Custom Query (16363 matches)
Results (2194 - 2196 of 16363)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #14894 | worksforme | Constant ARP requests | ||
| Description |
Hello I'm using a Debian distro in Windows 10, through Virtualbox. I have a NAT network, as I just need some basic functionality for now. This really isn't a problem, but more of a curiosity. I'm running a background tcpdump and I notice anytime Debian needs to make a request 'outside" (sent to 10.0.2.2 my default virtual router), I see that an ARP request for the MAC of 10.0.2.2 has to be sent. Even a ping, a traceroute, any NTP requests, etc... they all force debian to ARP out a request for the MAC. Here's a sample: 15:44:27.964752 ARP, Request who-has 10.0.2.2 tell 10.0.2.15, length 28 15:44:27.965098 ARP, Reply 10.0.2.2 is-at 52:54:00:12:35:02 (oui Unknown), length 46 This plays out each and every time Debby, needs to contact something through it's default gw. Is this expected? I checked my arp cache and it has the entry for the 10.0.2.2 gateway with it's matching MAC address. The OUI unknown message is what's bothering me that there may be an issue with it trying to use the entry into the arp table? Any idea's? |
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| #11149 | duplicate | Constant disk read | ||
| Description |
I have got a relatively old harddrive in my PC, and recently I noticed that it keeps constant disk reading (or writing) when I run particular programs, because it has got audible seek sounds. After investigating a bit (stopping all my software, and starting them one by one) it turned out that VirtualBox is making that noise. To prove it, I downloaded and ran ProcMon from Microsoft (http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx), chose Filter (ctrl+L), and added two rules: "Operation is ReadFile" and "Operation is WriteFile". VBoxSVC.exe and VirtualBox.exe make together about 300 disk reads in the ProcMon process reading refresh period (in 2 or 3 seconds). The weird thing is that both processes keep reading the same file, C:\Program Files\Oracle\VirtualBox\VBoxC.dll, about 100-200 bytes, and they start it over and over again. You can see that on the attached screenshot of ProcMon, and I also upload that onto my website. My host is: Windows XP SP3 This bug is present in 4.2.0 and also in 4.2.4 (the newest one) The bug is present in all guest I started (Windows XP, Debian, OpenBSD) The bug doesn't generate visible CPU load, but I fear it wears the disk |
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| #6252 | fixed | Constant freezes of VirtualBox guest | ||
| Description |
Hi, |
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