Meraki client vpn very slow. i have put VPN traffic on 100mbps ISP (on high ISP).
Meraki client vpn very slow I have a site to site VPN via spoke-hub setup. The file transfer between servers, one in every location is about on 355 Kb/s. The MX64 works great, I'm getting 20-40mbps VPN file copying. May 23, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. There is no transfer speed limit set and this problem happens no matter where the connection comes from, it aways limit it around this value. e. Speedtests are consistent, and are getting 95-97Mbps up and down. Lots of bandwidth available at the MX64 uplink. Recently (post March MS Updated) a random number of Microsoft clients were complaining of very slow VPN performance despite fast upload and download connections. Aug 7, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Jul 2, 2018 · Hi, I've setup Client VPN through our MX250. Oct 4, 2024 · I already tried to reinstall the VPN program. I'm using built in windows VPN client L2TP/Ipsec. Feb 23, 2022 · When connect to the VPN the download speed is 1-4Mbps onlu. May 15, 2019 · Hello, I have two MX100 Meraki’s setup, one at each location. Aug 30, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. The only configuration I've done is to put VPN clients on a different subnet. Aug 27, 2019 · Extremely slow Site-to-Site VPN I'm using 2 MX64 security devices for a site to site VPN and I'm getting sub 1 Mb/s speeds. We only experience the lag when the content filtering is enabled. Oct 25, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Any Aug 2, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Jan 2, 2023 · My Meraki VPN Client connection speed is just around 35Mbps even though my Meraki Wan is above 200Mbps and my home wan is 100Mbps. Any advice? May 12, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. 107. 192. File browsing to the remote network is completely unstab May 12, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Check the firewall rules or access control lists on all firewalls between the client and MX security appliance. Restart your computer and test the VPN speed again to see if it improves. Dec 13, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. I created a client VPN using the Meraki MX and getting the same result of slow downloads (so the issue is not the server) Feb 6, 2023 · Good morning dear, I have a problem with my VPN, I have 2 links (100MB and another of 120) I want all the VPN traffic to go through the 120 link but when they connect to the VPN and I do a speed test it only reaches to 3mb. 04029 Bytes Tx : 7566 Bytes Rx : 601 Pkts Tx : 6 Pkts Rx : 6 Pkts Tx Drop : 0 Pkts Rx Drop : 0 DTLS-Tunnel: Tunnel ID : 9. 10 Public IP : 5. Mar 14, 2025 · And the connection to internet is really very cool, but the connection Site-To-Site is extremely slow. They are each connected to 100/100 internet in a velocloud SDwan from our provider (second broadband not installed yet). Aug 1, 2021 · We upgrade some PCs to Windows 11 and noted the VPN Connection is significantly affected. 144. 91 Encryption : AES256 Hashing : SHA1 Encapsulation: DTLSv1. Oct 1, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Sep 26, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. User account issue: Verify the account is authorized to connect to VPN. Recently, traffic through the VPN tunnel gets very slow during the day. Aug 18, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. 5Mbps up and down. I don't find any place to view the usage in real time, but in the summary report it is not over 60% during these tests. We would like to show you a description here but the site won’t allow us. They're all connected with Meraki routers. - I'm using the latest firmware; - Also the networks are not overload; Aug 26, 2024 · Initially we were accessing one of remote office server through VPN client, now we have implemented AutoVPN between Meraki's devices in order to bypass VPN mechanism for our local office. My follow up question to this Jan 27, 2025 · Any idea what Meraki hardware models are in the equation? Is this setup site-to-site auto VPN? Or Client VPN? Some of the sluggishness might be attributed to the # of VPNs at the Hub if hosting many remote connections. Some colleagues of mine have installed the same update on same hardware and OS and the VPN works correctly, so I wouldn't think it's a VPN certification problem. Any idea what Meraki hardware models are in the equation? Is this setup site-to-site auto VPN? Or Client VPN? Some of the sluggishness might be attributed to the # of VPNs at the Hub if hosting many remote connections. It is almost useless. Jan 7, 2022 · My head end config is very simple, passthrough VPN concentrator, site to site hub with one /16 subnet and that's it. Jun 7, 2023 · Hello Team, A user facing speed issue with the client VPN, when he is connected to the client VPN and doing the speed test his speed is approx. Without the filtering the utilization is between 10-65% and normally not more than 120 Dec 24, 2018 · If the server and client are running a modern Windows TCP stack (Windows 7 or better) try running this command on both the server and the client, and repeat the test: netsh int tcp set global timestamps=enabled Jan 27, 2025 · Any idea what Meraki hardware models are in the equation? Is this setup site-to-site auto VPN? Or Client VPN? Some of the sluggishness might be attributed to the # of VPNs at the Hub if hosting many remote connections. Jan 5, 2023 · My Meraki VPN Client connection speed is just around 35Mbps even though my Meraki Wan is above 200Mbps and my home wan is 100Mbps. I am able to connect without any problem, however it is painfully slow. Disable Windows Auto-Tuning: Windows has a feature called "Auto-Tuning" that can sometimes interfere with VPN connections and slow down speeds. Copy a file from a shared drive on the office network runs between 170-350 kbps. Reset the password or connect with a working set of credentials to further isolate the issue. Aug 26, 2024 · Initially we were accessing one of remote office server through VPN client, now we have implemented AutoVPN between Meraki's devices in order to bypass VPN mechanism for our local office. From the ISP at the office, we are getting 100Mbps Up/Down symmetrical. 0 UDP Src Dec 24, 2018 · Hi Guys Need your expert advise. i have put VPN traffic on 100mbps ISP (on high ISP). Is the speed always 10Mbps or only during peak usage periods? What about during non-peak usage periods? Dec 11, 2024 · The WAN uplink is set to the speed offered by our ISP provider. I have MX100 Feb 13, 2024 · And the connection to internet is really very cool, but the connection Site-To-Site is extremely slow. 1 Mbps (download and Upload), and after disconnecting the VPN speed is almost 250+ Mbps (Approx-Download and Upload). I can point the remote MXs back to the MX85 and change the static route back and get the slow copying again. Ping and traceroute results are optimal at less than 50ms from both sites. VPN will connect (slowly), internet works fine since I'm using local gateway. Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. the internet connections both have 50-20 Mb/s internet connections. 10) the users complain about very slow browsing. I created a client VPN using the Meraki MX and getting the same result of slow downloads (so the issue is not the server) No luck. Having an issue with slow file transfer traffic when using Meraki Client VPN. Here's how: a. Is the speed always 10Mbps or only during peak usage periods? What about during non-peak usage periods? Aug 26, 2024 · Initially we were accessing one of remote office server through VPN client, now we have implemented AutoVPN between Meraki's devices in order to bypass VPN mechanism for our local office. We usually measure this with a simple browser based network speed test. 5. What could be causing this? Dec 13, 2024 · The WAN uplink is set to the speed offered by our ISP provider. Recently, "maybe" since the last MS firmware updated in January, we are experiencing VERY slow throughput to our systems while connected to the VPN. Path 2: configure your client VPN in windows to use split tunnel and add the routes only to the internal subnets that need to be reachable. Jan 27, 2023 · We are using a Client VPN, full tunnel (required), using IPSec through an MX84 connected to an MS250. We recently add to our infrastructure a SD-WAN Velocloud solution, We have 2 locations, both with 1Gbps for Download and Upload. Apr 23, 2024 · I have a site to site VPN via spoke-hub setup. Jul 14, 2023 · e. The kicker that has me stumped is my client vpn field workers are fine, so its just the Site to Site VPN's that are having issues for us. May 12, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. I have a 50 Mbps Internet Feed, and when i connect to Any connect VPN, my speed is limited to around 2 Mbps. What could be causing this? Oct 5, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Is the speed always 10Mbps or only during peak usage periods? What about during non-peak usage periods? Sep 16, 2020 · Hello, one thing I couldn't find is how SMB2 actually works out if a link is low or perceived to be slow (I was thinking it uses ICMP but then it could also just look at the times on received packets), 20ms is a key value though for latency and if it perceives a slow link then it sounds like it slows itself down. Lots of band I am having the same issue on my Palo Alto VPN connection 250M Internet pipe. Jan 2, 2023 · My Meraki VPN Client connection speed is just around 35Mbps even though my Meraki Wan is above 200Mbps and my home wan is 100Mbps. Internet works fine and fast but once it comes to accessing the file server via usual unc path or copying to & fro the files, the speed only hi Feb 22, 2022 · When connect to the VPN the download speed is 1-4Mbps onlu. 3 Assigned IP : 10. Sep 9, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. A speed test from google indicates acceptable speeds, however, when accessing the server it is not responsive (times out and can not download files) and One Drive no longer works (i. Latest patch from Microsoft for Windows 11 in April 2023 has broken VPN again. When I connect to the VPN that speeds is capped around 6mps down and 3mps up. Jan 23, 2024 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Dec 18, 2024 · When enabling content filtering on a MX100 (MX 18. Client misconfiguration: Verify the client is configured correctly. The site to site VPN setup perfectly and the DC that I installed in the remote location is running great providing DHCP and DNS Jan 23, 2024 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. 10. And the connection to internet is really very cool, but the connection Site-To-Site is extremely slow. I have used Windows built-in VPN and tried AnyConnect, all are the same slow speeds. Have not seen any errors, drops, or packet loss on any of the network ports. We are using an MX64 and a MS250 in the office. Try something like this in powershell: Add-VpnConnectionRoute -ConnectionName "your-vpn-connection-name" -DestinationPrefix "whatever-local-subnet-you-use" Aug 26, 2024 · Initially we were accessing one of remote office server through VPN client, now we have implemented AutoVPN between Meraki's devices in order to bypass VPN mechanism for our local office. Feb 8, 2024 · Hi all, I hope this finds you well. Been seeing issues with MS Update KB5025305 causing speed issues with Client VPN. Copy a file from a shared drive on the office network runs between 170-350 kbps We have a 10 mbps connection at the MX64 and a 150 mbps at my house. What could be causing this? Aug 18, 2023 · Windows 10 client connecting to an MX64, authenticating using AD. can't download files). I created a client VPN using the Meraki MX and getting the same result of slow downloads (so the issue is not the server) Feb 22, 2022 · Any suggestion here ? Is there is away to test the the download between both location to identify if its an ISP provider issue, like a software to be installed in one location and download from the other location ? Any ideas ? Jan 23, 2024 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Dec 28, 2020 · Hellow AlI use a Cisco MR42 with Any connect installed. The main office where the VPN server is the ISP link is 300Mbps upload, and 300 Mbps download and its not congested . 07062. They work great and internet speed is very good (average 78 Mbs with speedtest). User machine OS is windows 11. May 4, 2023 · I have a main office with an MX85 and a small remote office with a Z3. This only happens on Windows file share transfers. Aug 29, 2023 · I have a couple of users who experience significant bandwidth drops when connecting to Cisco AnyConnect 4. Our main location our Remote Work Resources on two RDP servers work fine. Each client does not have any limit. The file transfer between I have a client that has a few sites around Canada. With the MX, there are download links to the client software available under the Security & SD-WAN > Client VPN > AnyConnect settings page on the dashboard, however, the download links are only available to the Meraki dashboard admin and not the end user. I have tried on Windows 11 Pro and also through a Hyper-V Windows 10 Pro machine. Aug 28, 2024 · Initially we were accessing one of remote office server through VPN client, now we have implemented AutoVPN between Meraki's devices in order to bypass VPN mechanism for our local office. May 23, 2023 · After you enable split tunneling, you'll need routes to your local subnets. Jul 31, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. I also sent a feedback on the hub and it should have some diagnostic data attached with it, I don't know if you can check it. Feb 22, 2022 · When connect to the VPN the download speed is 1-4Mbps onlu. A quick search of the web confirms that KB5025305 causes speed issues on L2TP/IPsec VPN. Is the speed always 10Mbps or only during peak usage periods? What about during non-peak usage periods? Sep 9, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Oct 4, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. We have 6-7 VPN site-to site connections. Try connecting from a client device using a different ISP. Per our testing, it appears to be about a 70-75% bandwidth degredation while connected. While it connects just fine, the speeds I get are hovering around 1. Here's the link: Aug 7, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. After resetting the Z3, traffic will speed up for a couple of hours but then slow down again. At my 4 remote location all using Meraki Site to Site VPN the Work Resources are very slow, like 10 seconds between mouse clicks. The main office has a Meraki MX80 and the branch offices each use Meraki MX60's. Aug 8, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. - I'm using the latest firmware; - Also the networks are not overload; Mar 23, 2019 · Windows 10 client connecting to an MX64, authenticating using AD. Mar 1, 2024 · And the connection to internet is really very cool, but the connection Site-To-Site is extremely slow. I found some other complaining about this, but no real solution (as far as I can see). Migrated from an ASA 5516 to GlobalProtect client and instantly encountered slow SMB/Windows file transfer speeds of 350K to maybe 1M. FTP and SSL seems to be OK. What could be causing this? Jun 15, 2019 · Client OS : Windows Client Type : SSL VPN Client Client Ver : Cisco AnyConnect VPN Agent for Windows 4. May 7, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. I noticed that it usually happens at the same point of the file transfer (28% for some files, 47% for others). You can try disabling it to see if it helps. No problems connecting to the VPN, just once you get in the speeds are extremely slow and RDP basically just times out. Direct traffic to the internet is very fast at both ends. Feb 9, 2024 · And the connection to internet is really very cool, but the connection Site-To-Site is extremely slow. See Client VPN OS Configuration for more information. May 6, 2023 · Following up on this old thread. - I'm using the latest firmware; - Also the networks are not overload; Jan 27, 2025 · Any idea what Meraki hardware models are in the equation? Is this setup site-to-site auto VPN? Or Client VPN? Some of the sluggishness might be attributed to the # of VPNs at the Hub if hosting many remote connections. I have these setup in a mesh through the Meraki Site-to-Site VPN solution, uses IPSec and AES. What seems to be happening is that after some amount of data is transferred (or transfer time), the network adapter on the remote host where the client VPN is running simply stops working making the internet connection drop, and then it drops the VPN connection as well. We have a 10 mbps connection at the MX64 and a 150 mbps at my house. Aug 30, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. May 8, 2023 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. Internet works fine and fast but once it comes to accessing the file server via usual unc path or copying to & fro the files, the speed only hits 300kbps or even goes to 0 then spike up n stuck at 300kbps. However, similar to this post ( Bandwidth drops significantly after connecting to the VPN ) I was told this was not an accurate read for a speed test post-VPN connection, etc. What could be causing this? Oct 20, 2021 · Also when using full tunnel, the firewall rules and content filter rules also apply to your client! So path 1: troubleshoot on the MX what rules need to be opened and check WAN link usage and limits. I have whitelisted my client as well as removed all speed limitations on the MX. We do not recommend sharing the downlink with users as the link expires after every five . MS pointed at Cisco and Cisco pointed at MS for the solution. Now we are facing much delay to access that remote server through AutoVPN. It turns out you can fix this with an easy client side change. The MX250 has a 1Gbps connection, so I'd expect much faster throughput. kthqxfdvjoasalzinowgdfxtwaqowhozccxppscrvmewufnkykduymurxzznmaycsubrn