| Stratus blog: How active is that connection in the window? | 2012-02-19 | |
| Stratus blog: YouTube video of OpenVOS Network Application Performance Technical Webinar | 2012-01-19 | |
| Stratus webinar: Network Application Performance | 2012-01-18 | |
| Stratus blog: SSH keys: DSA versus RSA | 2011-12-22 | |
| Noah's Favorite Networking References | 2011-12-14 | Added a link to The ICSI Netalyzr |
| Stratus blog: Maximum Transmission Unit (MTU) versus Maximum Segment Size (MSS) | 2011-12-01 | |
| Default TTL values for various OSes and protocols | 2011-11-24 | Added a Android 3.2.1 |
| Stratus blog: A (very) simple log server for VOS | 2011-11-17 | |
| Interesting traces summary page | 2011-11-06 | Added trace 35 "Checksum errors" |
| Stratus blog: You don't exist go away | 2011-10-07 | |
| Stratus blog: Issues with newly registered users and SSH | 2011-09-09 | |
| Stratus blog: Sharing the Load – Multiple Processes Listening on the Same Port Number | 2011-08-01 | |
| Stratus blog: The amazing appearing/disappearing host routes | 2011-07-07 | |
| Stratus blog: Changes in the STCP accept code may affect applications | 2011-06-26 | |
| Stratus blog: Host name resolution, a whole new paradigm | 2011-05-30 | |
| Stratus blog: Whats in a hostname? | 2011-04-11 | |
| Stratus blog: Do you have enough OSL server processes runing? | 2011-03-23 | |
| Stratus blog: Flushing the STCP ARP cache | 2011-02-28 | |
| Stratus blog: Pardon me but do you have the time? | 2011-02-09 | |
| Stratus blog: Embedding passwords in a program is not very secure | 2011-01-24 | |
| Stratus blog: Don’t forget to handle a graceful close, even if they can’t happen | 2011-01-07 | |
| Stratus blog: What is your IP address? | 2010-12-08 | |
| Stratus blog: SSH and Passwords, Oh My! | 2010-12-03 | |
| Instructions for using Microsoft Windows 2000/2003 server Network Monitor. This is a ZIP of a DOC file. The ZIP file 2.5 meg | 2010-11-26 | Added a disclaimer to VBS script that can trigger the trace to stop |
| Tools to help monitor STCP and TCP_OS networks and devices | 2010-11-26 | Added disclaimers to the Excel spreadsheet macro and the Perl script |
| Perl script to send a labeling frame for inclusion into a protocol analyzer trace file | 2010-11-26 | Added a disclaimer to the script |
| Perl script that uses TCP to "ping" a host | 2010-11-26 | Added a disclaimer to the script |
| STCP tool that allows you to ping (sort of) when a firewall is blocking pings | 2010-11-26 | Added a disclaimer to the program |
| Listing processes attached to an STCP TCP socket | 2010-11-26 | Added a disclaimer to the macro |
| Count number of STCP TCP sockets being used and list current limits | 2010-11-26 | Added a disclaimer to the macro |
| C program that allows you to log into a remote system via "telnet" and execute commands in a script. Allows execution within a command macro | 2010-11-26 | Added a disclaimer to the program |
| Setting up Stratus STCP SSH to use public key authentication | 2010-11-26 | Added a disclaimer to the personal_ssh_setcp.cm file |
| Perl script to combine all packet_monitor protocol header lines into 1 line eliminating non-header lines | 2010-11-26 | Added a disclaimer to the script |
| Perl script to take the output from packet_monitor and reformat it for processing into a pcap file. | 2010-11-26 | Added a disclaimer to the script |
| VBS script to ping a host and execute a command if the ping fails | 2010-11-26 | Added a disclaimer to the script |
| Command Macro that sets up an output file and runs packet_monitor in a started process sending its output to that file instead of the terminal screen. Also sets up useful arguments and filters | 2010-11-26 | Added a disclaimer to the macro |
| A VBS script to periodically collect network statistics for baselining and trouble shooting Windows systems | 2010-11-26 | Added a disclaimer to the script |
| Command macro to loop through interface list doing a netstat -interface. | 2010-11-26 | Added a disclaimer to the macro |
| Monitor netstat output filtering out uninteresting lines | 2010-11-26 | Added a disclaimer to the macro |
| Command macro that runs netstat and filters the output for specific strings | 2010-11-26 | Added a disclaimer to the macro |
| Perl script to match lines from files | 2010-11-26 | Added a disclaimer to the script |
| Command macros to display the names of users who are connected to a module via telnetd or sshd, the devices they are connected to and the IP address and port number they are connecting from. | 2010-11-26 | Added disclaimers to the macros |
| VBS script to list all files in a directory tree by size. | 2010-11-26 | Added a disclaimer to the script |
| Command macro that lists the vterm parameters needed by telnet_msd for a set of vterms defined by a star name | 2010-11-26 | Added a disclaimer to the macro |
| Listing the STCP IP connections (sockets) associated with a process | 2010-11-26 | Added disclaimers to the macros |
| A scanner to find all hosts on a local subnet (uses ARP) | 2010-11-26 | Added a disclaimer to the macro |
| A macro to dump the stcp metering data and/or the TCB structure for a socket or sockets based on local or remote IP addresses or port numbers or state | 2010-11-26 | Added a disclaimer to the macro |
| A macro to dump the TCB and socket meters for all sockets associated with a process (or processes) | 2010-11-26 | Added a disclaimer to the macro |
| Command macro to display process data from a set of processes | 2010-11-26 | Added a disclaimer to the macro |
| Beacon packet to assist in protocol trace synchronization | 2010-11-26 | Added disclaimers to the programs |
| The 7 tests of highly reliable server applications | 2010-11-26 | Added a disclaimer to the program |
| Managing a large output file by creating multiple little output files | 2010-11-26 | Added a disclaimer to the macro |
| A Perl script to calculate the delta values between 2 or more sets of numbers contained in a file | 2010-11-26 | Added a disclaimer to the script |
| Command Macro to gather STCP interface and Ethernet adapter statistics | 2010-11-26 | Added a disclaimer to the macro |
| A JavaScript based script to generate passwords | 2010-11-26 | Added a disclaimer to the script |
| Perl script to generate passwords | 2010-11-26 | Added a disclaimer to the script |
| Dead Gateway Detection on VOS | 2010-11-26 | Added disclaimers to the macros |
| Dead Gateway Detection on ftServer | 2010-11-26 | Added a disclaimer to the script |
| Stratus blog: IT Myths - TCP guarantees delivery of your data | 2010-11-22 | |
| Stratus blog: Application event notification via E-mail | 2010-11-01 | |
| Stratus blog: Network Traces and Data Security | 2010-10-24 | |
| Stratus blog: Telnetd and remote (TCP connected) printers | 2010-10-01 | |
| Stratus blog: Line termination problems when using SFTP | 2010-09-09 | |
| Stratus blog: Testing network connectivity – alternatives to ping | 2010-08-31 | |
| Stratus blog: When an employee leaves the company deleting log-in credentials is not enough | 2010-08-18 | |
| Stratus blog: TCP is a stream of bytes not messages | 2010-07-18 | |
| Stratus blog: SDLMUX revisited | 2010-07-08 | |
| Stratus blog: Accessing the ftStorage array's GUI interface from your workstation | 2010-06-29 | |
| Stratus blog: Services file not just for server processes | 2010-06-04 | |
| Stratus blog: Monitoring network adapter status | 2010-05-25 | |
| Interesting traces summary page | 2010-05-23 | Added trace 33 "FTP server's IP address is changing in the middle of an FTP session" |
| Stratus blog: Interop report - April 27th 2010 Las Vegas NV | 2010-05-04 |
| Stratus blog: Unblocking calls to the recv function without using non-blocking mode | 2010-04-28 |
| Stratus blog: Why didn't my bandwidth upgrade speed up my file copies | 2010-04-08 |
| Stratus blog: Explaining the traceroute command | 2010-03-30 |
| Stratus blog: Automating file transfers with SFTP | 2010-03-08 |
| Stratus blog: Automating file transfers with FTP macros | 2010-02-22 |
| Stratus blog: Five tips to help speed problem resolution | 2010-02-12 |
| Stratus blog: Using SNMP to monitor your connection to your switch | 2010-01-25 |
| Stratus blog: Do you know where your TCP connections really end? | 2009-11-23 |
| Stratus blog: Application Performance Problems and Latency | 2009-11-16 |
| Stratus blog: Dealing with Daylight Savings Time | 2009-10-21 |
| Stratus blog: Are you forwarding packets? | 2009-10-08 |
| Stratus blog: packet_monitor mirror ports and taps Oh My! | 2009-09-24 |
| Stratus blog: Pings can be Dangerous | 2009-08-30 |
| Stratus blog: Is your pre-production network testing effective? | 2009-08-18 |
| Stratus blog: Can you improve fault tolerance with multiple IP interfaces on the same subnet? | 2009-07-30 |
| Stratus blog: An easy way to improve TCP throughput across subnets | 2009-07-07 |
| Stratus blog: Things to consider on a Multihomed OpenVOS Module | 2009-06-19 |
| Stratus blog: Do You Know Your Network Neighbors? | 2009-06-16 |
| Stratus blog: Network Related Performance Problems? Check for low level Ethernet errors first | 2009-06-05 |
| Stratus blog: Getting the most out of packet_monitor | 2009-05-29 |
| Stratus blog: Are these processes really needed? | 2009-05-15 |
| Stratus blog: Telnet can't live with it, can't live without it | 2009-05-07 |
| Stratus blog: "SSH 2" versus "OpenSSL and OpenSSH release 2" | 2009-04-30 |
| Stratus blog: How to Reserve a Port Number for Your Application | 2009-04-23 |
| Stratus blog: When Sockets Go Bad | 2009-04-16 |
| Stratus blog: Whither TCP statistics | 2009-04-08 |
| Stratus blog: A host based firewall for VOS | 2009-04-02 |
| Stratus blog: SSH Tunneling | 2009-03-23 |
| Stratus blog: Test Monday (or: Are Your Network Connections Really Fault Tolerant?) | 2009-03-16 |
| Noah's resume (top page) | 2009-03-04 | minor changes to work history |
| Anonymizing VOS | 2009-02-06 | Updated with information about network time protocol |
| Default port numbers used by Stratus supported server and client applications? | 2008-10-06 | Updated with new applications and converted to an HTML file. The original file is still available here |
| Mapping TCP or UDP ports back to a VOS, ftServer, or ftLinux process | 2008-09-18 | Added procedure for processes using STCP UDP ports |
| Secure Web Browsing When You Are Away From Home | 2008-08-30 | added a comment about web proxies and bank certificates |
| How to identify and correct Ethernet duplex mismatch problems | 2008-08-27 | |
| Selecting TCP Port Numbers for Fun, Profit and Reliability | 2008-06-27 | convert to HTML, update for STCP UDP |
| The Limitations of the Ethernet CRC and TCP/IP checksums for error detection | 2008-06-21 | |
| Noah's home page | 2008-06-07 | Added a link to the "dates" page |
| Living with STCP | 2008-06-04 | correct TTWin version that supports SSH tunneling |
| Understanding STCP Send and Receive Windows | 2008-05-07 | information on stcp-1447 and stcp-2387 fixes |
| The TCP Keepalive feature as implemented under STCP | 2007-05 | describe stcp-2349 and stcp-2367 and the use of list_stcp_params and set_stcp_param |
| How many sockets can STCP really support and how do you determine the number currently in use? | 2006-12 | an updated version of socket_count.cm can be found here
|
| Demystifying STREAMS memory | 2006-10 |
| Password Generation for MS Windows. | 2006-09 |
| FTP Issues and Solutions | 2006-07-18 | information on sftp-248 and release 14.7.2ah |
| MAC address assignment of ftServer® V Series and Continuum® network interface adapters | 2006-05 |
| MAC Address Assignment of ftServer System Network Interface Adapters | 2006-01 |
| Using Dummynet to simulate a WAN over a LAN. | 2006-01 |
| The ARP cache (for all 6 TCP stacks) | 2005-12-07 | include some information on Red Hat |
| Assuring a Seamless Ethernet Failover with Proper Switch Configuration | 2005-11-07 | information on sdlmux-129 and multiple switch topologies |
| Instructions for using tcpdump to get a useful network protocol trace. | 2005-11 |
| Help, I'm stuck in FIN_WAIT_2 and I can't get out | 2005-07-05 | include STCP information) |
| Realistic Expectations for your Gigabit Network | 2005-07 |
| tping is a ping replacement for Microsoft Windows that uses TCP connections instead of ICMP. This is a ZIP file containing some documentation and the EXE file. | 2005-05 |
| VOS File Transfer Options | 2005-04 |
| Porting TCP_OS applications to STCP | 2004-09 |
| Tuning Your MSS | 2004-06 |
| Writing a server started by STCP's POSIX version of inetd | 2003-09 |
| Eliminating Underrun errors on the ftServer | 2003-09 |
| Fault Tolerant Networking on VOS | 2003-09 |
| How to map TCP ports back to a VOS or ftServer process | 2002-12 | an update to this article can be found here |
| Your application from the network’s perspective | 2002-09 |
| Trouble Shooting with network traces | 2002-09 |
| TCP keep-alive NOT! | 2001-12 | an updated an update to this article can be found here |
| Some thoughts on security for the VOS Operating System | 2001-12 |
| Connection issues with STCP | 2001-06 |
| The performance impact of packet loss | 2001-04 |
| I see in the syserr log… | 2000-09 |
| Balancing the load, multiple TCP application servers | 2000-06 |
| DLMUX - fault tolerance for VOS Ethernet Devices | 2000-04 |
| Why won't my TCP based server start | 2000-02 |
| The secrets of inetd | 2000-01 |
| Check the low level Ethernet statistics | 2000-01 |
| LAN Network Administration for the VOS System Administrator | 1999-09 |
| Multi-homing is simple | 1998-10 |
| DL_MUX and RNI | 1998-09 |
| Full duplex Ethernet - faster Ethernet for a price | 1998-07 |
| FTX's TCP/IP Environment | 1998-04 |
| Host name resolution under TCP_OS | 1997-12 |
| SQE isn't tricky | 1997-10 |
| Routing made simple | 1997-09 |
| Terminals are tricky | 1997-06 |
| Taking the pulse of your network with netstat or what do all those numbers really mean | 1996-09 |
| Netstat probable causes color coded chart | 1996-09 |
| Resolving Network Problems with packet_monitor.pm and pm.pm (RTF document) | 1995-09
|
Send comments and suggestions