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Questions tagged [connection]

A connection generally refers to a TCP/IP connection, that is established as the result of the handshake between 2 hosts.

A connection generally refers to a TCP/IP connection, that is established as the result of the handshake between 2 hosts. But can also refer to the establishment of end to end connectivity of the underlying link layer, or a database connection, or some other data-orientated communication that proceeds after an initial negotiation phase.

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What limits the number of clients that can connect to a wireless router?

After browsing serverfault and superuser for a while, I have noticed many posts about wireless router connection limits such as this one and this one. The sane limit for a router (without dropping connections excessively) seems to be around 40 (at…
Snakes and Coffee
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APACHE httpd.conf error

I have recently installed the latest Apache. It is working fine through localhost:80 and through 10.0.0.51:80, but I can't connect through [External IP]:80. I have forwarded ports correctly, but I don't know if it has something to do with the…
Bailey Butler
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Server can't connect to the internet

I have a headless file server running debian that just stopped connecting to the internet. Console output: Dmesg: [ 84.248344] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 85.941389] svc: failed to register lockdv1 RPC service (errno 97). [ …
Wick
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More important ping or hardware

I am not an expert so I would ask to you please. We are looking for a dedicated server for minecraft for our community, we have two options: 1. Intel® Core™ i7-2600 Quadcore 3.40GHz incl. Hyper-Threading Technology RAM 32 GB DDR3 RAM Hard disks2 x 3…
Paolo A.
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Mysql blocked my webserver max_connect_error reached

Last week end, one of my two webservers was blocked by mysql server. The result is all requests on that blocked webserver show a taylored error page. I'm thinking to implement a script to prevent this issue. but i can't reproduce this error in my…
LotfiK
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Can't connect to SQL Server instance through my app but I can with SqlCmd

I can't connect my VB app to an SQL Server 2005 instance because "server don't exist or access has been denied" (the Conection String is correct because the app works in other networks and also i wrote the server's ip instead his name). However I…
sr.u
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Problems when connecting to a SQL Server 2000 when the name has a trailing space

We have two application servers that a configured quite similarly, however there is a discrepancy between them when they attempt to connect to a server name with a space appended to the end. So, for exnmple, given the server name 'MySQLServer'…
James Wiseman
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Two machines on same subnet cannot connect to each other

I live in an apartment which provides the internet connection (isp: webpass). In one wall socket, I plugged in a router, which serves all my machines in the living room. In my bedroom I have another machine plugged directly into the wall. The…
Razor Storm
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Why is my connection to us-south-16807.packetriot.net being forcibly closed?

I get this after running pktriot start: Error: could not establish tunnel session, check trace.log for details. Tunnel connection was severed Sep 1, 2023 @ 15:22, reconnecting (attempt #1) in 30 seconds... My trace.log: 2023/09/01 15:22:15 [ERROR]…
Kwisatz Haderach
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Nginx yielding 499 status due to upstream connection reset

Have read other posts; they do not yield much light. Situation: Kubernetes cluster with ingress points to Several nginx containers that proxy-pass to a Node application on a specific URI via location /app/ What we see: After days of working…
peteisace
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User in Iran can't communicate with my server in the U.S

Someone on Iran is unable to connect to my service which is hosted on a server in the U.S. It seems like most other services work for them fine but mine does not. I asked them to ping the server and the request timed out. Also I VPN'ed into UAE and…
Snubber
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Too many RPC connections make web socket closed

Several servers are connected via RPC. There are times when apps in OS have too many RPC calls, which causes the network to become closed. What is the best way to debug or configure my OS? "msg":"sending ping message: write tcp…
Shervin Ivari
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DHCP Server stops handing out leases

I currently have a DC running Windows Sever 2008 R2 (yes I know) and for the past two weeks, when employees travel back to the office, they can't connect to the internet unless I do one of two things. Reboot the DC Give them a static IP The DC…
HeyHelpDeskGuy
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Internet connection slow in linux

I have a problem with my new internet connection. This is a symmetric 500Mbs connection but i only get 50M in my linux computer. In windows I get 500Mb for up and down with other computer. I know that the problem is in my ethernet connection in…
estonolose
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How to see all incoming requests to my server?

I have a third party app and I would like to see how it communicates with the server. Why kind of software/server I am supposed to run to log all possible connections attempts to all possible ports? (let's assume, that it could be https connections,…
LA_
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