys...
- Tags: bjel78@..., networking, P2P, TCP, UDP
- Discussion threads 2007-02-17
- PacketViewer (zip)
- Easy program to sniff and view IP packets (TCP, UDP, ICMP). PacketViewer allows you to view IP packet messages and IP packet information in real time. The button Options opens the PacketViewer options: Protocol Filter, TCP packets Filter, Ports Filter, Resolve IP Addresses (displays host names in real time, but...
- Tags: IP, TCP, UDP, Patrice Zwenger, PacketViewer, Tcp/Ip, Networking
- Software downloads 2008-03-27
- DNS Problem
- I have a problem with our DNS and our corperate network. Our local DNS servers cannot do a recursive lookup because our firewall seems to filter out udp port 53. It will pass tcp 53 as I tested with port query. Does anyone know how to only use tcp and...
- Tags: TCP/IP, Domain names, NETWORKING, stevehey@..., DNS
- Discussion threads 2007-07-31
- Using AT Commands to Control TCP/IP Stack on SEM GSM Modules
- In order to supply a TCP or UDP interface to users via the system AT interface a new set of commands has been defined for use in this paper. These commands are a simplified set of interface functions that will allow the TCPUDP transport mechanisms to be used with the...
- Tags: Sony Ericsson Mobile Communications, Command, Tcp/Ip, Networking, Network Technology
- White papers 2004-08-01
- Help with iptables
- I can connect to mysql when iptables is stopped, but couldn't when iptables.I believe I add rules to allow "all" INPUT and OUTPUT.Here is what it looks like:Chain INPUT policy ACCEPTtarget prot opt source ...
- Tags: j9988@..., prot, source destination, TCP, UDP
- Discussion threads 2007-03-03
- ServerTalk (msi)
- ServerTalk is an application that allows you to communicate directly with an open TCP or UDP port on a machine. It is similar to a graphical Telnet client, but lets you pick the port, and lets you use TCP or UDP. This can be very useful for low-level troubleshooting of...
- Tags: TCP, UDP, ServerTalk, Telnet, Tcp/Ip, Networking
- Software downloads 2005-06-02
- VSPM-Virtual Serial Port (rar)
- Create virtual serial port on pc.Map this VSP to TCP/IP or UDP.Use for Serial Server,GPRS/CDMA DTU,or other product 1.Support TCP/IPServer,Client or UDP broadcast mode.2.Support error checkKeepALive,auto rety connect.3.Multithreading.4.Communication between the two VSP5.Map PC hareware COM Port to TCP/IP6.Run as Application or Service7.Very low memory consume.VSPM is FREEWARE. This version is...
- Tags: Tcp/Ip, ActiveX/COM/COM+/DCOM, Networking, Middleware, Software Development, Software/Web Development, Enterprise Software, Software
- Software downloads 2007-12-06
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