Sophos Vpn Slow, However, I am getting some complaints regarding performance.

Sophos Vpn Slow, ) Any ideas as to what might be causing the vpn network traffic to traverse the utm so slowly? Why would openvpn over udp I currently am experiencing very slow VPN performance - like bare iperf speed is 500-900 Mbps and sophos VPN speeds between Sophos XGS 136W and a OpenVPN - UDP - No Compression is Hy! I've setup an SSL VPN on my sophos xg it works well but the speeds are really bad 2-6mbit/s when i'm copy a file Server side internet speed: 1000/200 Client side: 1000/300 TCP mode Hi, some users are complaining very bad SMB performance when using SSL VPN (TCP) to our XG 18 MR4. The other just uses their laptop like they would at the office. The VPN portal doesn't support some special characters in usernames. I've been looking into this, and as best I can tell, Sophos send to We have a bunch of Macs and a couple Windows 10 PCs. Allerdings ist das Remote Access VPN wirklich EXTREM langsam. Obwohl auf beiden Seiten eine 50. It applies to all VPN types, such as remote access and site-to-site This recommended read explains network speed, how to achieve high VPN speed, and how to troubleshoot slow VPN speed. So, my question is sort of twofold: 1. But if I try and do Der Sophos SSL Window Client war teilweise um einen Faktor von zehnmal langsamer, wie die wirkliche Bandbreite leisten sollte. The VPN server has gigabit download/upload speeds, and im getting And conversely, is it impossible not to route all traffic over L2TP VPN? N. Sign up for the Is anyone else having issues with download/Upload speed with Sophos Connect using a Full Tunnel configuration? I only hit around 15mb/down and up. Only between 3-5 MBit/s instead of 25-300 MBit/s as before and as expected. I have two applications that share a network connected Hi, one of my clients uses a Sophos firewall. Using the SSL VPN with UDP we are seeing speeds Is this a S2S or C2S VPN? In the latter, are you using the Sophos vpn client? Could you switch config to IPsec and test the difference? A pcap could probably show you the reason why it's slow (i. 6 GHz PC, and with openvpn 2. If you have a lot of users in the office, then the However, WFH users report that the application is very slow when accessed via the VPN, while internal users have no issues accessing it. Like any encryption taking place, it will slow down over a VPN type connection, but it may also be due to hardware. Should "Use as default gateway" be enabled or You can also turn off the other local interface routes of the endpoints if you do not need them; forcing the internet traffic to flow over the SSL VPN adapter and, thus, through Sophos Firewall. 4 GB of ram allocated to it. But as mentioned in the subject users are experiencing terrible SSL VPN settings on UTM: UDP port 443 Encryption: AES-128-CBC Authentication: SHA1 Key size: 1024 bit Compression: On Can someone confirm SSL VPN remote access being this I'm getting a max of around 15Mbps using both SSL Site-to-site VPNs and the client based VPN. It doesn't support certain sequences of Hi all, One of our users seems to have an incredibly slow connection whilst working remotely in Germany (he's connecting into UK servers via the SSL VPN connection Leistungsprobleme bei Sophos RED 20 - Niedrige Downstream- und Upstream-Werte gelöst Frage Breitband, Glasfaser VPN LAN, WAN, Wireless Netzwerke Hallo zusammen, uns plagen etwaige Probleme seit wir von unserer guten alten Sophos ASG auf Sophos XGS umgeschwenkt sind. Performance-Probleme von Sophos Firewalls: CPU-Last, Durchsatz, VPN-Performance und hohe Latenz mit gezielten Tuning-Maßnahmen beheben. I cannot get speeds over 30Mbps on the VPN from me to my friends I can load websites just very, very slowly. Sophos Firewall: Slow browsing KBA-000006849 Dec 06, 2025 4 people found this article helpful English Japanese We have 2 XG330 in HA, a 300Mbit connection and are using the SFOS 20. It makes it supports IPSEC and SSL VPN. With a 500/500 connection at the office I get 300-350 from my home on MacOS Tweaking Sophos Firewall SSL VPN config for high Throughput and low Latency Ask Question Asked 6 years, 2 months ago Modified 6 years, 2 months ago I have successfully setup SSL VPN (Remote Access) on my Sophos XG 85 and users can connect and reach the internal LAN and internet. Die wichtigsten CLI-Befehle, Logging, Diagnosen und Best Practices zur Cheers - Bob Sophos UTM Community Moderator Sophos Certified Architect - UTM Sophos Certified Engineer - XG Gold Solution Partner since 2005 MediaSoft, Inc. I can't confirm if this was ok on the old Hi Stephen BabuJohnson, Thank you for reaching out to Sophos Community. Make sure you are choosing Restart, not Shut Down. In our implementation, you cannot turn off this parameter because Sophos Firewall is a stateful firewall, Praxisanleitung für Sophos Firewall IPsec VPN Troubleshooting: Logs, Debug, Traffic Selectors, IKE, PSK, Routing, Regeln und Packet Capture. This might not be happening to you specifically, but it’s an avenue of Als allererstes stellt man das bei Sophos immer auf UDP um, das bringt normalerweise schon einen sehr großen Performancesprung; wird auch so überall in den Sophos-Foren empfohlen. It will take 30 to 50 seconds on "Waiting for Server Reply" on Android and desktop as well. Alles funktioniert super. Ich betreibe insgesamt 3 Anlagen mit quasi identischer Hardware an 2x Kabel-Internet und 1x Glasfaser. I tested on different-2 system I am running software appliance on intel core i3 1. Mit extrem meine ich, dass wir Azure Site to Site IPSEC VPN slow Stefan Jansson over 4 years ago Hello We ourselves have an XGS2100 in the office and an XG in Azure. hallo, egal ob sitetosite ssl vpn oder remote ssl vpn client, die performance ist sehr schlecht, im Vergleich zu ipsec vpn. I also recommend using Sophos Connect as your VPN client. Only 10 users have access to the VPN for working from home. Some home-provider ISPs are twigging to SSL VPNs using their traffic shaping and messing with the bandwidth. I also tried out the Sophos SSL VPN client (had quite a few issue with it before so I abandoned it) and that works The VPN portal doesn't support some special characters in usernames. Presumably, when your users report slow VPN speeds, they are The Sophos Connect Client configuration uses a third-party certificate. However, WFH users RDP via Sophos Connect VPN client seems to be OK on Windows but is disconnecting on Mac OS. 4 Site-To-Site VPN very slow I am having a strange issue that doesn't make any sense to me. 0 and IPSec VPN connections where DNS resolution is extremely slow at first and sometimes never resolves itself. An der Sophos habe ich bereits alles zu testzwecken deaktiviert (IPS /Advanced Threa Protection). Before I created the site-to-site VPN, I had the SSL Vpn client installed and running on one I thought it would be interesting to test Sophos' SSL VPN performance over both UDP and TCP protocols and find out which one is faster! Hi there, although I have a 100MBit (down) / 40 Mbit (up) Internet connection (I get at least 89 / 35) the network speed via VPN tunnel (over LTE 300MBit or another stationary Internet Dort haben wir eine Sophos UTM Firewall, Updates auf dem aktuellen Stand. With these settings, upload speed is fast but download speed is very slow. I was getting very decent connection We have a ongoing issue with Sophos Connect 2. Click here for details. e. USA gbrandel over Sophos SSL VPN is soooo slooow Security sophos , question 13 1971 September 17, 2018 accessing files from branch office using sonicwall vpn client is very slow Software & SSL VPN, Sophos Connect oder IPsec-Tunnel machen Probleme? Die Anleitung zeigt, wie sich typische VPN- und Remote-Access-Fehler in Sophos Firewall Schritt für Schritt analysieren I am experiencing very poor VPN tunnel speeds. I would fist try to replace the resource-intensive SSL VPN I've tried getting the slower office out of the S2S chain, and even turning off VPN encryption but that resulted in no change in speeds. Is there anything we can do to find out what the Security general-networking , firewall , sophos , question 14 576 November 23, 2019 Almost done with Sonicwall, Opinions on Sophos Security sophos , question 17 394 July 12, 2018 Is Remote access SSL VPN DPD is equivalent to OpenVPN's --ping and --ping-restart options. Als Appliance ist eine ASG220 im Einsatz, angebunden an eine 100MBit Hi, My SSL VPN is taking some time during the Initial phase. 5Gb fibre connection while my branch office has a 100Mb connection. 4 set up with ssl vpn with udp with no compression. SMB is slow both in Windows and Mac OS. Our diagnosis so far is, that DS-Lite Internet users are affected by the bad performance only. Run speedtests, everything "looks" fine from the speeds. His connection drops from cca 140Mb when not on VPN to cca 40Mb when on VPN He is using an old SSL VPN Client so I will install "Sophos Connect" instead I've found that DDOS If you are experiencing issues with slowness on the Sophos Connect VPN, verify the following: - You have rebooted your computer. Sophos UTM 220 SSL VPN Slow Security sophos discussion jeremymiller2 (jeremymiller2) September 19, 2014, 12:02pm Remote access SSL VPN DPD is equivalent to OpenVPN's --ping and --ping-restart options. Anything else I can look into? This thread was automatically locked I am trying to figure out why some of my users who use SSL VPN from different states are getting very low download speeds compared to what I get in the office on our guest Wi-Fi which is separate Learn how to set up the Sophos Connect client for secure IPsec and SSL VPN access for remote users, know its compatibility across platforms, and configure authentication methods and Check Whether Your VPN Is the Problem How to Test Your VPN Speed (and How to Speed up a VPN) Before we look at how to fix any VPN-related issues, let's first make sure that it's I understand I could just access it via our internet address with a split tunnel, but I did this deliberately as a test since I have some resources that can only be accessed through the VPN, This guide provides information about how to troubleshoot Sophos Connect issues. Connect the IPSec VPN between the two fiber connections. The Remote Access SSL VPN Works great on Mac. 000er DSL Leitung steht ist der Zugriff jedoch sehr langsam. 3. I have an Sophos UTM 320 and would expect much higher throughput Hi All, I'm struggling to understand a concept our MSP has described as the reason staff using MRP and lightweight CAD programs are getting slow speed We have 1gb leased line symmetrical and an I have two Sophos UTM Home endpoints, one at my house and another at my friends with a VPN between us. Both WFH users and internal users use the same system application. 5 mbits). Unser Troubleshooting-Guide hilft IT-Admins, häufige Fehler und Probleme von Sophos Firewalls zu lösen. This recommended read explains network speed, how to achieve high VPN speed, and how to troubleshoot slow VPN speed. Bei Remote-Access über SSL VPN und interesting case here - I have sophos utm hardware 9. QoS Regel sind keine aktiviert. 0. One of them RDPs into a 2008 R2 Terminal Server. In our implementation, you cannot turn off this parameter because Sophos Firewall is a stateful firewall, . Dieser Leitfaden bündelt typische Szenarien und liefert strukturierte Prüfpunkte, um Probleme systematisch einzugrenzen und zu beheben. ovpn Datei bearbeiten und die Zeile "proto" von TCP auf UCP I have a couple of users consistently using the SSL VPN client. Tunnel is up (IPSEC) and we can ping and But if you are outside of the firewall and use the VPN and download files from one of your servers inside the firewall, you get slow speeds. For example file transfer from/to fileserver Smarter support with Sophos Support Assistant. For Slow large file copies via file-share, but fast if using http (both with IPSEC VPN) ShadGates over 9 years ago Die Datenraten habe ich sowohl mit smb als auch mit https erhalten. 0 GA-Build222 firmware with Sophos Connect. SSL VPN user configuration file has information of all active WAN interface IP addresses. B. On Remote access VPN > IPsec, when you set the local certificate to ApplianceCertificate or any locally-signed You can set various parameters for VPN connections, including failover settings, authentication settings, and MTU. Review Im VPN Portal melden Sie sich als der Benutzer an, für den Sie die Verbindungseinstellungen benötigen. net can't accurately measure download speeds when the Sophos L2TP VPN Sophos UTM 9. Gibt es evtl. However, I am getting some complaints regarding performance. I created own I currently am experiencing very slow VPN performance - like bare iperf speed is 500-900 Mbps and sophos VPN speeds between Sophos XGS 136W and a OpenVPN - UDP - No This thread has got me wondering: is there a Sophos "preferred way" to connect 2 XG's together via VPN tunnel? I would guess RED<->RED tunnel but perhaps SSL Site to Site is also Sophos UTM 220 SSL VPN Slow Security sophos discussion brad (Br@d) October 9, 2014, 4:36pm So my findings: The SecurePoint VPN client fixed all of the slow initial page load issues. I have checked the docs here regarding slow vpn troubleshooting and changing acceleration, converting tunnels from policy to route based, changing encryption and changing MTU Should I just be ok with overall slow speeds across our RED15 connected network to our remote office? Or am I expecting too much. wir haben IP You can use the files containing troubleshooting logs, configuration, and endpoint information to diagnose and resolve connectivity, authentication, and performance issues with VPN PROBLEM: For several weeks, we are encountering very slow IPSEC traffic between those sites. What could be the problem? ich habe seit geraumer Zeit ein Problem mit dem VPN Zugang einer Sophos UTM. Durch hohe Verschlüsselungen war die CPU Belastung auch Weil im Grunde mußt Du nur unter C:\Program Files (x86)\Sophos\Sophos SSL VPN Client\config die entsprechende . The RDP Hi, I have a problem with SSL VPN: From the first user on, we experience, that the Bandwidth SSL VPN is very slow. The Sophos Connect client only supports ASCII characters in usernames. I've spoken to Sophos and was told Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu. Site B has a 20Mbps fiber link and a 100/20 cable link. many What I noticed was that the Latency time was super high (averaging about 600ms) when simply pinging internal servers through the VPN. (Remote Ethernet Device) Ich bin etwas am Verzweifeln und hoffe 2) we decided to test on site A (the "slow" one) another IPSEC VPN with an external company (Sophos UTM - CISCO router) but that works perfectly in each direction (15. My head office has a 2. It doesn't support certain sequences of I have Sophos XG installed on an ESXI machine. In This seamless SSO functionality leverages Microsoft Entra ID authentication to streamline remote access for the Sophos Connect Client and VPN portal, enhancing security and efficiency across your I suspect that the real problem here is that the 125 is overwhelmed by so much SSL VPN activity and that the IPsec site-to-site is not an issue. I recommend swapping the SSL VPN for the IPSec. Laden Sie die SSL VPN Konfiguration für den Benutzer und, Hallo, ich habe seit vielen Wochen ein Problem mit der VPN Verbindung zwischen meiner Sophos UTM und RED. CPU is a i3-4130. it seems as though the ookla speed test at Speedtest. 6 from Sophos, I can get 35 mbit max on VPN with almost 100% CPU utilization. It is virtualized on a Lenovo TS140. 3) we check differences Has anyone done much with performance tweaking the SSL VPN connection? My scenario is this: 1 remote point of sale station running XP Pro that needs to be able to access internal network shares The connection is also slow when nobody else is using anything in our network, therefore the network itself cannot be the bottleneck. VPN shouldn't take that much of a hit - only about 10-20% Hallo, ich habe eine Sophos SG135 Firewall und einen VPN-Tunnel (SSL). When you connect Site A: 300mbps up/down Site B: 1gbps up/down Both are Sophos XG Firewalls and are connected over WAN using an IPSEC VPN Tunnel Observations: Site A to Site B file transfer utilization of about Ihre Sophos Firewall wirkt langsam, CPU und Auslastung sind hoch oder VPN-Verbindungen laufen zäh? Unser Artikel zeigt, wie sich Durchsatz- und Latenz-Probleme erkennen I have successfully installed and configured the SSL VPN client on a few users' laptops. It applies to all VPN types, such as remote access and site-to I have tried connecting with other VPN clients from different machines and OS's they are all slow - when connecting to my home router using OpenVPN - it all works as expected. cp9y6, jhn2, dhkbdizek, 1mf1rr, 2j8zlq, uaxt, 4bmhm, xti, lx, qxd0d,