We constantly update the product and introduce new features. You can find the latest releases and current information about product changes on this page.

FastNetMon Advanced 2.0.371

FastNetMon Advanced 2.0.371 has been released with significant updates. We’ve added logic to handle padding in IPFIX plugin, improved checks in IPFIX and Netflow v9 logic, and added support for IPFIX enterprise fields used by Arista. We’ve also implemented multiple options templates reading in IPFIX packets, added detailed logging for data templates parsing, and ensured…

FastNetMon Advanced 2.0.370

In our latest update, we’ve added several safety checks in our IPFIX and Netflow v9 code to prevent reading outside of our memory region and potential division by zero. We’ve also blocked zero length data and options templates for Netflow v9 to reduce chances of DoS attacks. We’ve fixed a DoS vulnerability in our sFlow…

FastNetMon Advanced 2.0.369

Changes: Fixed bug with endpoints total_traffic_counters_v4 and total_traffic_counters_v6 which did not work and required not needed parameters

FastNetMon Advanced 2.0.368

This release includes a new option for AF_PACKET to unpack GTPv1 tunnels: af_packet_extract_gtp_v1_tunnels, support for new forwardingStatus 4 byte encoding which is used by Cisco ASR9006 with IOS XR 6.4.2, a complete multi-user support for API via users_configuration and roles_configuration sections, see the full list of changes below!Changes: Complete multi user support for API via…

FastNetMon Advanced 2.0.367

FastNetMon has released a new update with several enhancements and bug fixes. The update includes added logic for storing unban actions in MongoDB, a fix for a bug in the Graphite plugin, and changes in BGP Flow Spec mitigation logic. We’ve also deprecated certain fields and improved the logic for crafting IPv4 BGP attributes. Please…

FastNetMon Advanced 2.0.366

FastNetMon has released a new update with several enhancements and additions. The update includes options for pcap reader to load networks list, a counter for tracking UDP packets, and improved logic for IPv6 address use in Netflow and IPFIX plugin. It also introduces FerretDB support for community configuration import and Ubuntu 24.04 support to the…

FastNetMon Advanced 2.0.364

Our latest update introduces new BGP peering configuration options, allowing for more control over add path logic. We’ve also added the ability to override default values in hostgroup configurations. Additionally, we’ve introduced new controls for IPv6 Flow Spec redirect. See all updates below! Changes: Added warning message to log when capacity of traffic buffer is…

FastNetMon Advanced 2.0.363

The version update 2.0.363 is packed with many requested updates from our users. We migrated from Patricia tree to a new lookup_tree_128bit_t and implemented full support for gobgp_next_hop_host_ipv6 and gobgp_next_hop_subnet_ipv6. We’ve also added logic to provide additional BGP communities on a hostgroup basis and unified various functions and types for improved efficiency. We’ve also introduced…

FastNetMon Advanced 2.0.362

Our latest release includes a complete logic to reload per host hostgroups without a FastNetMon restart. We’ve improved IPv6 hostgroup lookup performance and added explicit logic to avoid complex JSON crafting operations. We’ve also added several counters to measure time required for various procedures. We’ve made significant improvements in our threshold checking logic and extracted…

FastNetMon Advanced 2.0.361

In our latest release, we’ve made significant enhancements to improve efficiency and user control. We’ve enabled netflow_ipfix_inline and netflow_v9_lite support by default, and added the option for custom password setting via the installer flag reset_visual_passwords. We’ve also implemented complete logic for BGP Flow Spec redirect action and improved its rate and discard encoding. Additionally, we’ve…

FastNetMon Advanced 2.0.360

In our recent update, we’ve introduced the ability to calculate speed in parallel and added precise profiling for each part of the speed calculation process. We’ve also reworked the logic for top k speed counters and remote IP speed retrieval. We’ve merged data and speed counters for a speed calculation process that’s approximately 1.74 times…

FastNetMon Advanced 2.0.359

Our latest release introduces several enhancements and fixes. We’ve added support for IPFIX UDP and TCP port encoding used by AMD Pensando, and extracted Netflow v5, v9, and IPFIX into separate modules. We’ve also fixed a bug with IPFIX sampling rate persistence. New features include support for multiple flows per packet for IPFIX inline monitoring…

Older releases can be found on our GitHub page.

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