udp

Hi I have noticed on my PC, netstat does not display TCP ports, only UDP ports are shown. I have searched online for this issue but couldn't find anything useful, any help or hint is much appreciated. I'm running win7 x64 ultimate Thanks

Fixes an issue in which a raw packet is discarded and an ICMP "destination unreachable" message is returned on a computer that is running Windows 7 or Windows Server 2008 R2. This issue occurs when an application receives a UDP broadcast packet before... More...

Hi, We are building an 2 application that connect to 127.0.0.1:30303. They are used to send data from app A to app B, acting as a local p2p connection. On windows XP, everything runs as it should. On windows 7 it doesn't work anymore. We've tried turning off the firewalls, opening ports...

Hi i have just installed HP WebjetAdmin on a W7 64bit Office Pro installation. It installed fine and is the 64bit version. Since restarting I get the error message The remote device or resource won't accept the connection Detected Link Removed The device or resource...

Fixes an issue in which multicast packets are dropped when multiple sockets are bound to the same UDP port. This issue occurs in Windows 7 or in Windows Server 2008 R2. More...

I recently installed windows7 x64 on my desktop and Comodo firewall report this UDP OUT 192.168.1.2:58258 Destination 94.245.121.251:3544 That address seems to belong to Microsoft, the connection is there permanemtly and if terminated it reappears. Could not find much on the net about...

Severity Rating: Critical Revision Note: V1.0 (November 8, 2011): Bulletin published. Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker sends a continuous flow...

i have a policy in windows firewall "Core Networking - DNS (UDP-Out)" that allows all programs to access the dns server, but i want to choose which programs are allowed, how to do so?

Severity Rating: Important Revision Note: V1.0 (October 11, 2011): Bulletin published. Summary: This security update resolves two publicly disclosed vulnerabilities in Host Integration Server. The vulnerabilities could allow denial of service if a remote attacker sends...

Wi 7x64 Belkin Surf N300 Hello Please advise: control panel>network and internet>view network computers and devices>router >properties>settings>services>select the services on the network that network users can access>Skype TCP, Skype UDP, and Teredo are listed AND checked. Is this a secure...

I have 2 PC. One is Xp(sp2) System, One is Win7(Ultimate). They in Same Lan. Test1: Xp send (1000byte) Udp packet to Win7. It is Success. Win7 send (1000byte) Udp packet to Xp, It is Success. Test2: Xp send (1600byte) Udp packet to Win7. It is Failed. Win7 send (1600byte) Udp packet to Xp...

Description of setup: Connection to a device with my laptop over a straight ethernet cable. The device has dhcp enabled and assigns my laptop a random IP-adress and itself IP-adress 0.0.0.1. On my laptop I'm running an application, simular to that of IPsetup from Netburner, that's supposed...

I cant open my ports. My router has DMZ enabled and I have disabled windows 7 firewall and disabled the firewall in ESET Smart Security 4. PORTS STILL WONT OPEN!! help.... Im trying to open 55550-55560 I have windows 7 ultimate

Hi, I have an application running, where the clients contact a licensing server via UDP port 3047. The Clients run on Win2000, WinXP Prof. Everything works. Installed a Client on a Win7 box, tried to contact licensing server, no success. With tcpdump on the Serverside I see about 50 UPD...

I am currently running the Windows 7 RC, updated fully from Microsoft. Several times I have attempted to function as a server/host for various applications that have resulted in hit/miss results. Most of the time we diagnose this down to a port issue. My first response was usually to disable...

Ok, So I've been having the Ethernet disconnecting. I often was when I had multiple applications running at a time, getting Webpages/Streaming/downloading from the net. Haven't had a chance to try LAN yet. so dunno if that would have done it too. But the Ethernet would disconnect, In the Start...

On finding that Windows 7 has a built in VPN client, I've been trying to get it to connect to our Cisco PIX. However, so far no luck. Our Cisco VPN client will not operate on Vista or Windows 7. The tunnelling protocol is IPSec/UDP. I am not a networking expert by a long shot. I just thought...

How do i open a port in windows 7 ?

I have a site that is using FileMaker for it's database and I have installed FM10.0 without any problems. My issue arises when I try to connect to the FM server. I can go to File>Open Remote File and view my "Favorite Hosts" and add the server settings but when I click on the server, it is not...