Re:Re: how to block the duplicated requests?

2015-05-20 Thread javalishixml
Understood. Really appreciate for your nice time. Thanks, At 2015-05-20 21:00:33, "Christopher Schultz" wrote: >-BEGIN PGP SIGNED MESSAGE- >Hash: SHA256 > > > >On 5/20/15 4:22 AM, javalishixml wrote: >> More detail information as below: >> &g

Re:Re: how to block the duplicated requests?

2015-05-20 Thread javalishixml
e again and again. Is it a DDOS attack? Is there a good way to resolve it at httpd level? At 2015-05-19 21:16:29, "Christopher Schultz" wrote: >-BEGIN PGP SIGNED MESSAGE- >Hash: SHA256 > >To whom it may concern, > >On 5/19/15 8:09 AM, javalishixm

Re:Re: how to block the duplicated requests?

2015-05-19 Thread javalishixml
5-05-19 20:01:00, "David kerber" wrote: >On 5/19/2015 7:53 AM, javalishixml wrote: >> >> >> >>> I doubt you're going to be able to do this in httpd, unless you have a very >>> simple, straight forward way of identifying the robots. >> Ye

Re:Re: how to block the duplicated requests?

2015-05-19 Thread javalishixml
At 2015-05-19 19:35:26, "David kerber" wrote: >On 5/19/2015 1:03 AM, javalishixml wrote: >> Thanks a lot for your information. >> >> >> This solution is based on tomcat level. If I always handle this issue at >> java level, I'm afraid it has per

Re:Re: how to block the duplicated requests?

2015-05-18 Thread javalishixml
EGIN PGP SIGNED MESSAGE- >Hash: SHA256 > >To whom it may concern, > >On 5/18/15 11:44 AM, javalishixml wrote: >> I have a website. It is built by apache + tomcat. >> >> Now we make a lottery activity at this website. But we find that >> some robots always

Re:Re: how to block the duplicated requests?

2015-05-18 Thread javalishixml
We find some client are always automatically fresh our lottery activity At 2015-05-18 23:56:51, "David kerber" wrote: >How would you tell that a request is from a robot? > > >On 5/18/2015 11:44 AM, javalishixml wrote: >> Hi, >> >> I have a

how to block the duplicated requests?

2015-05-18 Thread javalishixml
Hi, I have a website. It is built by apache + tomcat. Now we make a lottery activity at this website. But we find that some robots always raise the duplicated requests to hit this lottery activity. It causes that robots almost get all the awards. So we just want to block these kind of duplicat