Re: about agentx support in windows

#1 (**permalink**) 12-05-2006

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I am using static version of library
Is there any problem with it ?
Thanks for replying
Please do reply
Regards
Bhushan

On 12/5/06, Alex Burger <alex_b@users.sourceforge.net> wrote:
>
>
> Are you using the DLL version of the library (netsnmp.dll) or did you
> compile static?
>
> Alex
>
>
> bhushan wrote:
> > hello friends
> > Greetings,
> > I have installed netsnmp-5.4 using win32( MVC++), i am writing code
> > for subagent which will send traps to AgentX master agent.
> > Problem with the code is it execute all api of netsnmp correctly
> > (put up code at end) but no trap received by main agent( even if no
> > packet received by main agent according to dump )
> > I am running main agent in debug mode(sorry if i use wrong phrase) i.e.
> > snmpd -Lo -f -d -C -c c:\usr\etc\snmp\snmpd.conf
> > so if trap come to main agent it dump out trap to stdout
> > for agentx support enabling i putted following line in my snmpd.conf
> > master agentx
> > agentXSocket tcp:127.0.0.1:755 <http://127.0.0.1:755>
> > so it receive data on this port
> > dump of my snmpd process when i start agent
> >
> > C:\NETSNMP\NET-SN~1.4\win32\bin\release>snmpd -Lo -f -d -C -c
> > c:\usr\etc\snmp\snmpd.conf
> > Turning on AgentX master support.
> >
> > Sending 93 bytes to UDP: [127.0.0.1 <http://127.0.0.1>]:162
> > 0000: 30 5B 02 01 01 04 06 70 75 62 6C 69 63 A7 4E
> 02 0[.....public=BAN.
> > 0016: 02 3A 8A 02 01 00 02 01 00 30 42 30 0D 06 08 2B
> > .:=E8......0B0...+
> > 0032: 06 01 02 01 01 03 00 43 01 1C 30 17 06 0A 2B
> 06 .......C..0...+.
> > 0048: 01 06 03 01 01 04 01 00 06 09 2B 06 01 06 03 01 .........
> > +.....
> > 0064: 01 05 01 30 18 06 0A 2B 06 01 06 03 01 01 04 03
> > ...0...+........
> > 0080: 00 06 0A 2B 06 01 04 01 BF 08 03 02 0D
> >
> >
> > This is subagent code which send trap to main agent
> >
> >
> > static oid snmptrap_oid[] =3D { 1, 3, 6, 1, 6, 3, 1, 1, 4, 1, 0 };
> > int
> > send_trap( void)
> > {
> > netsnmp_variable_list *var_list =3D NULL;
> > int i;
> > oid data_oid[] =3D
> > { 1, 3, 6, 1, 4, 1, 16901, 0, 1 };
> >
> > oid ShortText_oid[] =3D
> > { 1, 3, 6, 1, 4, 1, 16901, 4, 0 };
> >
> > char *data =3D "testing trap in windows";
> > snmp_varlist_add_variable(&var_list,
> > snmptrap_oid,
> > OID_LENGTH(snmptrap_oid),//11*sizeof(oid),
> > ASN_OBJECT_ID,
> > ( u_char* ) data_oid,
> > sizeof(data_oid) );
> > snmp_varlist_add_variable( &var_list,
> > ShortText_oid,
> > OID_LENGTH(ShortText_oid) ,
> > ASN_OCTET_STR,
> > data , strlen(data));
> > send_v2trap(var_list);
> > snmp_free_varbind(var_list);
> > return SNMP_ERR_NOERROR;
> > }
> > int main (int argc, char **argv)
> > {
> > int agentx_subagent=3D1; /* change this if you want to be a SNMP mast=
er
> > agent */
> > int background =3D 1; /* change this if you want to run in the
> background */
> > int num_fds;
> > fd_set fdset;
> > int count;
> > int listen_fd;
> > int sock_fd;
> > int syslog =3D 1;
> > char *p =3D "c:\\usr\\etc\\snmp\\snmpd";
> > char *cptr=3D "tcp:localhost:705";
> > int keep_running =3D 0;
> >
> > /* we're an agentx subagent? */
> > if (agentx_subagent) {
> > /* make us a agentx client. */
> > netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID,
> > NETSNMP_DS_AGENT_ROLE, 1);
> > netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID,
> > NETSNMP_DS_AGENT_X_SOCKET, cptr);
> > }
> >
> > /* run in background, if requested */
> > if (background && netsnmp_daemonize(1, !syslog))
> > exit(1);
> >
> > /* initialize the agent library */
> >
> > while( init_agent("sub-agent") !=3D 0 ) {
> > sleep(2);
> > }
> > init_snmp("sub-agent");
> > send_trap();
> > return 0;
> > }
> > Please point if any mistake i made in code/ agent configuration
> > Thanks in advance
> > Regards
> > Bhushan. E . Sonawane
> >
> >
> > -----------------------------------------------------------------------=
-
> >
> >
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> >
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> > https://lists.sourceforge.net/lists/...et-snmp-coders
>
>

--=20
bhushan. E . Sonawane

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 I am using static version of library  Is there any problem w=
ith it ?  Thanks for replying  Please do reply  R=
egards  Bhushan <div>On 12/5=
/06, 
Alex Burger <<a href=3D"mailto:alex_b@users.sourceforge.net">alex_ b@=
users.sourceforge.net</a>> wrote:<blockquote class=3D"gmail_quote=
" style=3D"border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0=
..8ex; padding-left: 1ex;">
 Are you using the DLL version of the library (netsnmp.dll) or did you<b=
r>compile static? Alex bhushan wrote: > hello frien=
ds > Greetings, > I have installed netsnmp-5.4 using win32( MVC=
++), i am writing code
 > for subagent which will send traps to AgentX master agent. >=
Problem with the code is it execute all api of netsnmp correctly > (=
put up code at end)  but no trap received by main agent( even if =
no 
> packet received by main agent according to dump ) > I am running=
main agent in debug mode(sorry if i use wrong phrase) i.e. > snmpd -=
Lo -f -d -C -c c:\usr\etc\snmp\snmpd.conf > so if trap come to main a=
gent it dump out trap to stdout
 > for agentx support enabling i putted following line in my snmpd.co=
nf > master agentx > agentXSocket tcp:<a href=3D"http://127.0.0=
..1:755">127.0.0.1:755</a> <<a href=3D"http://127.0.0.1:755">http://127.0=
..0.1:755
</a>> > so it receive data on this port > dump of my snmpd p=
rocess when i start agent > > C:\NETSNMP\NET-SN~1.4\win32\bin\r=
elease>snmpd -Lo -f -d -C -c > c:\usr\etc\snmp\snmpd.conf > =
Turning on AgentX master support.
 > > Sending 93 bytes to UDP: [<a href=3D"http://127.0.0.1">127=
..0.0.1</a> <<a href=3D"http://127.0.0.1">http://127.0.0.1</a>>]:162<b=
r>> 0000: 30 5B 02 01  01 04 06 70  75 62 6C 69&nbsp=
; 63 A7 4E 02    0[.....public=BAN.
 > 0016: 02 3A 8A 02  01 00 02 01  00 30 42 30&nb=
sp; 0D 06 08 2B > .:=E8......0B0...+ > 0032: 06 01 02 01&n=
bsp; 01 03 00 43  01 1C 30 17  06 0A 2B 06 &n=
bsp;  .......C..0...+. > 0048: 01 06 03 01  01 04=
01 00  06 09 2B 06  01 06 03 01   &nbsp=
;.........
 > +..... > 0064: 01 05 01 30  18 06 0A 2B &nbsp=
;06 01 06 03  01 01 04 03 > ...0...+........ > 0080: =
00 06 0A 2B  06 01 04 01  BF 08 03 02  0D =
> > > This is subagent code which send trap to main agent
 > > > static oid      snmp=
trap_oid[] =3D { 1, 3, 6, 1, 6, 3, 1, 1, 4, 1, 0 }; > int > sen=
d_trap( void) > { >     netsnmp_variable_li=
st *var_list =3D NULL; >     int i; > =
    oid       &nbsp ;&nbsp=
;     data_oid[] =3D
 >          { 1, 3, 6, 1, 4, 1=
, 16901, 0, 1 }; > >     oid  &nb=
sp;        ShortText_oid[] =3D >&n=
bsp;        { 1, 3, 6, 1, 4, 1, 16901, 4=
, 0 }; > >     char *data =3D "testing=
trap in windows";
 >     snmp_varlist_add_variable(&var_list,<b=
r>>       &n bsp;   &nb=
sp;       &nbsp ;    =
       snmptrap_oid, > OID_LENGTH(snmpt=
rap_oid),//11*sizeof(oid), >    &nb sp; &nbsp=
;        & nbsp;   &n=
bsp;       &nbs p;   ASN_OBJECT=
_ID, >      &n bsp;   &nb=
sp;       &nbsp ;    =
        ( u_char* ) data_oid,
 >            &=
nbsp;       &nb sp;   &nbs=
p;    sizeof(data_oid) ); >   &nbs=
p; snmp_varlist_add_variable( &var_list, >   &nbsp=
;        & nbsp;   &n=
bsp;        ShortText_oid, > =
        &n bsp;   &nb=
sp;       &nbsp ;   OID_LENGTH(=
ShortText_oid) , >      &nbsp ; &nb=
sp;       &nbsp ;    =
    ASN_OCTET_STR,
 >            &=
nbsp;       &nb sp;   &nbs=
p; data , strlen(data)); >     send_v2trap(var_li=
st); >     snmp_free_varbind(var_list); >&n=
bsp;    return SNMP_ERR_NOERROR; > } > int main =
(int argc, char **argv) 
> { >   int agentx_subagent=3D1; /* change this if you w=
ant to be a SNMP master > agent */ >   int background=
=3D 1; /* change this if you want to run in the background */ >&nbsp=
;  int num_fds; >   fd_set fdset;
 >   int count; >   int listen_fd; >&=
nbsp;  int sock_fd; >   int syslog =3D 1; >&nbsp=
;  char *p =3D "c:\\usr\\etc\\snmp\\snmpd"; >&nbs p;&nb=
sp; char *cptr=3D "tcp:localhost:705"; > &nb sp; int ke=
ep_running =3D 0;
 > >   /* we're an agentx subagent? */ > &=
nbsp; if (agentx_subagent) { >     /* make us a a=
gentx client. */ >     netsnmp_ds_set_boolean(NET=
SNMP_DS_APPLICATION_ID, > NETSNMP_DS_AGENT_ROLE, 1);
 >     netsnmp_ds_set_string(NETSNMP_DS_APPLICATI=
ON_ID, > NETSNMP_DS_AGENT_X_SOCKET, cptr); >   } &=
gt; >   /* run in background, if requested */ > =
  if (background && netsnmp_daemonize(1, !syslog))
 >       exit(1); > > =
  /* initialize the agent library */ > >   while=
( init_agent("sub-agent") !=3D 0 ) { >   &nb=
sp;  sleep(2); >   } >   init_snm=
p("sub-agent");
 >   send_trap(); >   return 0; > }<b=
r>> Please point if any mistake i made in code/ agent configuration &=
gt; Thanks in advance > Regards > Bhushan. E . Sonawane >=
 > > ----------------------------------------------------------=
--------------
 > > ----------------------------------------------------------=
--------------- > Take Surveys. Earn Cash. Influence the Future of IT=
 > Join SourceForge.net's Techsay panel and you'll get the chance to =
share your
 > opinions on IT & business topics through brief surveys - and e=
arn cash > <a href=3D"http://www.techsay.com/default.php?page=3Djoin.=
php&p=3Dsourceforge&CID=3DDEVDEV">http://www.techsay.com/default.ph=
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</a> > > > ----------------------------------------------=
-------------------------- > > ________________________________=
_______________ > Net-snmp-coders mailing list > <a href=3D"mai=
lto:Net-snmp-coders@lists.sourceforge.net">
Net-snmp-coders@lists.sourceforge.net</a> > <a href=3D"https://lists.=
sourceforge.net/lists/listinfo/net-snmp-coders">https://lists.sourceforge.n=
et/lists/listinfo/net-snmp-coders</a> </blockquote></div> 
 --        &nbs p;  &nbs=
p; bhushan. E . Sonawane

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-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?p...rge&CID=DEVDEV
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