Hi,
Thanks for the idea.
What I see using strace is that normal sendto looks like this:
sendto(14, "\...@$&\0\264>z\200\0\31\345\0'\273T\21S3\17vvswwvwsvy}\376"...,
180, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(9764),
sin_addr=inet_addr("192.168.12.12")}, 16) = 180
sendto(14,
"\...@$&\0\264-Q\200\0\31\346\0'\273\364\21S3\17~\177\374\375\375\376\376\374\371\367\372\366"...,
180, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(9764),
sin_addr=inet_addr("192.168.12.12")}, 16) = 180
sendto(14,
"\...@$&\0\264\26=\200\0\31\347\0'\274\224\21S3\17\177}\177\375\374\376\376\372\374\177\375\373"...,
180, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(9764),
sin_addr=inet_addr("192.168.12.12")}, 16) = 180
sendto(14, "\...@$&\0\264\263\35\200\0\31\350\0'\2754\21S3\17qxyvtvy~}x~|"...,
180, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(9764),
sin_addr=inet_addr("192.168.12.12")}, 16) = 180
sendto(14,
"\...@$&\0\264?\347\200\0\31\351\0'\275\324\21S3\17\364\364\365\371\370\365\364\363\363\365\371\367"...,
180, MSG_DONTWAIT, {sa_family=AF_INET, sin_port=htons(9764),
sin_addr=inet_addr("192.168.12.12")}, 16) = 180
And the one that causes the error looks like this:
sendto(14,
"\...@$&\0\264T\234\200\0\31\352\0'\276t\21S3\17xyuy}\377\374\367\373\376\372\373"...,
180, MSG_DONTWAIT, {sa_family=0x2e32 /* AF_??? */,
sa_data="168.13.13\r\nCSe"}, 16) = -1 EAFNOSUPPORT (Address family not
supported by protocol)
Is this a bug in the way the parameters are sent?
2009/4/16 Dmitry Goncharov <[email protected]>:
>
>
> catalina oancea wrote:
>
> Hello Mike
>
> Thanks for your answer. I tried with '-t u1' and I get the same error.
> I also tried to run -mp 1024 and I added net.ipv4.ip_local_port_range
> = 1024 65000 to /etc/sysctl.conf, and then sysctl -p /etc/sysctl.conf.
> In my xml I use [auto_media_port], which now starts from 1024 and I
> should have enough ports.
>
> This still did not fix the problem.
>
>
>
>
>
>
> You can run sipp under strace and find out which particular syscall fails.
> Just run strace -ff -o strace.log sipp ...
> Where ... should be replaced with sipp args.
> Then read and analyze the strace log files.
>
>
> I would also try to increase the number of open file descriptors per
> process. Like this ulimit -n <some big number>.
>
> HTH, Dmitry
>
------------------------------------------------------------------------------
Stay on top of everything new and different, both inside and
around Java (TM) technology - register by April 22, and save
$200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco.
300 plus technical and hands-on sessions. Register today.
Use priority code J9JMT32. http://p.sf.net/sfu/p
_______________________________________________
Sipp-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/sipp-users
