port

Request.Url has wrong port information

由 ぐ巨炮叔叔 提交于 2019-12-13 00:06:34
问题 My web application is using Nancy, and is hosted in Asp.Net, in Azure. In development, I am using IIS Express, and Azure's Compute Emulator. In production, the homepage opens in http://mydomain/test Debugging on my machine, the homepage opens in http://127.0.0.1:81/test But, in my NancyModule, I'm getting: Request.Url == http://127.0.0.1:82/test Why 82? Maybe it has something to do with IIS Express showing its site on http://127.255.0.0:82/ ? 回答1: 82 is the port that IIS is serving the app

TCP/UDP常见端口参考

下面的表格中列举了包括在红帽企业 Linux 中的服务、守护进程、和程序所使用的最常见的通信端口。该列表还可以在 /etc/services 文件中找到。要查看由互联网号码分派局（IANA）制定的“著名的已注册动态端口”官方列表，请参考以下 URL：http://www.iana.org/assignments/port-numbers “层”是指服务或协议在交通层上使用 TCP 还是 UDP。若没有列举，这个服务或协议就两者都使用。 快速索引： 著名端口 UNIX 特有的端口 注册的端口 数据报传递协议端口 Kerberos（工程 Athena/MIT）端口 未注册的端口 著名端口 端口号码 / 层 名称 注释 1 tcpmux TCP 端口服务多路复用 5 rje 远程作业入口 7 echo Echo 服务 9 discard 用于连接测试的空服务 11 systat 用于列举连接了的端口的系统状态 13 daytime 给请求主机发送日期和时间 17 qotd 给连接了的主机发送每日格言 18 msp 消息发送协议 19 chargen 字符生成服务；发送无止境的字符流 20 ftp-data FTP 数据端口 21 ftp 文件传输协议（FTP）端口；有时被文件服务协议（FSP）使用 22 ssh 安全 Shell（SSH）服务 23 telnet Telnet 服务 25

Can I open 2 ports simultaneously with single websocket server

由 白昼怎懂夜的黑 提交于 2019-12-12 14:05:23
问题 I am a newbie at websocket programming. Currently I am working on a simple websocket server,using c, that can respond to a websocket client. I managed to get that working with 1 client and 1 server on a single port. I want to know if I could open 2 ports, so different clients could connect to the the different ports. #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <errno.h> #include <string.h> #include

how to remove port number from URL in apache tomcat if connector port is 8081

由 若如初见. 提交于 2019-12-12 10:12:09
问题 I am running multiple instance of tomcat on my linux machine. so there are more than one connector ports for different instance like 8080,8081,8082. I want to remove port number from URL. For example :- Current url : - www.sushant.com:8081/ Needed :- www.sushant.com/ please suggest me how can i do this. Thanks. 回答1: You should consider using a proxy on your server. There is a really good tutorial at apache.org, using an Apache Web Server. http://tomcat.apache.org/tomcat-7.0-doc/proxy-howto

Porting InterlockedExchange, using GCC intrinsics only

由 帅比萌擦擦* 提交于 2019-12-12 08:15:40
问题 Windows API offers InterlockedExchange , which sets a value in memory atomically. Using only GCC intrinsics, I’d like to create an equivalent of that function. Would setting the value and then calling a memory barrier be sufficient (see the code below) ? template <typename T> T InterlockedExchange(volatile T& _data, T _value) { const T oldValue = _data; _data = _value; __sync_synchronize(); return oldValue; } Thank you. EDIT : The proposed snippet is NOT a correct solution to the problem, as

Create firewall rule to open port per application programmatically in c#

由 拥有回忆 提交于 2019-12-12 07:36:48
问题 I need to open specific port for my application. I have tried using INetFwAuthorizedApplication rule per application for all ports. fwMgr.LocalPolicy.CurrentProfile.AuthorizedApplications.Add(app) Alternatively open one port for all appllications using INetFwOpenPort . firewallManager.LocalPolicy.CurrentProfile.GloballyOpenPorts.Add(port) Is there any way to programmatically open only single port per application programmatically? I can do it manually through firewall settings. 回答1: There's a

Python Access Parallel Port

由 淺唱寂寞╮ 提交于 2019-12-12 06:35:53
问题 I've been trying to access the parallel port with pyParallel, which is in the same sourceforge as PySerial: http://sourceforge.net/projects/pyserial/files/ I'm getting a WidowsError: exception: priviledged instruciton. Has anyone used this module before? import parallel p = parallel.Parallel() Traceback (most recent call last): File "<interactive input>", line 1, in <module> File "C:\Python26\lib\site-packages\parallel\parallelwin32.py", line 74, in __init__ self.ctrlReg = _pyparallel.inp

not able to access port(11444 & 5072 ) externally(using Ubuntu on Google compute Engine)

由 独自空忆成欢 提交于 2019-12-12 06:07:12
问题 Proto Recv-Q Send-Q Local Address Foreign Address State PID tcp 0 0 ip:11080 0.0:* LISTEN - tcp 0 0 ip:5070 0.0:* LISTEN - tcp 0 0 ip:5071 0.0:* LISTEN - tcp 0 0 **127.0.0.1:5072** 0.0:* LISTEN - tcp 0 0 ip:11443 0.0:* LISTEN - tcp 0 0 **127.0.0.1:11444** 0.0:* LISTEN - Not able to access port (11444 & 5072) externally. Only working on Local Host not remotely. We are using Ubuntu on Google Compute Engine. Firewall rules Added 回答1: As the netstat output shows, your services listening on port

is it possible to have multiple project of rails on same port?

由 爱⌒轻易说出口 提交于 2019-12-12 05:38:39
问题 I want to add a new project beside of my current rails app without starting a new server for that. I think it is impossible to have two rails app on one port but my boss want it. Is it possible at all? 回答1: Yes it's possible if you configure a web server (nginx, etc) as a reverse proxy to listen on the port you want, and have it forward traffic to the correct app based on subdomain. 回答2: Yes and no. You can't run two web servers, e.g. Puma, on the same port. That won't work. But you can run

Tryton client doesn't connect via Internet port 8000

由 送分小仙女□ 提交于 2019-12-12 04:43:50
问题 I have Tryton ERP working locally on a VM, functioning correctly. However, the client cannot connect to it via internet. nmap reports port 8000 to be "closed", that is, nothing is listening there. ~# nmap -PN -p 8000 <IP> Starting Nmap 5.21 ( http://nmap.org ) at 2014-03-05 12:29 EST Nmap scan report for <IP> Host is up (0.00017s latency). PORT STATE SERVICE 8000/tcp closed http-alt However, my trytond.conf file looks correct, having jsonrpc = *:8000 and the database connection parameters. (A
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