Tag: tcpip

172 What are CLOSE_WAIT and TIME_WAIT states? 2010-08-08T19:23:19.413

75 Is there any benefit to using IPv6 on my home network? 2009-09-19T17:43:26.047

47 Why are home networks prefixed with 192.168? 2010-05-28T05:14:54.907

40 Why is Windows' default IP address 169.xx.xx.xx? 2011-01-27T19:06:58.193

37 Why is it bad to have open ports? 2009-12-13T00:12:33.927

34 How to find the MAC address of a remote computer? 2010-09-15T08:09:13.583

23 Is there a hard limit of 65536 open TCP connections per IP address on linux? 2011-02-28T23:53:45.777

22 How to generate UDP packet 2010-03-27T04:19:50.770

21 How to tell what MTU is being used in Windows XP 2009-09-08T11:24:00.637

21 How to kill a particular tcp connection in windows? 2012-02-01T14:23:06.353

19 How do I see which processes have open TCP/IP ports in Mac OS X? 2010-02-18T09:30:32.760

18 Is your MAC address revealed when you hit up a website? 2010-02-27T02:09:36.737

17 what is TCP Half Open Connection and TCP half closed connection 2011-06-18T15:09:35.303

17 What does it mean to have a subnet mask /32? 2019-08-20T13:10:47.847

16 Difference between localhost and the ip address 2010-10-07T09:44:23.413

16 What's the difference between a TCP segment and a TCP packet? 2011-06-16T14:37:44.603

16 Does the sequence number of TCP packet headers wrap around? 2015-09-02T09:42:55.123

15 Can the Internet work without DNS? 2009-08-13T20:18:27.640

14 How do I reinstall the TCP/IP protocol driver on Windows 7? 2009-08-27T22:05:57.960

13 What is "Disable class based route addition" good for? 2010-03-18T20:47:50.173

13 On the Performance of TCP implementations of Linux and Windows 2011-11-08T14:31:36.837

12 Outgoing VPN PPTP: How to check if TCP port 1723 and GRE protocol port 47 are blocked or not in Windows 7? 2012-09-28T16:29:40.297

12 Are Segments, Packets and Frames the same size if we ignore headers? 2012-11-13T17:06:58.897

12 Determining what process has bound a port (without listening) on Windows 2013-02-26T15:12:30.990

11 Windows 7: How to solve IPv6 "No network access" problem? 2010-10-02T15:01:26.520

11 Why has Microsoft never implemented a loopback interface in Windows? 2011-05-04T11:53:51.120

10 Any free application to redirect serial communication to TCP/IP? 2009-10-13T09:39:53.427

10 What to you use as a "fuser -v -n tcp" alternative on Mac OS X 2010-12-23T16:57:04.543

8 Why is IP to MAC address translation needed? 2010-05-24T15:52:49.137

8 Tcpip error: Request failed due to all such ports being in use 2013-05-02T16:40:54.937

7 Force socket close 2010-05-28T06:43:22.040

7 Does Windows XP only allow 10 inbound TCP/IP connections at any one time? 2011-07-11T17:29:26.573

7 How do I log outgoing TCP connections from my computer? 2013-01-30T00:32:40.183

7 How to monitor TCP connections over time 2013-07-21T23:19:01.690

7 How to mitigate BufferBloat on an ADSL connection? 2013-10-15T18:43:52.463

7 disabling hyper-v in windows 10 causes complete network failure 2015-07-31T08:11:09.753

6 Why is my router not routing? 2010-03-23T06:21:55.720

6 Why is a network ID not needed to connect to an IP address? 2011-01-07T08:18:47.400

6 Source Address / Source Port vs Destination Address / Destination Port 2014-01-21T09:42:12.890

5 Poor TCP performance over single connection, but not over multiple? 2009-12-28T00:10:00.477

5 Multiple home routers 2010-03-08T02:34:29.013

5 Is there a tool to modify HTTP packet on the fly? 2010-05-11T03:06:50.213

5 Why a single(?) TCP packet gets split to multiple PDU units here? 2010-10-29T15:53:02.780

5 How to ssh in the face of huge (25 second) latency? 2010-11-19T16:11:27.927

5 Nmap "operation not permitted" error 2010-12-12T14:09:58.687

5 TCP segment of a reassembled PDU 2011-03-09T06:16:15.813

5 If a major telco line is cut to a region of the world, is the "Internet" still available for sites served from within that region? 2011-10-25T02:00:07.233

5 How can I disable any TCP/IP port on a Windows 7 machine? 2012-04-02T05:34:26.423

5 Occasionally unable to connect to single web page 2013-10-03T23:11:24.807

5 How to send data to tcp server from command prompt 2014-05-22T16:02:03.377

4 Prevent a download to saturate all bandwidth on Linux 2009-09-17T12:07:14.243

4 Editing the hosts file 2009-10-04T01:09:44.877

4 Why does MacOSX try to resolve zero padded IP addresses as host names? 2010-02-15T00:17:00.687

4 How to enable "packet forwarding" in OS X 2010-02-26T16:51:30.433

4 How to get started with TCP/IP v6? 2010-05-16T20:49:04.387

4 Is `ip` to supersede `ifconfig` 2010-09-20T19:02:00.630

4 Using localhost TCP/IP communication in a program - always safe? 2011-03-27T14:24:16.920

4 What are the other computer communication protocols other than TCP/IP? 2011-05-20T15:15:17.357

4 Assign IP address to a Virtual Printer 2012-01-24T03:21:19.780

4 Windows keeps using a preferred DNS server? 2012-06-29T21:19:37.323

4 User defined mapping hostname-to-address without root privileges 2012-10-16T13:21:43.350

4 TCP header option: SACK-permitted (Selective Acknowledgments) negotiation 2013-05-10T00:23:55.747

4 Resetting TCP/IP Settings on Windows 8 2013-06-28T03:19:23.977

4 What is the default range of Ephemeral Ports in Windows 7? 2016-06-16T17:21:07.783

4 Connection with a FTP server hangs (never ends) when retrieving more than one network packet 2017-01-02T14:17:08.167

4 Why "Connection-specific DNS Suffix" is only (default) available for wired connection, not for wireless 2018-10-12T12:58:04.803

3 TCP Checksum, why? 2009-10-04T00:21:52.770

3 Is there a command line way to show the outward-facing IP address for my machine? 2009-11-03T15:03:25.037

3 In linux, how can I get my IP address - ifconfig and ip addr show are not working 2010-04-23T03:01:51.420

3 Is there any SMS/MMS server for LAN environment 2010-04-29T03:53:17.587

3 What does this UDP Packet mean? 2010-05-13T12:26:42.350

3 What are ping packets made of? 2010-05-30T23:49:38.583

3 Why is my computer connecting to Skynet? Is it a virus or other type of malware? 2010-06-28T01:40:56.613

3 How do I rebuild the TCP/IP stack on XP? 2010-08-09T04:30:09.777

3 Can I set up a COM Port that Connects via TCP/IP? 2010-12-28T21:57:30.447

3 Is there a way to know WHEN a connection has been established? 2011-03-29T14:41:00.367

3 Adding a second network card (dedicated connection to a network music streaming device) to a PC already on a home wireless network 2011-04-14T15:26:24.370

3 Detect changes to routing table or address resolution protocol on Windows 7 2011-07-08T11:45:56.557

3 Three way handshake conundrum 2011-09-18T21:15:29.177

3 Where do I find the TCP/IP stack in Process Explorer on Windows 7? 2011-10-25T17:15:43.693

3 Why is the DNS setting part of Windows TCP/IP setting dialog? 2011-12-02T22:46:17.407

3 How to get a Port to listen on Windows 7? 2012-03-02T01:43:40.013

3 Why was 169.254.x.x chosen as self-assigned IP? 2012-03-12T23:11:12.117

3 Service to transparently use an HTTP CONNECT proxy on Linux 2012-10-19T08:30:07.173

3 Change the default route without affecting existing TCP connections 2012-11-26T08:31:22.370

3 No route to host after changing interface to static ip 2012-12-11T18:03:51.047

3 How to reset Host Only Adapter Networking for Oracle VirtualBox VM Manager 2012-12-20T15:29:08.267

3 DNS server keeps changing from Auto to Manual 2013-03-04T19:55:02.883

3 Change TCP sequence numbers for packet replay? 2013-07-24T17:30:44.477

3 Why don't outgoing TCP/IP connections need firewall ports to be opened? 2013-08-06T22:29:31.597

3 Close all ports except for one on a Debian machine 2014-05-14T21:43:34.433

3 Can one TCP segment be fragmented into more IP datagrams? 2014-12-07T00:41:43.157

3 Ekiga softphone shows as "registered" -- but is it actually? 2015-02-21T07:29:33.033

3 What happens when I terminate a process and the socket send buffer is not empty? 2015-03-02T07:14:47.327

3 Is it necessary for an RST packet to have an acknowledgement number? 2016-03-18T22:28:43.880

3 How can Ping not use a transport protocol? 2018-07-02T12:06:19.547

3 How does port triggering know what ports to open? 2019-12-28T21:54:20.210

2 Linux Kernel Packet Forwarding Performance 2009-09-20T20:53:38.617

2 TCP timeout after one minute 2009-10-06T20:55:54.050