https://satnag.unols.org/ 2026-04-16T10:41:37+00:00 https://satnag.unols.org/ https://satnag.unols.org/lib/exe/fetch.php?media=wiki:logo.png text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:bandwidth_limiters&rev=1706153517&do=diff Bandwidth Limiting Tools Satellite bandwidth is a finite resource and technicians aboard research vessels are constantly trying to manage bandwidth with tools that allow/deny applications or limit amount of bandwidth per device and/or user. Yet they can still spend large amounts of time tracking down errant applications. A bandwidth limiting application can be used as a stand-alone method to reduce bandwidth consumption for a particular device. There are a number of bandwidth limiting tools, he… text/html 2024-12-11T18:11:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:captive_portal&rev=1733940699&do=diff Captive Portal *For the Fortigate Basic Setup * FQDN & SSL Certificate: Ensure the FortiGate has a Fully Qualified Domain Name (FQDN) with a valid SSL certificate for the interface hosting the captive portal. This is simpler if the FortiGate is on the WAN side, though managing text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:configuring_satnag_mailserver&rev=1706153517&do=diff Configuring SatNAG MailServer To configure the Cyberoam to use the SatNAG mail server: System->Configuration->Notification SMTP SERVER:  satnag.unols.org (137.229.113.13) SMTP PORT: 25 STARTTLS: true USERNAME: [contact satNAG for user/pw] text/html 2025-08-13T14:54:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:cyber_security_links&rev=1755096872&do=diff Cyber Security Training Resources The following resources for cybersecurity training may help you build knowledge in both general IT security and security challenges unique to the maritime domain. General Cybersecurity Training (Free) * CISA Cybersecurity Training – U.S. Cybersecurity and Infrastructure Security Agency offers free courses and webinars on cybersecurity fundamentals, incident response, and emerging threats. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:cyberoam_cheat_sheet&rev=1706153517&do=diff System AdministrationSettingsAppliance AccessProfilePasswordCentral ManagementAPI ConfigurationTimeMessagesWeb ProxyParent ProxyCaptive PortalTheme MaintenanceBackup & RestoreFirmwareLicensingServicesUpdates HAHigh Availability SNMPAgent Configuration text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:cyberoam_configuration_parsed&rev=1706153517&do=diff System Administration Configuration * Notification: Mailserver settings * Mail server should be: smtp.gmail.com.. Maintenance * Firmware- updated to 10.6.6 MR-3 * HA * SNMP * Certificates * Diagnostics Objects * Hosts * IP HOSTS text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:cyberoam_wizard&rev=1706153517&do=diff Cyberoam Startup Wizard Configure Network The cyberoams default setting: cyberoam: 172.16.16.16 network: 255.255.255.0 Configure computer LAN: computer: 172.16.16.100 network: 255.255.255.0 gateway: 172.16.16.16 (probably not necessary) Use a 'dumb' switch and plug Cyberoam text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:cyberoam&rev=1706153517&do=diff Cyberoam Basics Cyberoam Cheat Sheet for the GUI Cyberoam Cheat Sheet Configure Cyberoam using the Wizard Cyberoam Wizard Prior to configuring the Cyberoam you need to decide if you would like to use the Cyberoam in BRIDGE mode or GATEWAY mode. In BRIDGE mode the Cyberoam can be transparent except when using the Captive Portal. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:default_bandwidth_by_satellite&rev=1706153517&do=diff HSN CBAND AOR (Atlantic) POR (Pacific): CIR UP: 256Kbps (dedicated to ship) CIR DOWN: 409 Kbit/s in 4 ship mode. 546 Kbit/s in 3 ship mode. MIR UP: 256Kbps (dedicated to ship) MIR DOWN: 2 Mbps (20% head room for bursting capacity) HSN KuBAND CIR UP: 192 kBps in 4 ship configuration CIR DOWN: MIR UP: MIR DOWN: 786 Kbit/s burst-able text/html 2025-03-12T18:38:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:fortigate_temp&rev=1741804716&do=diff FortiGate Next Generation Firewall (NGFW) Project The U.S. Academic Research Fleet (ARF) has funding to outfit all vessels in fleet with FortiGate NextGen Firewalls (NGFW). Vessels in the ARF have been successfully using FortiGate firewalls for over 3 years text/html 2026-04-02T16:31:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:fortigate&rev=1775147492&do=diff FortiGate Next Generation Firewall (NGFW) Project The U.S. Academic Research Fleet (ARF) has funding to outfit all vessels in fleet with FortiGate NextGen Firewalls (NGFW). Vessels in the ARF have been successfully using FortiGate firewalls for over 3 years text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:frequently_asked_questions&rev=1706153517&do=diff Frequently Asked Questions (FAQ's): Cyberoam FAQs My IP address isn't working and I cannot find my Cyberoam admin page! Where do I look? You might have “broken” your Cyberoam, try 172.16.16.16 (Cyberoam's default IP address) KA GX FAQs I am getting an ADM warning 0806A-0? text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:generating_a_certificate&rev=1706153517&do=diff Generating and Applying a Certificate for Your Sophos When using the Sophos on your computer you are likely to receive a warning “This website is unsafe” or “Your connection is not private”. These problems occur due to the certificates not being trusted on your web browser or computer. The certificates are used to protect server-client communication. The Sophos firewalls (XG210 and XG125) come with a Default and a SSL CA certificate. The SSL CA certificate is used ONLY when using the HTTPS Deep… text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:getting_the_most_for_you_bandwidth&rev=1706153517&do=diff Getting the most out of your MegaBytes Last updated on Wednesday, 04-Oct-2017 12:06:20 UTC USAP This page includes tips on ways to restrict your devices data usage Laptops * On Chrome load the data saver extension * In Opera enabled the Turbo mode text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:getting_the_most_out_of_your_megabytes&rev=1706153517&do=diff Getting the most out of your MegaBytes Last updated on Wednesday, 04-Oct-2017 12:06:20 UTC This page includes tips on ways to restrict your devices data usage * On Chrome load the data saver extension * In Opera enabled the Turbo mode * Use “mobile” versions of popular sites (i.e. text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:hiseasnet&rev=1706153518&do=diff HSN Cband Shore R/V Neil Armstrong Link. R/V Atlantic Explorer Link R/V Atlantis Link. R/V Roger Revelle Link. R/V Sally Ride Link R/V Sikuliaq Link R/V Thomas G Thompson Link text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:hsn_cband&rev=1706153517&do=diff HSN Cband Shore R/V Neil Armstrong Link. R/V Atlantic Explorer Link R/V Atlantis Link. R/V Roger Revelle Link. R/V Sally Ride Link R/V Sikuliaq Link text/html 2024-12-11T18:11:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:hub_configuration&rev=1733940671&do=diff HUB Configuration *For the Fortigate Configuration strategy goals Separation of Power approach: To help divide responsibilities and access to enhance security and minimize the potential for unauthorized access or control. Fortigate admin profile controls text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:iftop&rev=1706153517&do=diff iftop To look at https traffic on the science network: iftop -i [interface] -f "dst port 443" text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:importing_user_csv_file_via_xml_api&rev=1706153517&do=diff Importing User .csv file via XML API *This fix is for firmware after v18.0 MR3 and v17.5 MR14 SFOS has an XML API that provides a way to automatically manage most objects and features that can be controlled via the Webadmin user interface, and User objects are no exception. The current work around to the old CSV import feature for bulk adding of on-device user accounts is to use this service. For more detailed explanation visit this site text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:internet_capacity&rev=1706153517&do=diff Internet Capacity So how much Internet capacity do we need? How many cars you can fit on a road. If you completely fill up a road with cars, the speed of the traffic will grind to a halt. In terms of Internet capacity a completely full road represents our maximum bandwidth capacity measure in bits per second (bps). If our Internet usage is reaching maximum capacity then our Internet connection is fully saturated and no new bits can be placed on the network making the Internet experience for … text/html 2025-10-30T17:52:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:internet_use_policy&rev=1761846726&do=diff UNOLS Internet Use Policy Revision: 2023-01-25 The U.S. Academic Research Fleet has established a consistent fleetwide policy for managing access to limited Internet resource on board UNOLS vessels. This policy aims to facilitate the functional, equitable and fair use of the Internet for all persons on board while ensuring the successful delivery of services necessary for science missions. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:iperf&rev=1706153517&do=diff iPerf Need to setup a server (sender) and client (listener) On shore just listen iperf -s -u On shore listen on a certain port iperf -s -u -p 55437From ship, send 7 M iperf -c [shoreip number] -u -t 120 -b 7M text/html 2024-12-11T18:11:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:ipsec_tunnel_drop&rev=1733940685&do=diff IPSec Tunnel Drops on Nautilus *For the Fortigate The Nautilus is offshore of American Samoa and is tunneling back to the HUB at URI using the same basic configurations as R/V Endeavor. We have been seeing periodic drops on the IPSec tunnel that don't align with what's happening on Endeavor, which could be related to the much longer path that Nautilus is taking. text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:ipv6_dns_traffic&rev=1706153518&do=diff IPv6 DNS Internet Traffic Issue During the March 2015 ice trial cruise a Internet traffic database was implemented to start measuring how Sikuliaq Internet bandwidth is being used. As part of the Iridum Traffic analysis it was noted that a larger than expected amount of Internet traffic was being used by the shp-dnsmasq-0 server. Note that the text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:little_snitch&rev=1706153517&do=diff Little Snitch <https://www.obdev.at/littlesnitch> Little Snitch is a network bandwidth management application that monitors and controls bandwidth usage on a per application basis. It allows the user to limit and turn off certain application Little Snitch is useful for blocking unwanted network access while at sea as well as to see what connections your computer is making to the outside world. It will not limit bandwidth per se, but will allow you to see what connections are being made an… text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:marlink&rev=1706153518&do=diff Intellian V240M C/Ku-band radome with a Marlink Sealink airtime plan <https://marlink.com/products/sealink-premium/> <https://www.intelliantech.com/Satcom/v-series/v240m> * Radome A/C needs 220VAC 15A ship's power * Radome electronics need 220 VAC 15A UPS-backed power Cobham Sailor 4300 * Out-of-band management for the V240m (Marlink only) text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:multipath&rev=1706153518&do=diff Multipath WAN Network Testing To test different network paths from ship to shore using each WAN option directly. For this test we used a fitlet2 computer with 4 Gigibit Ethernet ports. Hardware Used fitlet2 J3455 Barebone 16 GB RAM for Fitlet2 512 GB SATA SSD for fitlet2 FC-M2LAN FACET-Card (2x Gbit Ethernet) text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:netlimiter&rev=1706153517&do=diff NetLimiter <https://www.netlimiter.com> NetLimiter is a network bandwidth management application that monitors and controls bandwidth usage on a per application basis. NetLimiter is designed for the Windows environment. It allows the user to limit and turn off certain applications. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:networking_tools&rev=1706153517&do=diff Linux Network Testing Tools The green links show examples Multipath Network A brief description to show how to set up multipath WAN testing device. tcpdump <https://www.tcpdump.org> tcpdump is a data-network packet analyzer computer program that runs under a command line interface. It allows the user to display TCP/IP and other packets being transmitted or received over a network to which the computer is attached. text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:nmap&rev=1706153518&do=diff NMAP To see what computers are up, what OS they are running and what ports are open: nmap -sS -O [network] ie: nmap -sS -O 192.168.11.0 text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:org.the_team&rev=1706153517&do=diff SatNAG Team Members <div id="itteam"> <div class="row"> <div class="col-sm-4"> <div class="itteam-member-box alert alert-info"> <div title="Name" class="itmember-Name" style="font-weight: bold; font-size: 2em;">Erich Grubel</div> <div title="John Haverlack" class="itmember-Photo"><span class="fa fa-user-o" style="font-size:2em;></span></div> <div title="InstLogo" class="itmember-InstLogo"><img alt="University of Rhode Island" style="height: 50px;" src="http… text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:peplink&rev=1706153517&do=diff Peplink Basics Peplink Manual Overview The peplink is a browser-based menu driven device with a lot of options for auto switching back and forth between various connections. The device is also designed to load balance over multiple connections. The connections on UNOLS vessels have differing delay times which is sometimes problematic. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:quotacalculator&rev=1706153517&do=diff Quota Calculator <script type="text/javascript">/*<![CDATA[*/ var param = {} param['SERVER'] = window.location.hostname param['HREF'] = window.location.href var args = ['BERTHING', 'TOTBW_TOSHORE', 'TOTBW_TOSHIP', 'INETALLOC_TOSHORE_PERCENT', 'INETALLOC_TOSHIP_PERCENT'] var default_toshore = 256 var default_toship = 512 // Setting URL Args for (a in args) { if (param.hasOwnProperty(args[a])) { document.getElementById(Strin… text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:remote_screen_capture_of_desktop&rev=1706153517&do=diff Remote Screen Capture of a Desktop Scenario: The ship has a linux computer, you want a desktop screen capture that you can view on your own local computer. Names: * shipuser@shiplinux * landuser@landserver * me@mycomputer ## landuser@landserver text/html 2025-10-30T17:58:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:safer_seas&rev=1761847133&do=diff Safer Seas Act * Safer Seas Bill * Coast Guard Guidance * Printable version of notice Safer Seas Example Notice *Please defer to your Institution's Policy Safer Seas Act Notice What is it and what’s with these new cameras? Why are these systems being installed? New CCTV systems are to be installed on U.S. ARF Global and Ocean class vessels to satisfy the video and audio surveillance requirements mandated by the Sexual Assault and Sexual Harassment (SASH) prevention initiative outl… text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:satellite_coverage_maps&rev=1706153518&do=diff INTELSAT text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:satellite_info_links&rev=1706153517&do=diff Satellite Coverage Maps INTELSAT INMARSAT Helpful links text/html 2025-10-30T17:29:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:satellite_systems&rev=1761845350&do=diff Satellite Systems HiSeasNet HiSeasNet manages fleet-wide contracts for satellite communications (Marlink, Starlink, Certus, ..) on behalf of the ARF Marlink Intellian V240M C/Ku-band radome with a Marlink Sealink airtime plan <https://marlink.com/products/sealink-premium/> <https://intelliantech.com/en/products/2-4m-maritime-vsat/v240m-2/> * Radome A/C needs 220VAC 15A ship's power text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:satellite_training_powerpoint&rev=1706153517&do=diff text/html 2024-10-15T20:37:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:ship_presence_a_collaborative_journey.pdf&rev=1729024637&do=diff In the Spring of 2020, at the height of the COVID-19 pandemic, the National Science Foundation tasked a committee to explore opportunities and methods of using expanded internet bandwidth to promote remote participation in scientific cruises. The Academic Research Fleet (ARF) consists of numerous vessels which are important mobile platforms for studying world oceans, they offer a unique opportunity to immerse oneself in the study of Oceanography and all its disciplines. A successful scienti… text/html 2024-08-20T14:40:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:solutions_for_science_communications&rev=1724164805&do=diff Solutions for Science Communications Access to common communication systems for voice, video, text, desktop sharing, and file sharing for image and documents can be critical for collaborative ship to shore science communication. Many popular candidate solutions for science communication include the following. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:sophos_central_will_not_connect&rev=1706153517&do=diff Sophos Central is NOT connecting to my firewall There have been several reported issues regarding the Sophos firewall and its inability to connect to Sophos Central. This can be caused by several things. Here are some solutions to resolve this issue. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:sophos_xg_cheat_sheet&rev=1706153517&do=diff Monitor and AnalyzeControl Center Current ActivitiesLive UsersLive ConnectionsLive Connections IPV6IPsec ConnectionsRemote Users ReportsDashboardsApplication & WebNetwork & ThreatsVPNEmailComplianceCustom DiagnosticsToolsSystem GraphsURL Catagory Lookup text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:sophos&rev=1706153517&do=diff Sophos Basics DO NOT USE GOOGLE CHROME until the certs have been fixed. Sophos Cheat Sheet for the GUI Sophos XG Cheat Sheet Sophos Extras Turning off Captcha Generating a Certificate Sophos Central will NOT connect Importing User csv file via XML API Configure Your Sophos Prior to configuring the Sophos you need to decide if you would like to use the Sophos in BRIDGE mode or GATEWAY mode. text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:squid_update_proxy&rev=1706153518&do=diff Linux Update Proxy Server A light weight Squid Proxy can be used to cached RPM and Deb packages for both RedHat (CentOS) and Debian based Linux systems. The squid proxy server can be configured to require a login by proxy clients. Both YUM and APT-GET can be configured to use the proxy server for downloading package updates. Once one client has download a specific package it will be cached on the Squid Proxy server such that other hosts requesting the same package will not need to use Intern… text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:tcp_dump&rev=1706153518&do=diff TCP dump If you ssh into a computer and want to use tcpdump to view traffic, ssh (22) can be excluded tcpdump -i [interface] -n 'port!22' Capture traffic leaving a host tcpdump -pi [interface] src host [hostname] Watch for traffic leaving one network and entering two other networks text/html 2025-08-14T12:34:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:the_team&rev=1755174854&do=diff SatNAG Team Members <div id="itteam"> <div class="row"> <div class="col-sm-4"> <div class="itteam-member-box alert alert-info"> <div title="Name" class="itmember-Name" style="font-weight: bold; font-size: 2em;">Melissa Gonsalves</div> <div title="Institution" class="itmember-Institution"><span class="fa fa-university"></span> University of Rhode Island</div> <div title="Role" class="itmember-Role"><span class="fa fa-user"></span> Lead Information Technologis… text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:time_timezone_and_ntp&rev=1706153517&do=diff TIMEZONE and NTP SYSTEM-> Configuration-> Time To keep the reports sent to satnag-reports synchronizable, please use UTC or Atlantic/Reykjavik time. If Atlantic/Reykjavik is not an option, the Abidjan, Africa option comes up up as GMT UTC +000. It seems in the updated firmware that this was fixed. text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:tripmode_for_mac&rev=1706153517&do=diff TripMode for MAC <https://www.tripmode.ch> Bandwidth onboard the research vessels is limited, creating an often slow connection. In order to make the best use of what is available, users are given a bandwidth quota. Operating systems and various software applications often connect through the internet without the user’s knowledge. This connection often uses a lot (if not all) of the user’s quota. text/html 2024-01-25T03:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:tripmode_for_windows&rev=1706153518&do=diff TripMode <https://www.tripmode.ch> Overview TripMode is a client side network bandwidth management application that monitors and controls per application bandwidth usage for Mac and Windows computers. Versions * Mac v2.1.4 (July 2018) * Window 32/64 bit v1.0.5 (Nov 2016) text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:turning_off_captcha&rev=1706153517&do=diff Sophos implemented Captcha on the Admin login and User Portal for both WAN and VPN While it makes sense for the WAN, for the VPN, some (in fact a lot!) think it is overkill. Here is how to turn it off Access the command line (CONSOLE)  via Putty (preferred) or via the Admin Tab on the gui (does not appear if youare accessing ia a VPN) text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:turning_off_updates&rev=1706153517&do=diff Apple MACS To disable automatic updates on Macs: * Open System Preferences... under the apple menu * Click on the App Store * Uncheck the Automatically check for updates box iPhone/iPad To disable automatic updates on iPhone/iPad: * Open Settings text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:wan_optimization&rev=1706153517&do=diff [RFC 1323 Window Scaling & Timestamps] This memo presents a set of TCP extensions to improve performance over large bandwidth*delay product paths and to provide reliable operation over very high-speed paths. It defines new TCP options for scaled windows and timestamps, which are designed to provide compatible interworking with TCP’s that do not implement the extensions. The timestamps are used for two distinct mechanisms: RTTM (Round Trip Time Measurement) and PAWS (Protect Against Wrap… text/html 2024-01-25T03:31:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://satnag.unols.org/doku.php?id=public:what_is_it&rev=1706153517&do=diff What is Ship Telepresence? Telepresence refers to a suite of communication technologies and methodologies that provide a means for individuals or groups to participate in ocean science research cruises from remote locations. The implementation of telepresence allows for shore-based users to participate at sea without being physically present on the ship. Typically this is done through the use of cameras, video, and voice. The ability to share data, collaborate with experts in the field, and int…