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- Relay Timer Lite (zip)
- Relay Timer Lite is a useful tool for NCD ProXR relay controller boards. It supports 1 board with 8 relays. Each relay can be programmed separately with multiple timers. Relay can be turned on/off manually from GUI easily. It can detect all existed COM ports automatically. As specialized software that...
- Tags: Relay, Serial Port Tool, ActiveX/COM/COM+/DCOM, Corporate Governance, Middleware, Software Development, Software/Web Development, Business Operations, Corporate Law, Enterprise Software, Software
- Software downloads 2008-04-03
- Relay Timer (zip)
- Relay Timer is a powerful tool for NCD ProXR relay controller boards. It supports up to 16 relay boards. Each board has 16 relays. Each relay can be programmed separately and turned on/off manually. The status of all relays can be shown. It can control the relays with very precise...
- Tags: Board, Relay, Serial Port Tool, Relay Timer, Corporate Governance, Business Operations, Corporate Law
- Software downloads 2008-03-24
- Prevent open relays on Exchange Server
- Open relays on corporate networks are a contributing factor to the volume of unsolicited e-mail currently flying around the Internet—and the presence of such relays is often unbeknownst to the owners of those networks. Are your e-mail servers vulnerable to mail relaying? In this edition of Security Solutions, Mike Mullins...
- Tags: Microsoft Exchange Server, Servers, E-mail servers, Michael Mullins CCNA, MCP, server, e-mail, e-mail server, Type Set, relay, Security Solutions Newsletter, Security, Mike Mullins, Online Communications, Enterprise Software, Software, Hardware, Michael \"Mullins CCNA, MCP\"
- Technical articles 2006-04-06
- Prevent open relays on Exchange Server
- incomplete resultsIt's a good thing to prevent open relays but the test used here is not enough to test your system to be an open relay. You need to do extensive testing, there are a couple of good initiatives available on the internet that can test your system on open...
- Tags: server, windows, security, exchange, sbs, relay, GerhardR, Microsoft Exchange Server, SMTP
- Discussion threads 2006-04-07
- Relay acces denied
- a user keeps getting a #5.5.0 smtp;550 relay access denied error whenever he tries to email a certain person. We use exchange so it cant be the that the "authenticate out-going mail" option. Any suggestions?I assume that 'a certain person' is outside your organization. If you check...
- Tags: certain person, e-mail, Relay, server, sross@...
- Q&A 2006-02-03
- Opening a Relay
- This almost sounds silly. With so much focus on preventing open relays I'm having trouble allowing one IP address to relay through my MS Exchange 2000 server. I think I have it set properly. In my SMTP Virtual Server settings I have granted relay permission to the IP address in...
- Tags: E-mail, Firewalls, E-mail servers, SMTP, IP
- Q&A 2006-01-12
- Zotob worm hits Windows users
- If your organization uses Windows, you should have patched the critical vulnerabilities that were outlined in last week's security bulletins. According to Trend Micro, a new worm--called Zotob--exploits one of these vulnerabilities (MS05-039), and it can infect Windows 95, 98, ME, NE, 2000, and XP faster than previous computer worms.If...
- Tags: Microsoft Corp., Microsoft Windows, relay, security, Sonja Thompson, virus, vulnerabilities, windows, workstation, worm, zotob, Zotob worm
- Discussion threads 2005-08-15
- Take advantage of antispam options for Sendmail
- Over the last few years, there has been an ever-increasing need for tools to combat the endless stream of spam choking mailboxes everywhere. Despite progressive legislation toward this goal, there are few signs that an end is near. While politicians and industry heavyweights debate the future of e-mail, it is...
- Tags: anti-spam, e-mail, relay, Sendmail Inc., server, spam, Thomas Nooning CCNA, CCDA
- Technical articles 2004-10-15
- Take advantage of antispam options for Sendmail
- Over the last few years, there has been an ever-increasing need for tools to combat the endless stream of spam choking mailboxes everywhere. Despite progressive legislation toward this goal, there are few signs that an end is near. While politicians and industry heavyweights debate the future of e-mail, it is...
- Tags: anti-spam, e-mail, e-mail server, open relay, relay, Sendmail Inc., server, spam, Thomas Nooning CCNA, CCDA
- Technical articles 2004-03-31
- Recover an Exchange 2000 server from an open relay incident
- I recently got a call from the company I do some consulting work for on the side. “The Exchange Server is acting up” was the official assessment for this client’s small network of about 30 computers. I learned that the server was running out of disk space at an alarming...
- Tags: denial of service, Exchange, Jeremy Smith MCSE, CNE, Network+, Microsoft Exchange 2000 Server, open relay, relay, server
- Technical articles 2003-05-01
Additional Resources
- On the Capacity of the Broadband Relay Networks
- The paper studies the capacity of the OFDM and the OFDMA relay networks. Two relay schemes, amplify-and-forward AF relay and decode-and-forward DF relay are analyzed and compared for both OFDM and OFDMA relay networks. A relay node selection algorithm is proposed for OFDMA relay network. Numerical results show that under...
- Tags: Network, Broadband, OFDMA, Relay Node Selection Algorithm, OFDM, Wireless
- White papers 2004-06-09
- Frame Relay: All You Want to Know
- Frame Relay is a high performance WAN encapsulation method that has become one of the most popular technologies in use. Frame Relay puts data in a variable size unit called a frame and leaves any necessary error correction up to the end-points. This provides for a high speed, low overhead,...
- Tags: Frame Relay, Network Technology, Networking
- White papers
- Frame Relay to ATM Network Internetworking
- This white paper explains the technical details of FR/ATM network interworking. Network interworking, provides a service where frame relay is used as the WAN ingress and egress technology with ATM in the WAN core network. In this model, frame relay terminals or networks communicate with other...
- Tags: Network, Translation, Frame Relay, ATM, Network Technology, Networking
- White papers
- Help for Wan Networks
- Hello I am software developer ,I need to develop a software which will be connected through frame relay my database is in SQL server.There is suppose to be 1 main office and 10 branches connected through frmae relay.Please suggest me the architechture of the network.You shouldnt be conserned whether...
- Tags: arshadkindia@..., frame relay, it management, network, WAN
- Q&A 2005-05-15
- Configure frame relay operations on Cisco routers
- This sample chapter, taken from Cisco Press' Cisco Frame Relay Solutions Guide, explains how to configure a basic Frame Relay network involving Cisco equipment, as well as how to monitor and troubleshoot using relevant Cisco IOS commands. Learn how to configure basic Frame Relay operations on Cisco...
- Tags: Chapter, Cisco IOS, Cisco Router, Router, Cisco Systems Inc., Frame Relay, Networking
- Book chapters 2005-08-25
- Subchannel Assignment in OFDM Relay Nodes
- The paper considers a source-relay-destination link in which the relay node is allowed to reassign the input subchannels to different output subchannels. In particular, the authors consider a channel-aware relay node and compute the subchannel reassignment that optimizes a selected performance criterion. The numerical results suggest that optimized subchannel reassignment...
- Tags: Channel, Nokia Corp., Node, OFDM, Performance Management, Wireless, Human Resources, Workforce Management
- White papers 2006-02-23
- Relay Attacks on Bluetooth Authentication and Solutions
- This paper describes relay attacks on Bluetooth authentication protocol. The aim of these attacks is impersonation. The attacker does not need to guess or obtain a common secret known to both victims in order to set up these attacks, merely to relay the information it receives from one victim to...
- Tags: Springer Science+Business Media, Attack, Bluetooth Authentication Protocol, Bluetooth, Wi-Fi, Security, Wireless
- White papers 2004-10-29
- SMTP Gateway Relay Configuration:
- hello,i would like to configure smtp relay in the cisco pix 515e.i tested smtp from outside from telnet cmd it's working fine.but want to configure smtp relay in the pix?could any one give me the steps plz?thank u in adv.Vijay
- Tags: p.vijayreddy@..., SMTP
- Discussion threads 2007-02-26
- Problem in DHCP Relay Agent
- ToDear Engineers MCSE Subject :: Help required in Problem relating to MCSE RRAS Relay Agent with due respect it is stated that i am facing the problem in Relay Agent of Routing and Remote access console sub feature. I have the course m
- Tags: networking, windows, Relay Agent, aman0999@..., DHCP, DHCP Server, IP, server, subnet
- Discussion threads 2006-11-27
- Practical Guide to Frame Relay
- Frame relay is a technique used to transport data from locations to location, just like T-1 lines or ISDN connections do. In frame relay, there are a number of locations on the network that can send and receive data. These connections are known as Ports. Each location that needs access...
- Tags: Frame Relay, Network Technology, Networking
- White papers
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