Stack Overflow
Stack Overflow

Questions tagged [alpn]

Application-Layer Protocol Negotiation (ALPN) is a Transport Layer Security (TLS) extension for application layer protocol negotiation.

ALPN allows the application layer to negotiate which protocol should be performed over a secure connection in a manner which avoids additional round trips and which is independent of the application layer protocols.

More about the proposed standard: http://tools.ietf.org/html/rfc7301

68 questions
0
votes
1 answer

How to add ALPN to Java 7

Is possible to add ALPN to the boot class path in a Java 7 application? If yes, how can we do it? There're many samples on Internet telling how to do it via Java 8 and Undertow, Tomcat, Jetty, etc.. Do I need to add a security library into my VM? It…
Carlos Alberto
  • 7,761
  • 13
  • 52
  • 72
0
votes
0 answers

How to add dependency to the boot class path?

I'm trying to add the alpn-boot dependency to the boot class path. The following should work in the pom.xml file: …
Tometoyou
  • 7,792
  • 12
  • 62
  • 108
0
votes
0 answers

How to run Jetty with SPDY using ALPN on NETBEANS?

is there a way to run Jetty with SPDY using ALPN on Netbeans? I'm trying to use but it shows this message on console: nov 14, 2015 4:40:01 PM com.squareup.okhttp.internal.Platform$JdkWithJettyBootPlatform getSelectedProtocol INFO: ALPN callback…
JorgeAyala
  • 5
  • 5
0
votes
1 answer

TLS ALPN in Python 2.7

I'm working on some HTTP/2 client and I want to add SSL support. According to the RFC, the negotiation on the protocol is made using the ALPN protocol. Is there an implementation of ALPN in python 2.7? (I know there are HTTP/2 client…
Noam
  • 3
  • 3
0
votes
1 answer

Jetty 9.3 SSL-ALPN-HTTP2 error ERR_EMPTY_RESPONSE with HTTPS only

I have upgraded a Jetty 9.2 HTTP/1.1 + SSL only server (embedded) to Jetty 9.3.0 (v20150612) HTTP/HTTPS 2.0 (SLL(TLS)-ALPN-HTTP/2). I use JRE 8 (Oracle 1.8.0 Build 45 - b15) and Eclipse. * PROBLEM SOLVED BY ANSWER OF JOAKIM : see end of post for…
Danny
  • 79
  • 1
  • 1
  • 10
0
votes
1 answer

How to work with client certificates on Jetty SPDY with ALPN?

I have problem with client certifiacates when I use SPDY with Jetty. It works when I work with NPN and start Jetty SPDY server with: SSLconnector = new HTTPSPDYServerConnector(server, sslContextFactory); As a baseRequest.getHttpChannel() it uses…
Michał Niklas
  • 53,067
  • 18
  • 70
  • 114
-1
votes
1 answer

Nginx ALPN Support - Online test are correct?

I'm checking ALPN support on NGINX with latest libressl 2.5.3. I think I have all correctly setup, but when I try to test from: https://tools.keycdn.com/http2-test Tell me : Yeah! DOMAIN supports HTTP/2.0 "ALPN is not supported" Instead when I try…
Ricardo Cabello Torres - Brqx
  • 61
  • 1
  • 10
-1
votes
1 answer

Check if ALPN is supported

I'm evaluating Jetty alpn-boot for OpenJDK 8 to add support for ALPN (and HTTP/2). However, problem is that the jar file must be put in boot classpath, and I can't ensure it is always present for the webapp in all environments (like, a server at…
holmis83
  • 15,922
  • 5
  • 82
  • 83
1 2 3 4
5