All Questions
Tagged with ip-address java
273
questions
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33
views
request.getRemoteAddr() returns server address or client's machine address?
I am trying to fetch the IP of the client in a Spring Boot application.
I send a request from my local PC, from Postman and I get the following results:
String abc = request.getRemoteAddr(); // it ...
- 169
0
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42
views
SQL Server Configuration Manager doesn't show the IP [duplicate]
When I try to connect Java to SQL Server, I get the error:
Error: "connect timed out. Verify the connection properties. Make sure
that an instance of SQL Server is running on the host and ...
1
vote
0
answers
67
views
How to get my public ipv4 address in my android application?
I am developing an android application and need to get my device's public IPV4 address to trigger an API, how can this be done. Some approaches I have tried I am sharing below
fun getIPAddress(): ...
0
votes
1
answer
122
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AuthorizationManager hasIpAddress unable to get to work with more than 1 ip address
I've been playing with spring-boot-starter-security and i've managed to get my Rest Controller to work with 1 IP whitelist, but unable to make it with many, since i need to adjust input to list from ...
1
vote
1
answer
142
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Sean Foley IPAddress library and containment inside CIDR
Similar to this question although not quite the same, I'm having trouble understanding why the Sean Foley IPAddress library doesn't think that an IP address is contained inside a CIDR.
From what I've ...
- 61
0
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1
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506
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How i can get the ip address for connected device with hotspot programmatically
I have an Android POS device and it is connected to my Android phone through a mobile hotspot, I need to get the IP Address for the POS programmatically without letting the user enter it, I can get ...
- 43
0
votes
1
answer
207
views
scala subnet ip address check 0/8
import java.net.InetAddress
println(InetAddress.getByName("0.0.0.0").isAnyLocalAddress)
true
println(InetAddress.getByName("0.0.0.1").isAnyLocalAddress)
false
Can I check ...
- 2,688
-4
votes
1
answer
115
views
Get longitude and latitude in java [closed]
I want track my location using longitude and latitude in linux
I am trying get longitude and latitude using public ip address but i want using system ip address
0
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1
answer
80
views
Access secondary hard drive from IP in Java application in Apache Tomcat 8.0
I have a Java web application that has to access a file in a hard drive different than the one the application is installed in.
I have the address configured in my Web.xml, this data is accessed from ...
0
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0
answers
391
views
Configure embedded tomcat server to only listen to localhost connections
I am running an application with an embedded tomcat server which by default listens to any connections (binds to 0.0.0.0). I am trying to bind the server to listen to localhost connections only. How ...
- 11
0
votes
1
answer
227
views
CAS server only accepts requests from localhost
I'm using CAS server to handle authentication for my web apps within Tomcat server, and everything works fine when I send requests from localhost like: https://localhost:8443/WebApp.
But if I want to ...
0
votes
1
answer
133
views
Java, split NetworkInterface by ip addresses
my first post, so please be gentle ;)
I have to modify some existing software that is focused on java.net.NetworkInterface.
Previously all interfaces were listed in a combobox and the user had to pick ...
1
vote
1
answer
671
views
(Alternate Solution) Validate IPV4 and IPV6 with wildcard (*) characters using Regex
I want to validate IP Address with wildcard characters (*) using regex.
I came up with the following regex for IPV4 and IPV6 but these don't validate all use cases.
IPV4
^((([0-9]{1,2})|(1[0-9]{2,2})|...
- 43
1
vote
0
answers
364
views
Is there a way to specify a source IP address for a Oracle JDBC connection string?
The server on which the application runs has multiple IP addresses assigned.
I know for mysql, we can use the ?localSocketAddress= parameter to specify source ip.
Is there a way to specify the source ...
- 21
0
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0
answers
92
views
p2p via socket connection
There are 2 android phones,
They want to communicate directly with P2P via socket connection.
Both phones know each other's IP address'
Both phones are behind different symmetric NATs
You have root ...
