Guten Abend, ich verbinde mich mit einem Windows 10 Client per L2TP over IPsec mit einer Sophos SG210, das funktioniert einwandfrei. Ich habe eine Firewallfreigabe zum testen erstellt: VPN Pool (L2TP) -> Any -> Internal (Network) mit der ich mich…

Hello everybody, I hope someone can help me with our problem. Starting position: Small terminal server farm consisting of 1x broker server and 2x terminal server. Establishing a connection and working in the LAN is therefore possible without any problems…

Hallo zusammen, ich hatte in einer kleineren Umgebung mit drei Netzwerksegmenten das Problem, dass RDP Verbindungen über das Gateway (SOPHOS SG135) hinweg sehr langsam sind, bzw. in einer Schleife mit der Meldung "Versuche Verbindung wiederherzustellen…

Good afternoon I am having problems with our client in RDP sessions through the SSL VPN tunnel since Windows 10 was updated to version 20H2, whenever I make a connection via “remote desktop”, for example, I access a page with heavier content, like images…

I'm running into an issue where my HTML 5 connection becomes non responsive when I copy and paste from my Mac to the Windows PC i'm remoted into. I am using Use CMD+C on the Mac and then CTRL+V on my mac which is remote connected to my desktop via VPN…

Basically we would like to reserve some bandwidth (up & downstream) for our employees who sometimes work from their home office. We have an asymetrical bandwidth with 250MBit down & 25 MBit upstream. Sometimes we notice that for example uploads massively…

Hi, I'm are currently reviewing our remote access policies & hardware. In the past when we looked at the Sophos UTM HTML5 VPN Portal, it would only allow you to connect to statically defined RDP hosts. I'm wondering if this is still the case? Or can…

Hello, we have two SG330 devices that operate in a hot-standby cluster. The internet connection in our main office, where the firewall cluster are located, is 50.000 Mbit/s SDSL (Up- and Download). If we use a new RED15w device on a good performing…

Hi all, I have a problem connecting the Windows RD Client (mstsc.exe) to a remote desktop gateway behind port 443. Remote server Sophos UTM 9.5 (NAT forwarding port 443 to TSGW) TSHOST01 TSHOST02 TSGW+BROKER Client 1 Draytek Router…

Hallo, ich habe eine UTM9.5 172.17.2.1/24(PPPoE und DYNDNS) und eine RED10 172.17.3.1/24 (RED steht hinter einem Router, Unitymedia FritzBox) Tunnel steht. Beide haben einen DNS & DHCP Server. Ich habe eine Maskierungsregel von UTM-> RED und von…

My testing indicates that the insert key, which is supposed to toggle between insert and overstrike modes, does not work in the HTML5 viewer window. There is a pull-down menu for sending special keys, including the insert key, but this did not work either…

hello after configure NAT role i checked firewall live log and see this transaction NAT rule #2 TCP 10.0.1.57 : 62362 → 196.218.167.4 : 3389 [SYN] len=52 ttl=128 tos=0x00…

My work has disabled Remote desktop connection for port 3389, but allowing port 443. How can the UTM differentiate between web traffic to my domain xxxxxx.com and remote connection on the same port? I have tried to create a virtual web server with i.e…

Hi to all, I got error "Error: Protocol Security Negotiation Failure" after I try connect with HTML5 over the UserPortal. I try solution from thread: https://community.sophos.com/products/unified-threat-management/f/58/t/75897 without success. Locally…

Hallo zusammen! Ich habe ein kleines Problem mit der Konfiguration auf einen externen RDP (Kunde). Dieser verwendet folgende Adresse: utm.contoso.com:14444 Soweit alles gut. Ich dachte mir eigtl. das ich mit einer PORT Forwarding erfolg habe, leider…

I have published several RDP targets through my UTMs over the years, but this particular one seems to have me stumped. So, here is my layout. Internet -->Router (Subnet 1)-->UTM--(Subnet 2) Subnet 1 houses all of my General use items (WiFi TVs, Game…

Does anyone know how to configure the screen resolution for remote desktop connections via the HTML5 portal? The resolution I'm getting on the clients is very low. Thanks! -Tom