ubuntu no route to host

After the system service is turned on, you cannot view the connection success via Web page or eclipse, and connect to the Times error: Java.net.NoRouteToHostException:No Route to host The findings of the Internet search are as follows: There are no routes connecting to this computer, the remote host cannot be reached, Cause: Firewall interference or intermedi

ArticleDirectory 1. overhead of querying a route table 3. 1. Contact 3. 2. Differences 1. Route table Route information is stored on the host or professional router used for the router. The route table is used to store the information. It contains three e

exchange of open source spirit, gathered in the Internet and personal learning work of the essence of dry knowledge, everything to the Internet, feedback back to the Internet.Current research areas: Big data, machine learning, deep learning, artificial intelligence, data mining, data analysis. Languages include: Java, Scala, Python, Shell, Linux, and more. It also covers the usual use of mobile phones, computers and the Internet using tips, problems and practical software. As long as you focus

Once in http://blog.csdn.net/bisal/article/details/42496583 this post mentions the authentication of a port connection: "Ora10g@localhost.localdomain$telnet 172.101.19.57 1521Trying 172.101.19.57 ...Telnet:connect to address 172.101.19.57: No route to hostIf the port is not open, the actual error:Ora10g@localhost.localdomain$telnet 172.27.19.56 1521Trying 172.27.19.56 ...Telnet:connect to address 172.27.19.56: Connection refusedis not the problem of t

Once in http://blog.csdn.net/bisal/article/details/42496583 this blog post mentions the authentication of a port connection:“[email protected] $telnet172.101.19.571521Trying172.101.19.57...Telnet:connect to address172.101.19.57:No route to hostif the port is not open, the actual error:[email protected] $telnet 172.27.19.56 1521Trying 172.27.19.56 ...Telnet:connect to address 172.27.19.56:Connection refusedis not the firewall problem??? To shut down th

. host_info+ "/" +file Hostinfo_list.append(Pickle.load (open (filename, "RB")) # print (hostinfo_list) return hostinfo_listdef Main_func (): "' Main functi On:return:none "Menu_dic = {" 1 ": Creat_host," 2 ": Host_connect," 3 ": run_host} menu_info ="-----Welcome to the Fabric Master Machine Management Interface-----1, new host 2, connect host 3, run host

Set up dual-host interconnection for Vista and XP Wireless route connections. First, go to the network and sharing center under the vista system and click set connection or network. For example, select set wireless temporary computer to computer) network, select next. Wireless route connection settings In the following window, select next. Wireless

Error: java.net. connectException: failed to connect /***. ***. ***. * ** (port 80): connect failed: EHOSTUNREACH (No route to host) Error: java.net. connectException: failed to connect /***. ***. ***. * ** (port 80): connect failed: EHOSTUNREACH (No route to host) Error: java.net. connectException: failed to connect /

After connecting to the wireless network in ubuntu, share the network to the LAN (establish a ubuntu route) to introduce the Ubuntu route implementation in detail, and give a full explanation of the Ubuntu

Error: java.net. connectexception: failed to connect /***. ***. ***. * ** (port 80): connect failed: ehostunreach (no route to host) Error: java.net. connectexception: failed to connect /***. ***. ***. * ** (port 80): connect failed: ehostunreach (no route to host) Error: java.net. connectexception: failed to conne

Linux network programming no route to host solution "consolidate data"(2013-05-13 21:38:12)reproduced Tags: net iptables it Category: Linux Resourceshttp://1413570.blog.51cto.com/1403570/792861http://2614223.blog.51cto.com/2604223/764757In the vmvare with two MySQL, found with MySQL not connected to MySQL server, with telnet login MySQL 3306 port, found incredibly is no

As we all know, two Docker container can be connected with link, but we also know that container can map its own port to a host, such as a Tomcat on container A to expose the port to the host (0.0.0.0 : 58080->8080), the other MySQL on container B also exposes the port to the host (0.0.0.0:53306->3306), so the question is whether you can change the JDBC connectio

policy is Retryuptomaximumcountwithfixedsleep (maxretries=10, sleeptime=1000 milliseconds) 2016-05-04 15:13:02,659 INFO org.apache.hadoop.ipc.Client:Retrying Connect to server:lida3/10.30.12.89:8485. Already tried 9 time (s); Retry policy is Retryuptomaximumcountwithfixedsleep (maxretries=10, sleeptime=1000 milliseconds) 2016-05-04 15:13:02,663WARN org.apache.hadoop.hdfs.server.namenode.FSEditLog:Unable to determine input streams from QJM to [10.30.12.88:8485, 1 0.30.12.89:8485, 10.30.12.90:848

One Platform 1. ok6410 a Development Board host fedora 182. Basic Steps 1. Mkdir NFS chmod 777 nfs cd nfs mkdir work Chmod 777 work CD work Touch nihao 2. Configure the NFS service Fedora includes the Portmap service in rpcbind, without Portmap. Therefore, rpcbind is installed. Yum-y install rpcbind nfs-kernel-Server 3. edit/etc/exports VI/etc/exports The first entry should be a new file with no content Add the following line /Nfs/work * (RW, sync, no

This error often occurs when a user uploads data to HDFsHDFs. dfsclient:Exception in Createblockoutputstream Java. net. noroutetohostexception:No route to hostIn this case, the online solution is usually to tell the firewall to shut down, as to which host the firewall does not mention.To view the log file, just that no route to

("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "Spacer.gif"/>Still can't explain, is the network equipment level problem.Ps:To delete a route (from the routing table)Route Del-net xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx Dev current NicSet the default gatewayRoute add default GW 190.168.9.1This article is from "IT Operations technology sharing" blog, please be s

This error often occurs when the user uploads data to the HDFS Hdfs. Dfsclient:exception in Createblockoutputstream java.net.NoRouteToHostException:No route to host In this case, the online solution is usually to tell the firewall to be turned off, as for which host firewall does not mention. View log file, only say no

tcpdump Grab Bag: want to output dot decimal: tcpdump-n * * *Want to output MAC address: TCPDUMP-E * * *Catch target a package: tcpdump DST A//requires root permission, or sudo. The contents of the network package, including the source IP address, port and destination IP, port, we can be based on the target IP and port filtering tcpdump capture results, the following command illustrates this usage: Tcpdump-i eth0 DST 10.70.121.92 and Port 22 7. Specify the type of grab package We can only ca

First, the introduction of tools Best Trace, from the official website of Ipip, currently has a version based on Mac, IOS, Android, and Windows systems, we can quickly from the local to the host of the route tracking, intuitive look at the line directly connected or winding. Second, the tool downloads The code is as follows Copy Code Downlo

There is no route to the host this problem is common, mostly by the machine's firewall not shutting down.Ubuntu View firewall status ufw status Shutting down the firewall disableCentos6 View firewall status service iptables status Shutting down the firewall off Centos7 View firewall status firewall-cmd --state Shutting down the f