Re: how to enable OCSP for Tomcat w OpenSSL

2019-08-01 Thread Alex O'Ree
This thread was super useful. thanks for sharing On Wed, Apr 17, 2019 at 3:29 PM John Palmer wrote: > I'm still struggling with getting APR/OpenSSL to do the OCSP check. > > I'd appreciate some tips: > versions: Java 8 (1.8.0_202), 64-bit, tomcat 8.5.38, APR 1.2.21 > using APR/OpenSSL (the

Re: Invalid HTTP Header - attack?

2019-08-01 Thread Michael Osipov
Am 2019-08-01 um 20:36 schrieb Mark Thomas: On 01/08/2019 19:08, John Dale wrote: I'm getting this in my logs - is this an attack do you think? Unlikely to be an attack. Most likely a broken client. There is another scenario: Regular security scans on all corporate subnets from sec dept. I

Re: FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Mark Thomas
On 01/08/2019 20:07, Justiniano, Tony wrote: > And that is what I was thinking, inadvertently, our scanning tool just found > the apache version during a scan and corresponded it (the apache version) > with a CVE. > > Do you concur? Sounds likely. Most low quality scanning tools only look at

FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Justiniano, Tony
Forwarding from an initial email this morning. ___ Good Morning, I have been referred to this team in an attempt to have some questions answered. Before I ask those question let me provide a little background on how I got to this point.

RE: FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Justiniano, Tony
And that is what I was thinking, inadvertently, our scanning tool just found the apache version during a scan and corresponded it (the apache version) with a CVE. Do you concur? Tony Justiniano Engineer I, EUS Engineering Wyndham Destinations 6277 Sea Harbor Drive Orlando, FL 32821 Office:

Re: Invalid HTTP Header - attack?

2019-08-01 Thread Konstantin Kolinko
чт, 1 авг. 2019 г. в 22:11, John Dale : > > Great feedback. Thanks. > > I am the network department. :) > > This is a public facing service and shortly after I see this in the > log, I get an OOM exception and server shutdown. Twice now this > morning. > The exception text is a bit misleading.

TLSv1.3 in TC8.5 + Azul Java 8

2019-08-01 Thread George Stanchev
As of recently Azul has backported the JSSE from Java 11 into Java 8 [1] and it is currently offering TLSv1.3 support in its Java 8 distro [2]. Does this help TC with JSSE SSL engine to also offer TLSv1.3 on its SSL listeners? [1] https://github.com/openjsse/openjsse [2]

Re: TLSv1.3 in TC8.5 + Azul Java 8

2019-08-01 Thread Mark Thomas
On 01/08/2019 21:42, George Stanchev wrote: > As of recently Azul has backported the JSSE from Java 11 into Java 8 [1] and > it is currently offering TLSv1.3 support in its Java 8 distro [2]. Does this > help TC with JSSE SSL engine to also offer TLSv1.3 on its SSL listeners? It the JRE

Re: Invalid HTTP Header - attack?

2019-08-01 Thread Mark Thomas
On 01/08/2019 19:08, John Dale wrote: > I'm getting this in my logs - is this an attack do you think? Unlikely to be an attack. Most likely a broken client. > How > might I determine this? debug logging for org.apache.coyote.http11.Http11InputBuffer is going to log the request line and HTTP

Re: Invalid HTTP Header - attack?

2019-08-01 Thread John Dale
Great feedback. Thanks. I am the network department. :) This is a public facing service and shortly after I see this in the log, I get an OOM exception and server shutdown. Twice now this morning. Hmm .. :\ John On 8/1/19, Michael Osipov wrote: > Am 2019-08-01 um 20:36 schrieb Mark

failing fast when the server is overloaded

2019-08-01 Thread John.E.Gregg
Folks, I've been using Tomcat for a long time but am new-ish to NIO (Tomcat 8.5.) It seems that one of the big benefits of NIO is decoupling the worker threads from the client connections. I can now have a large number of open connections without a corresponding large number of threads. I

Re: failing fast when the server is overloaded

2019-08-01 Thread Mark Thomas
On 01/08/2019 21:10, john.e.gr...@wellsfargo.com.INVALID wrote: > Folks, > > I've been using Tomcat for a long time but am new-ish to NIO (Tomcat 8.5.) > It seems that one of the big benefits of NIO is decoupling the worker threads > from the client connections. I can now have a large number

RE: Invalid HTTP Header - attack?

2019-08-01 Thread Justiniano, Tony
My apologies, the version of Apache that came with the application is 9.0.13. Tony Justiniano Engineer I, EUS Engineering Wyndham Destinations 6277 Sea Harbor Drive Orlando, FL 32821 Office: +1-407-626-5416 Mobile: +1-407-463-4297 tony.justini...@wyn.com -Original Message- From: John

Re: FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Mark Thomas
On 01/08/2019 19:49, Justiniano, Tony wrote: > Forwarding from an initial email this morning. > > ___ > > Good Morning, > > I have been referred to this team in an attempt to have some questions > answered. Before I ask those question let me

Re: FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Michael Osipov
Am 2019-08-01 um 21:19 schrieb Mark Thomas: On 01/08/2019 20:07, Justiniano, Tony wrote: And that is what I was thinking, inadvertently, our scanning tool just found the apache version during a scan and corresponded it (the apache version) with a CVE. Do you concur? Sounds likely. Most low

Re: Invalid HTTP Header - attack?

2019-08-01 Thread John Dale
9.0.16.0 - this is the version installed with apt-get tomcat9 on ubuntu 18.04 Thank you for your feedback. John On 8/1/19, Konstantin Kolinko wrote: > чт, 1 авг. 2019 г. в 22:11, John Dale : >> >> Great feedback. Thanks. >> >> I am the network department. :) >> >> This is a public facing

RE:Component working in Console not as Service

2019-08-01 Thread Potgieter, Carlo
On 31.07.2019 20:26, Potgieter, Carlo wrote: > On 31.07.2019 14:49, Mark Thomas wrote: >> On 31/07/2019 13:03, Potgieter, Carlo wrote: >>> >>> >>> On 31/07/2019 12:48, Potgieter, Carlo wrote: I was hoping to obtain some assistance. We have used a library to convert MS Office documents

Re: [OT] TLSv1.3 in TC8.5 + Azul Java 8

2019-08-01 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 George, On 8/1/19 16:42, George Stanchev wrote: > As of recently Azul has backported the JSSE from Java 11 into Java > 8 [1] and it is currently offering TLSv1.3 support in its Java 8 > distro [2]. Good for them. It's too bad Oracle is so

Re: FW: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Michael, On 8/1/19 15:21, Michael Osipov wrote: > Am 2019-08-01 um 21:19 schrieb Mark Thomas: >> On 01/08/2019 20:07, Justiniano, Tony wrote: >>> And that is what I was thinking, inadvertently, our scanning >>> tool just found the apache version

RE:Component working in Console not as Service

2019-08-01 Thread Potgieter, Carlo
On 01.08.2019 13:02, Potgieter, Carlo wrote: > On 31.07.2019 20:26, Potgieter, Carlo wrote: >> On 31.07.2019 14:49, Mark Thomas wrote: >>> On 31/07/2019 13:03, Potgieter, Carlo wrote: On 31/07/2019 12:48, Potgieter, Carlo wrote: > I was hoping to obtain some assistance. We have

[slighly OT] Re: Apache Vulnerability - Understanding Connector Protocols

2019-08-01 Thread Peter Kreuser
Michael, Mark and Chris, > Am 02.08.2019 um 01:40 schrieb Christopher Schultz > : > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Michael, > On 8/1/19 15:21, Michael Osipov wrote: Am 2019-08-01 um 21:19 schrieb Mark Thomas: On 01/08/2019 20:07, Justiniano, Tony wrote:

[ANN] Apache Tomcat 7.0.96 released

2019-08-01 Thread Violeta Georgieva
The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.96. Apache Tomcat is an open source software implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. This release contains a number of bug fixes and

Re: Component working in Console not as Service

2019-08-01 Thread tomcat
On 01.08.2019 13:02, Potgieter, Carlo wrote: On 31.07.2019 20:26, Potgieter, Carlo wrote: On 31.07.2019 14:49, Mark Thomas wrote: On 31/07/2019 13:03, Potgieter, Carlo wrote: On 31/07/2019 12:48, Potgieter, Carlo wrote: I was hoping to obtain some assistance. We have used a library to

Invalid HTTP Header - attack?

2019-08-01 Thread John Dale
I'm getting this in my logs - is this an attack do you think? How might I determine this? Could this be pushing bytes to the handler and causing a memory issue? Error parsing HTTP request header Aug 1 17:37:58 dom1 tomcat9[9793]: Note: further occurrences of HTTP request parsing errors will