Wireshark network tap.
To create a tap, you first need to register a tap.
Wireshark network tap Network TAPs Overview. Once the endpoints negotiate and establish link with the TAP’s Network port, the TAP becomes transparent to the network. As long as they are connected, a network taps will create an exact copy -- text_window_tap. 2 days ago · Returning without deallocating memory or storing the pointer for later deallocation There are active methods of tapping Ethernet connections (e. The Dualcomm ETAP-2003 is a compact and solidly constructed Network TAP designed for use with 10/100/1000Base-T Ethernet links. There is no active network taps, but to answer you needs you can use some other network devices. DIY "Throwing star Most basic non-aggregating copper TAPs capture all traffic on a full-duplex network link but transfer out to the monitoring device in 2 half-duplex streams requiring two Receive (RX) ports on the network tool interface to provide the ability to monitor both sides of the traffic. The tap is typically a passive splitting device implemented inline on the network and forwards all traffic including physical layer errors to an analysis device. They run about $130 and have an added benefit of having TWO monitor ports. My idea was to get all the outgoing traffic from the router mirrored and then capture it with Wireshark. Some other links on how to build a DIY network tap: Create a passive network tap for your home network. lost_segment") function tap_diameter. I've turned promiscuous mode on but all I'm getting is ARP packets (see screenshot). Jun 4, 2024 · The two Network ports that allow the endpoints to connect to the tap do not have IP addresses or MAC addresses. then i connect to create a file by each interface. Windows. Designed for industrial networks, ProfiShark 100M is a powerful and highly efficient network TAP and troubleshooter. From that point on, the RTP streams list will be updated with every redissection. Wireshark is a popular tool among network administrators and security professionals, as it provides detailed insights into network traffic that can be used to optimize network performance and enhance security. From a network design perspective, the best way to prevent packet loss is to deploy a breakout TAP with a 2-port tool whose throughput matches that of the network (e. To the target network, the Throwing Star LAN Tap looks just like a section of cable, but the wires in the cable extend to the monitoring ports in addition to connecting one target port to the other. h> #include <epan/tap. What is a Network TAP? 5 A Network TAP (short for Test Access Point) is a hardware device that is placed on a network segment, allowing you to access and monitor network traffic. Dec 27, 2024 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. packet(pinfo,tvb,userdata) local answers = {diaSessionIdExtr Jan 3, 2025 · 1451: io->interval = UINT64_MAX (18446744073709551615UL);: 1452: io->invl_prec = 0;: 1453} else { 1454 /* Set interval to the number of us rounded to the nearest Dualcomm patent-pending ETAP-XG 10G Network TAP is an amazing invention that will surely be loved by any IT professional who needs a network TAP to capture data traffic of either a copper or fiber link at data rates from 100Mb/s to 10Gb/s. A typical deployment would consist of multiple taps sending data to a tap aggregation switch, then to a packet capture appliance. The packets can in turn be analyzed with Wireshark or any network analyzer. TapReference Tap Reference. This takes a string name with which to find it again. Part of the install will ask a few questions. Aug 22, 2012 · Tough question, because there are tons of different taps. TAP vs. Span ports are great but nothing beats raw packet capture IMO. h> static int foo_tap; void proto_register_foo(void) { Dec 12, 2016 · So let’s take a look at how to use network TAPs in general. Oct 5, 2011 · It is not a reply to your question, only tip. Sep 4, 2018 · TAP CURIOUS is connected to a PC via a standard Ethernet interface. new("diameter. Jan 4, 2025 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. c is added to the list of WIRESHARK_TAP_SRCs, the tap will be registered on startup. DIY "Throwing star 2 days ago · 425: lua_pushstring(L, "src"); 426 { Address a = (Address)g_malloc(sizeof (address)); copy_address(a, &(v->src)); pushAddress(L,a); }427: lua_settable(L,-3); 428: lua Jan 1, 2025 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-sctp-analysis. The analysis PC does not show up as a node on the network. So while either Netoptics and Garland TAP are going to work just fine, the performance of the network card is going to the key factor. I have been doing Flow Analysis lately instead of using other tools. 2 days ago · 1451: io->interval = UINT64_MAX (18446744073709551615UL);: 1452: io->invl_prec = 0;: 1453} else { 1454 /* Set interval to the number of us rounded to the nearest Dec 24, 2023 · Sử dụng WireShark có thể capture các packet trong thời gian thực (real time), lưu trữ chúng lại và phân tích chúng offline. Dec 15, 2024 · Returning without deallocating memory or storing the pointer for later deallocation Nov 9, 2023 · TAP (Test Access Point) and SPAN (Switched Port Analyzer) are two methods used to capture network traffic. e. Powered by USB 3. ' Your VoIP or Wireshark only needs to see the traffic required to do it's job. Companies like Network Optics make incredible taps, for all sorts of media, but if you have 10/100 home network then for $18 in parts from home depot you can make a tap and send the output to YAF/snort/tcpdump/wireshark and see if any data is leaking that should not be. The tap captures and aggregates bi-directional Ethernet data. WS captures no packets from Enet tap. Jan 10, 2025 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. Open up your favorite network monitor tool (I like Wireshark) and watch that traffic flow without adding any of your own or having your presence on the network noticed or recorded! Registers the rtp_streams tap listener (if not already done). The Datacom tap put only about 10% of the real traffic on the output lines toward the analyzer, and the link was not even close to being half full (can't remember the model). Mar 20, 2021 · Open a terminal window install and setup Wireshark. Is the SharkTap an aggregate tap? Yes, the SharkTap will 'aggregate' packets from the two NETWORK ports and mirror (i. This is a It is a portable network TAP, with additional GPS/GLONASS input for UTC timestamping, and PPS input/output for timestamp synchronization. Anyway I have seen how much enterprise taps costs, for example we use Viavi taps that cost around $1K a piece. Hi, I’m having an issue using my Dualcomm ETAP-2003 Network TAP and Wireshark. this files was capturing a Rx and Tx individual. Rated at . A network tap enables you to do exactly that. To do this, we’ll need Wireshark. The SharkTap has a 64KB buffer to absorb bursts of full duplex traffic. ARP spoof the network to “trick” computers in to sending all their data to you. There is no need for an external power supply. The SharkTap is a special purpose ethernet device that allows you to 'tap into' an ethernet connection. Jan 31, 2017 · 4. Network TAPs create a copy of the (electrical or optical) signals on the wire allowing you to capture the packets exactly as they were on the wire; unlike port mirroring (span ports) TAPs don't drop packets at high rates. ProfiShark is designed for high performance and accuracy, delivering high-fidelity traffic capture regardless of packet rate, high-precision hardware timestamping, and aggregation to a USB output. h Contrary to many other commercial virtual tap applications, nTap delivers packets over encrypted channels over UDP. Tested with maximum in-line cable length (200m) at full 1Gbps data throughput with no single packet loss Configure capturing PC/Latop(windows) with an IP address in the Sub-Network of interested, then immediately you see traffic from the hosts in that Sub-Network inadditon to broadcast traffic. , tcpdump or Wireshark) on the monitoring station(s) to capture network traffic. TapReference Tap Reference. c -analy Then connect 2 tap devices, this can be 2 computers, laptops or a single device with 2 network interfaces. To create a tap, you first need to register a tap. retransmission && !tcp. The tap uses USB power during data capture. Captured packet data is read and analyzed using network monitors such as "Wireshark", the freely available network analysis software. For a nice explanation of each type, see The 101 Series: A Primer On Network TAPs. Session-Id") tap_diameter = Listener. Tap all physical links on the port channel, and you'll need to aggregate them somewhere to get it into a single stream (either at a tap aggregator, a switch that is SPANing all the receive ports, or even a server that's running simultaneous packet captures on all the receiving NICs). So whenever rtp_stream. 3. Featuring a fully passive connection to the network, with PoE passthrough, the ProfiShark 100M provides fail-safe access to your networks. analysis. I had a good experience with Ixia's PacketStack. Aug 3, 2010 · That all being said I recommend the Barracuda network tap. May 18, 2013 · I predominantly work in a Cisco environment and contemplating buying a network tap device for use with Wireshark. sudo usermod -a -G wireshark pi. ProfiShark 1G+ is non-intrusive, undetectable by the network, and leaves the original traffic unaltered. Building a Passive Hub. Generally if you want to see a broad sample of traffic on a switched network you use Monitor/SPAN features. 10/100 TAPs Portable TAP Device & Troubleshooter for Your Industrial Network. Power-over-Ethernet (POE) pass-through. In today’s modern, high-speed networks, network TAPs are the recommended choice. The current stable release of Wireshark is 4. Dualcomm designs and markets Network Taps which have been trusted by 10000+ satisfied users worldwide. sudo apt-get install wireshark. Nov 3, 2022 · No packets from Datacom aggregate TAP. SPAN: Why Network TAPs Are Preferred Over SPAN Ports. Building an Ethernet Tap. It’s important to note that Wireshark cannot listen to network traffic without a tap. Network taps allow traffic to flow without interruption or interference. Network TAPs are designed to copy all of your data, but often your tools don’t need to see 'everything. , a mirror port on a switch), but none can beat passive taps for portability. c -analy Dec 27, 2024 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-sctp-analysis. The SharkTap duplicates all packets to or from the Network ports to the TAP This helps you capture network data without impacting the security or performance of the network. c -analyzer-che Jun 25, 2019 · You can think of VPC Traffic Mirroring as a “virtual fiber tap” that gives you direct access to the network packets flowing through your VPC. . It is intended to be used with the free Wireshark network analysis software or equivalent. If you try to find a TAP you’ll notice that there are a ton of different TAP families for different capture scenarios, and the most basic decision is going “fiber or copper” – by the way, fiber TAPs are sometimes called “Splitters“. c -analyzer-che Aug 17, 2022 · Review the list of trace extensions which will associate with Wireshark outside of the . c -analyzer-che Some taps are completely transparent when they power down, but can take up to (approx) two seconds for it to power up (so for two seconds, no packets make it through). router ----- Mini PC and network tap, Rx to eth0 and Tx to eth1 capturare and save on pcap file each hour ----- PC. The tap I'm using is the Dualcomm DCSW-1005 and my network looks like this: The documentation for this struct was generated from the following file: /builds/wireshark/wireshark/epan/dissectors/packet-oran. 0, the ProfiShark 10G captures network traffic — packets of all sizes and types — with high resolution hardware timestamping. Searching for “network hub” just finds network switches the manufacturer decided to throw the word “hub” on. the next best option is known as a network tap. I have been using Wireshark on and off over the years but only in the last couple of months have I doubled down and really started to focus on it. This function is also the entry point for the initialization routine of the tap system. , a 100M copper network needs a 2-port 100M analyzer where a 1G fiber network requires a 2-port 1G analyzer). Network 32 /* structure for common/proprietary VoIP calls TAP */. For example you can use packet filtering to inspect, and make changes in HTTP packets. The TAP allows network traffic to flow between its network ports without interruption, creating an exact copy of both sides of the traffic flow, continuously, 24/7, 365. ProfiShark is a portable traffic capture platform that provides quick packet-level insight anywhere it is deployed. #include <epan/packet. there is any software to combine theses two file in one. , in a filter) will still be "faked. Without a network tap, Wireshark can only Within our datacenters and at our remote support sites we have passive network taps installed so we can pull packets essentially directly off the wire. The later will be hard to accomplish for a Laptop, as you won't find any Laptop with two network interfaces, attached directly to the PCI bus of the motherboard. Unlike switches and hubs, network taps operate independently of your network hardware. Jun 3, 2015 · im using a mini pc with two ports and a network tap. Dualcomm has been developing Network Taps with unique and innovative features. Jan 20, 2014 · Yes. Capture using a network tap. I’ve tried setting it all up, but Wireshark is picking up nothing. The carbon copies of bi-directional data are aggregated onto a single wired or USB Test Access Port (TAP) Power-over-ethernet pass through. This helps you capture network data without impacting the security or performance of the network. What kind of tap do you need? Copper, Fiber, 100MBit/1GBit/10GBit, Link Aggregation, etc etc. " Note that if the tap does have a filter, it doesn't need TL_REQUIRES_PROTO_TREE because filtering implies needing a tree. The two monitor/sniff ports are isolated from the network being monitored. It should be noted that TAPs are available for a wide variety of network speeds and cable types. duplicate) them on the tap port. I'm a novice at networking; any help would be greatly appreciated. Use a mirror or monitor port on a higher end network switch. 6 days ago · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. TAP Categories and Datacom TAP models. Jan 3, 2025 · Returning without deallocating memory or storing the pointer for later deallocation Optical taps are great if you have many connections you want to capture data on. Housed in a durable metal case, it is one of the smallest GbE Network TAPs available on the market. Apr 9, 2011 · Careful with link aggregation taps. They provide visibility into every packet of data without adding any additional load onto the network. c -analyzer-che. Public Attributes: unsigned Oct 27, 2019 · Good luck finding one. Add your user to this group, “pi” is default. TAP features can get quite complex, so Nov 23, 2011 · True, but keep in mind that link aggregation taps cannot deliver full line rate capture due to limited bandwidth after aggregation. Anyone have recommendations for a network tap for using at home? Seems like the sky is the limit, but I just want to get something I can play with at home for learning (under $500). See here what wireshark has to say about this. Dec 31, 2024 · 1451: io->interval = UINT64_MAX (18446744073709551615UL);: 1452: io->invl_prec = 0;: 1453} else { 1454 /* Set interval to the number of us rounded to the nearest Jan 21, 2017 · Intended to be used with the open source Wireshark program, or equivalent. A Network Tap (Test Access Point), or Ethernet Tap, is a hardware device placed inline along a network link to capture live data traffic across the network link, which is sent to security or monitoring tools. Several vendors offer network taps, which can be plugged into a line. \pipe\ethernet-tap as a capturing interface to Wireshark: Jun 3, 2021 · Network Tap for use with 10/100/1000Base-T Ethernet link Reliable and high performance. They both have advantages and disadvantages, and understanding their pros and cons can help network administrators make informed decisions about which method to use. Some taps are completely transparent when they power down, but can take up to (approx) two seconds for it to power up (so for two seconds, no packets make it through). I have a pretty simple homelab setup: Modem -> Router -> Cisco Switch -> Server and Desktop. 0 out of 5 stars Oct 24, 2020 · network tap; SNMP; SIEM; Wireshark; Explanation: A network tap is used to capture traffic for monitoring the network. Introduction Dec 27, 2020 · tshark and bash script to log network interfaces. Automatic bypass of device on power fail. Network interface switches. Taps utilize optical splitters to transform your “one-in-one-out” patch panel connection to a “one-in-two-out” connection. 4. Advantages and Benefits With its portability and price, the LAN Tap Pro has become a go-to device for network monitoring among information security professionals. Wireshark only captures Wifi windows. Choose the default – NO and then create a new user group. The tap is transparent and non-intrusive. c -analyzer-che Oct 28, 2019 · Install Wireshark. sudo groupadd wireshark. To streamline the analysis process and save storage space, hardware filters help you capture only the data you need. In this article, we will discuss what network TAPs and SPAN are and then compare the pros and cons of each method. 0 can be used to pass packets captured by your Ethernet Tap device to Wireshark in real time. Ngoài ra, nó cũng bao gồm các filter, color coding và nhiều tính năng khác, cho phép người dùng tìm hiểu sâu hơn về lưu lượng mạng cũng như inspect (kiểm tra) các packets. 0, ProfiShark 1G captures high fidelity network traffic, with high resolution hardware timestamping, and packets of all sizes and types. lua-- an example of a tap that registers a menu-- and prints to a text window instances = 0 -- number of instances of the tap created so far function mytap_menu() instances = instances + 1 local td = {}-- the tap data, locally accessible by every function of the tap-- beware not to use a global for taps with multiple instances or you might-- find it been written by more Dec 17, 2014 · If so, try disabling that feature and check again – if I remember correctly the timestamp is added as an Ethernet trailer and the default Wireshark way of interpreting those isn’t compatible with what the TAP does – if you want to use the exact TAP timestamps you need the Wireshark plugin for interpreting those values correctly. Yoidesu Dualcomm ETAP-2003 10/100/1000Base T Gigabit Ethernet Network TAP, Powerful Aluminum Alloy Ethernet Splitter, Supports 1000Mbps, Simultaneous Internet Access for PCs and Laptops 2. g. so, you need something with a 1 Gibt/s interface, or with 2 x 1 Gibt/s interface if you want to capture Full-Duplex on a TAP. Strange things already happened with those, so I'd always try to get data from the already builtin normal 2-cable tap first, and only if that doesn't work think about using link aggregation. Lua script for statistics from Diameter 3GPP Feb 28, 2014 · O. Sep 10, 2019 · (10/100/1G) Gigabit Bypass network tap / sniffer equivalent to port mirror on a switch. c -analyzer-che The Wireshark network protocol analyzer. Change the group ownership of dumpcap. It supersedes all previous releases. It’s a cross-platform network monitoring tool that we used to do a little packet sniffing in our guide to sniffing out passwords and Dec 25, 2024 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-sctp-analysis. There are different types of taps, such as breakout taps, aggregation taps, replicating taps, bypass taps and media changing taps. Wireshark, built from source - no interfaces found, but the version from the APT repo works Profitap develops innovative Network TAPs, Portable Packet Capture Devices, Network Packet Brokers and Traffic Analyzer for complete visibility and access to your network, 24/7. 75A max at 57vdc ; 5v power through USB3 port or 5v wall transformer (or both). c -analy Dec 18, 2024 · Returning without deallocating memory or storing the pointer for later deallocation The documentation for this struct was generated from the following file: /builds/wireshark/wireshark/epan/dissectors/packet-nfs. As you will soon see, you can choose to capture all traffic or you can use filters to capture the packets that are of particular interest to you, with an option to limit the number of bytes captured May 31, 2017 · Network tap is a passive splitting device placed between 2 network devices and provides a monitoring connection. This is made possible because the two inline ports and two monitor ports of ETAP-XG are SFP+/SFP slots, each of which can accept a copper or fiber SFP/SFP+ Sep 9, 2014 · Often the simplest way to do this is to install packet capture software such as tcpdump or Wireshark on the system in question. 33 typedef struct _voip_packet_info_t. Network taps are truly passive. You can configure additional IP addresses on the interface if the HUB happen to connected with multiple networks (bad practice), so that you see the A tap would need to be plugged in to an interface you want to see the traffic on, so would require a temporary interruption in traffic on that port. Filtering TAPs. A tap is registered with an integer handle, and registered with the routine register_tap(). Taps are transparent to the two systems, even for port channel groups. Here’s why: TAPs create an exact copy of the bi-directional network traffic at full line rate, providing full fidelity for network monitoring, analytics and security. I had two encounters with that kind of tap (once Datacom, once Netoptics) and they didn't work as expected. You can operate TAP CURIOUS in 1 Gbit/s or 100 Mbit/s mode. Its small portable size and being USB powered make it an ideal network traffic sniffing device for monitoring and troubleshooting data traffic in a 10/100Base-T Ethernet network. The captured data is sent to the analysis PC via a single USB port. Dec 16, 2015 · In theory it should be fast enough to capture all packets, but most tests have shown that standard PC network cards often still drop packets (this is a problem the Profishark doesn't have). how can i add additional preferences for some protocols programmically? Paging response from ran to core over IU. Since a network TAP provides the most effective means to copy actual traffic running across a system, the remainder of this paper is dedicated to TAP types, usage and functionality. One port monitors all inbound traffic and the other monitors all outbound traffic rather than having a single port for both, which can add some flexibility in your analysis. pcapng extension to see if it will take over any file types used by other programs you are running. pcapng will be the extension used for Wireshark and Dumpcap saved files so if you do not associate it here, you will have to when opening saved files. The ioninja-hwc utility introduced in IO Ninja v5. Initialising a tap. For example: tap_diameter = nil diaSessionIdExtr = Field. 1. The Gen2 SharkTapUSB features 'carbon copy' copper repeater technology for minimum impact on the monitored network. This would give me a chance to test the Raspberry Pi’s performance while performing traffic captures, as well as produce a usable device for performing simple captures. I’m having an issue using my Dualcomm ETAP-2003 Network TAP. On Windows, you can start a pipe server as shown below: > ioninja-hwc --ethernet-tap --pcap --named-pipe=ethernet-tap Now, add \\. Is it possible to change the rate in which the draw function of a tap is called? TCP length in capture from aggregating TAP exceeds MTU. K. Dualcomm DCSW-1005PT is a Network Tap for use with a 10/100Base-T Ethernet link. You should use array for fields extractor instead of plain value. Can anyone provide the pros and cons from their experience between using network taps OR setting up port mirroring given considerations like ease of use, cost of kit and are there limitations between the 2 approaches respectively? Ideal replacement for Dualcomm DCGS-2005 and DCGS-2005L network TAPs, offering a compact and efficient upgrade. The ProfiShark series includes other essential features, such as packet slicing, statistics, configuration options, and high-performance capture to disk Mar 30, 2017 · While working on berry-sense and learning about network traffic analysis recently, I had the need for a dedicated device to use as an Ethernet bridge/tap for capturing traffic. A Network Tap (Test Access Point) is an inline traffic sniffing device that is deployed between two network nodes to passively capture the traffic flow of the network link between two network nodes. Conventional switches route packets only to the intended destination port, reducing traffic but preventing a third port from seeing all packets. Dec 29, 2024 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. Dec 30, 2024 · clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name tap-iostat. The communication is always unidirectional from the tap to the collector/ntopng/nProbe with no return channel communication: this is a key requirement in order to run nTap on a high-secure network that does not allow a return channel (note that a TCP connection is bi-directional Apr 2, 2021 · Dualcomm patent-pending ETAP-XG 10G Network TAP is an amazing invention that will surely be loved by many IT professionals who need a "One Size Fits All" Network TAP to capture data traffic of either copper or fiber link at data rates from 100Mb/s to 10Gb/s. Need to run shutdown code, where is best? USB Capture Of Ethernet Traffic Using Sharktap. c A network TAP is a purpose-built hardware device that allows you to access and monitor your network traffic by copying packets without impacting or compromising network integrity. No Matches. new("frame", "diameter && !tcp. 34 Jan 3, 2025 · 35: lua_pushstring(L, "ip_stream"); 36: lua_pushinteger(L,(lua_Integer)v->ip_stream); 37: lua_settable(L,-3); 38: lua_pushstring(L, "ip_sum"); 39: lua_pushinteger(L Typedefs: typedef enum _voip_call_state voip_call_state typedef enum _voip_call_active_state voip_call_active_state typedef struct _voip_packet_info_t : voip_packet_info_t Apr 2, 2010 · Download Wireshark. Public Attributes | List of all members _tap_struct_uaudp Struct Reference. If two packets are received at the same time they will be duplicated sequentially on the tap port. ~500ma TL_REQUIRES_PROTO_TREE does not generate the full protocol tree; any fields not referenced (e. Just my 2 cents May 4, 2016 · It is intended to be used with the free Wireshark protocol analyzer or equivalent. Sep 14, 2008 · Posted in Misc Hacks, Security Hacks Tagged cat5, ethernet, ettercap, network, Passive Network Tap, passive tap, tap, tcpdump, video, wireshark Post navigation ← Apple Tries To Stop Sneaker Hackers Use your favorite software (e. vfhkdpytjifltgzalbnhhhkwkwgzhzhbwytcnvbbxkyipeglyrghfmyjamwz