Re: [CentOS] UDP de-fragmentation problem

2016-04-11 Thread Marcelo Ricardo Leitner
Em 11-04-2016 09:10, Marcelo Ricardo Leitner escreveu: Em 10-04-2016 14:25, Volker escreveu: On 09.04.2016 21:40, Marcelo Ricardo Leitner wrote: Hi, Em 07-04-2016 12:19, Volker escreveu: Hi all. I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable

Re: [CentOS] UDP de-fragmentation problem

2016-04-11 Thread Marcelo Ricardo Leitner
Em 10-04-2016 14:25, Volker escreveu: On 09.04.2016 21:40, Marcelo Ricardo Leitner wrote: Hi, Em 07-04-2016 12:19, Volker escreveu: Hi all. I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable to receive UDP packets which have undergone fragmentatio

Re: [CentOS] UDP de-fragmentation problem

2016-04-10 Thread Volker
On 09.04.2016 21:40, Marcelo Ricardo Leitner wrote: > Hi, > > Em 07-04-2016 12:19, Volker escreveu: >> Hi all. >> >> I have a strange problem at hand regarding UDP fragmentation on Centos7: >> Applications are unable to receive UDP packets which have undergone >> fragmentation UNLESS the netfilter

Re: [CentOS] UDP de-fragmentation problem

2016-04-09 Thread Marcelo Ricardo Leitner
Em 07-04-2016 12:19, Volker escreveu: ... select(8, [3 7], [], [], NULL) = 1 (in [7]) recvfrom(7, 0x7ffdf3072e1b, 1, 2, 0x7ffdf3072e20, 0x7ffdf3072e1c) = -1 ^--- I think that's why EAGAIN (Resource temporarily unavailable) select(8, [3 7], [], [], NULL [.

Re: [CentOS] UDP de-fragmentation problem

2016-04-09 Thread Marcelo Ricardo Leitner
Em 08-04-2016 14:38, Gordon Messmer escreveu: On 04/07/2016 08:19 AM, Volker wrote: I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable to receive UDP packets which have undergone fragmentation UNLESS the netfilter modules are loaded. ... The applic

Re: [CentOS] UDP de-fragmentation problem

2016-04-09 Thread Marcelo Ricardo Leitner
Hi, Em 07-04-2016 12:19, Volker escreveu: Hi all. I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable to receive UDP packets which have undergone fragmentation UNLESS the netfilter modules are loaded. The problem arose on a application which would r

Re: [CentOS] UDP de-fragmentation problem

2016-04-08 Thread Gordon Messmer
On 04/07/2016 08:19 AM, Volker wrote: I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable to receive UDP packets which have undergone fragmentation UNLESS the netfilter modules are loaded. ... The application in question uses Qt, which opens the UDP