Fwd: [netsniff-ng] error when running trafgen for the first time.
CC to Perf Tech -- Forwarded message -- From: Vadim Kochan vadi...@gmail.com Date: Thu, Jun 4, 2015 at 11:11 PM Subject: Re: [netsniff-ng] error when running trafgen for the first time. To: netsniff-ng@googlegroups.com On Wed, Jun 3, 2015 at 7:05 PM, Perf Tech perfte...@gmail.com wrote: Hi Guys, New to the tool trafgen (ver 0.5.9-rc4). When I run it on my ubuntu 12.04 server, got errors: $./trafgen -e tmp2.txt $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! Not sure what's causing the error. Any ideas? Thanks. -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. Hi, May be you should add --cpp option ? $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Regards, -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [netsniff-ng] error when running trafgen for the first time.
Sorry, I meant to say I got the following. I am stuck with syntax errors :-( # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! On Friday, June 5, 2015 at 2:58:06 AM UTC-5, Vadim Kochan wrote: CC to Perf Tech -- Forwarded message -- From: Vadim Kochan vad...@gmail.com javascript: Date: Thu, Jun 4, 2015 at 11:11 PM Subject: Re: [netsniff-ng] error when running trafgen for the first time. To: netsn...@googlegroups.com javascript: On Wed, Jun 3, 2015 at 7:05 PM, Perf Tech perf...@gmail.com javascript: wrote: Hi Guys, New to the tool trafgen (ver 0.5.9-rc4). When I run it on my ubuntu 12.04 server, got errors: $./trafgen -e tmp2.txt $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! Not sure what's causing the error. Any ideas? Thanks. -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. Hi, May be you should add --cpp option ? $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Regards, -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Fwd: [netsniff-ng] error when running trafgen for the first time.
On 06/05/2015 09:58 AM, Vadim Kochan wrote: ... May be you should add --cpp option ? $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Yes, that's correct. Thanks for the quick reply, Vadim! -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [netsniff-ng] [PATCH] netsniff-ng nlmsg: Dissect rtnl route type messages
On 06/04/2015 09:34 PM, Vadim Kochan wrote: From: Vadim Kochan vadi...@gmail.com Dump RTnetlink routing related info with attributes. Signed-off-by: Vadim Kochan vadi...@gmail.com Applied, thanks Vadim. Please in future don't reuse the exact same patch subject resp. commit message from some of your earlier work, since people going through the git log might otherwise not identify the right commit immediately if they are debugging, etc. -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Fwd: [netsniff-ng] error when running trafgen for the first time.
Thanks Guys for the reply. The following is what I got, any idea why? # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! On Friday, June 5, 2015 at 4:58:37 PM UTC-5, Daniel Borkmann wrote: On 06/05/2015 09:58 AM, Vadim Kochan wrote: ... May be you should add --cpp option ? $./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Yes, that's correct. Thanks for the quick reply, Vadim! -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [netsniff-ng] error when running trafgen for the first time.
On Fri, Jun 05, 2015 at 03:04:24PM -0700, Perf Tech wrote: Sorry, I meant to say I got the following. I am stuck with syntax errors :-( # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! I think you need to copy trafgen_stddef.h into /etc/netsniff-ng/stddef.h :-) Because when I renamed my /etc/netsniff-ng/stddef.h I got the same error. Regards, -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Fwd: [netsniff-ng] error when running trafgen for the first time.
On Sat, Jun 06, 2015 at 12:27:46AM +0200, Daniel Borkmann wrote: On 06/06/2015 12:16 AM, Vadim Kochan wrote: ... Do you have cpp installed on your machine? I think in that case there could be a message like: sh: cpp: command not found Failed to invoke C preprocessor! Yes, agreed. Want to send a patch? ;) Sorry, may be I should put some explanations - I did changed invoking cpp command from trafgen_parser.y to something unexistable XXX and I got the above message, so I meant that Perf Tech then should get this message too if he/she have no cpp util. Regards, -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Fwd: [netsniff-ng] error when running trafgen for the first time.
On Sat, Jun 06, 2015 at 12:08:58AM +0200, Daniel Borkmann wrote: On 06/06/2015 12:02 AM, Perf Tech wrote: Thanks Guys for the reply. The following is what I got, any idea why? # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! That's what I get: # trafgen -e foo # trafgen --in foo --out em1 --cpp --rand --gap 1000us --num 1 1 packets to schedule 73 bytes in total Running! Hang up with ^C! 1 packets outgoing 73 bytes outgoing 0 sec, 1148 usec on CPU0 (1 packets) Do you have cpp installed on your machine? I think in that case there could be a message like: sh: cpp: command not found Failed to invoke C preprocessor! -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [netsniff-ng] error when running trafgen for the first time.
Did that but still get the same problem. # ls /etc/netsniff-ng/ rules trafgen_stddef.h # cd trafgen/ # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! I suspect the problem is due to the cpp version: # file /usr/bin/cpp /usr/bin/cpp: symbolic link to `/usr/bin/cpp-4.6' I am running Ubuntu 12.04, don't know how to upgrade to cpp-4.9. On another system, I have ubuntu 14.10 server. It has cpp-4.9. Tried to install netsniff-ng on it, # apt-get install git build-essential flex bison ccache libnl-3-dev libnl-genl-3-dev libgeoip-dev libnetfilter-conntrack-dev libncurses5-dev liburcu-dev libnet1-dev libpcap-dev # git clone git://github.com/netsniff-ng/netsniff-ng.git However, when I tried to install it # ./configure ... [*] Generating config.h ... [!] Some libraries or header definitions are missing or too old. Thus certain tools will not be built (see below). Please refer to the INSTALL file for the libraries needed to build the complete netsniff-ng toolkit. [!] The NaCl crypto library is currently not present on your system or could not be found. Either install it from your distro or build it manually using 'make nacl' and make sure that the NACL_INC_DIR and NACL_LIB_DIR environment variables are set appropriately. [!] The following tools will *not* be built: curvetun mausezahn [*] The following tools will be built: netsniff-ng trafgen astraceroute flowtop ifpps bpfc Any ideas? On Friday, June 5, 2015 at 5:24:13 PM UTC-5, Vadim Kochan wrote: On Fri, Jun 05, 2015 at 03:04:24PM -0700, Perf Tech wrote: Sorry, I meant to say I got the following. I am stuck with syntax errors :-( # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us --cpp Syntax error at line6, at char 't'! syntax error, unexpected number! # ./trafgen --dev eth0 --conf tmp2.txt --rand --gap 1000us Syntax error at line2, at char 'T'! syntax error, unexpected number, expecting ')'! I think you need to copy trafgen_stddef.h into /etc/netsniff-ng/stddef.h :-) Because when I renamed my /etc/netsniff-ng/stddef.h I got the same error. Regards, -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Fwd: [netsniff-ng] error when running trafgen for the first time.
On 06/06/2015 12:16 AM, Vadim Kochan wrote: ... Do you have cpp installed on your machine? I think in that case there could be a message like: sh: cpp: command not found Failed to invoke C preprocessor! Yes, agreed. Want to send a patch? ;) -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [netsniff-ng] error when running trafgen for the first time.
On Fri, Jun 05, 2015 at 03:31:30PM -0700, Perf Tech wrote: Did that but still get the same problem. # ls /etc/netsniff-ng/ rules trafgen_stddef.h It should be as stddef.h in /etc/netsniff-ng -- You received this message because you are subscribed to the Google Groups netsniff-ng group. To unsubscribe from this group and stop receiving emails from it, send an email to netsniff-ng+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
