The rst tag has no wiki summary.
0
votes
0answers
26 views
Nagios connection reset (RST) “Misplaced TCP option (SACK)” - No data was received from host
This issue is a strange one. I have a Nagios server running for quite a while now, and all of a sudden I can't get data from 2 hosts...
The hosts are located in a different subnet:
Nagios: ...
0
votes
2answers
125 views
Is it possible to change disk in RAID0 array of Intel Rapid Storage Tehnology?
My BIOS started to report red line with error for one of 2 drives in RAID0 array during boot.
But file system appears to be working without any visible problems, so I was able to make system image and ...
-2
votes
1answer
86 views
GPT Partition corrupt [closed]
I have a little bit of a story. I spilt hot chocolate on my lovely Lenovo Ultrabook and killed it. I fixed it and put a new keyboard in. Windows was running quite slowly so I went to do the Windows 8 ...
5
votes
0answers
370 views
TCP RST right after FIN/ACK [closed]
I am having the weirdest issue: a web server which sometimes, only on very specific requests, will send a RST to the client after having sent the FIN datagram. First, a description of the setup:
...
2
votes
2answers
153 views
What happens if a server never receives the RST packet?
Someone recently decided to show me a POC of a new Denial of Service method using SYN/TCP he's figured out. I thought it was complete nonsense, but after explaining to him about SYN-SYN/ACK-RST, he ...
14
votes
2answers
702 views
Is my TCP connections sabotaged by my country's government?
I am suspicious that my country's government is destroying the received ACK packet on TCP connections, somehow.
When I try to establish a TCP connection to an outside host on ports other than 80 the ...
3
votes
1answer
140 views
Massive RST packets being sent
I've been fighting off a weird issue we've been having in our internal network: from time to time, multiple applications that we use simply freeze: SQL Management Studio, Red-Gate's Data Compare, ...
2
votes
1answer
745 views
Why do I see an IP packet with size 2960, way above the MTU setting of 1500 on the interface and it gets through?
I am analyzing traffic between a client and a Linux webserver running on a HP blade server, the client sometimes gets stuck waiting for more data when the webserver has closed the connection.
The ...
1
vote
1answer
917 views
TCP RST Reset Every 5 Minutes on Windows 2003 sp2
Recently I had a web developer come to me and ask why he was receiving connection errors in his app that was accessing a sql database.
So, I went through my normal trouble shooting steps to isolate ...
5
votes
3answers
503 views
Is SYN flooding still a threat?
Well recently I've been reading about different Denial of Service methods. One method that kind of stuck out was SYN flooding. I'm a member of some not-so-nice forums, and someone was selling a python ...
2
votes
2answers
933 views
Forged TCP reset packets
I am trying to better understand the net neutrality debate. Some have accused ISPs of sending RST packets to end hosts in order to block BitTorrent traffic. What exactly does this mean?
I have a ...
1
vote
1answer
759 views
WYSIWYG Trac editor with reStructuredText
We're using trac, and using it's inbuilt reStructured Text throughout our wiki, since we process our trac wiki pages with another programme and convert them to another format. RST is a more widely ...
