Home / Browse / net-snmp / Mail / Archive

net-snmp

Email Archive: net-snmp-coders (read-only)

2000:	_Jan	_Feb	_Mar	_Apr	_May	_Jun	_Jul	_Aug	_Sep	_Oct (14)	_Nov (315)	_Dec (298)
2001:	_Jan (254)	_Feb (467)	_Mar (430)	_Apr (345)	_May (406)	_Jun (336)	_Jul (313)	_Aug (265)	_Sep (433)	_Oct (462)	_Nov (387)	_Dec (232)
2002:	_Jan (352)	_Feb (556)	_Mar (463)	_Apr (500)	_May (557)	_Jun (337)	_Jul (317)	_Aug (279)	_Sep (273)	_Oct (354)	_Nov (267)	_Dec (347)
2003:	_Jan (351)	_Feb (445)	_Mar (520)	_Apr (665)	_May (499)	_Jun (393)	_Jul (304)	_Aug (425)	_Sep (262)	_Oct (329)	_Nov (220)	_Dec (174)
2004:	_Jan (365)	_Feb (479)	_Mar (515)	_Apr (522)	_May (214)	_Jun (471)	_Jul (292)	_Aug (341)	_Sep (243)	_Oct (446)	_Nov (294)	_Dec (147)
2005:	_Jan (171)	_Feb (209)	_Mar (218)	_Apr (321)	_May (233)	_Jun (534)	_Jul (268)	_Aug (345)	_Sep (498)	_Oct (557)	_Nov (459)	_Dec (238)
2006:	_Jan (288)	_Feb (180)	_Mar (151)	_Apr (113)	_May (164)	_Jun (277)	_Jul (160)	_Aug (383)	_Sep (221)	_Oct (404)	_Nov (358)	_Dec (163)
2007:	_Jan (293)	_Feb (175)	_Mar (202)	_Apr (155)	_May (427)	_Jun (484)	_Jul (414)	_Aug (125)	_Sep (131)	_Oct (160)	_Nov (79)	_Dec (70)
2008:	_Jan (133)	_Feb (115)	_Mar (158)	_Apr (194)	_May (197)	_Jun (230)	_Jul (146)	_Aug (68)	_Sep (93)	_Oct (53)	_Nov (95)	_Dec (69)
2009:	_Jan (81)	_Feb (162)	_Mar (215)	_Apr (216)	_May (78)	_Jun (131)	_Jul (61)	_Aug (176)	_Sep (127)	_Oct (28)	_Nov (83)	_Dec (94)
2010:	_Jan (100)	_Feb (187)	_Mar (320)	_Apr (161)	_May (179)	_Jun (142)	_Jul (129)	_Aug (139)	_Sep (239)	_Oct (202)	_Nov (139)	_Dec (196)
2011:	_Jan (195)	_Feb (191)	_Mar (201)	_Apr (127)	_May (84)	_Jun (126)	_Jul (101)	_Aug (237)	_Sep (123)	_Oct (104)	_Nov (197)	_Dec (114)
2012:	_Jan (65)	_Feb (85)	_Mar (129)	_Apr (84)	_May (94)	_Jun (83)	_Jul (89)	_Aug (85)	_Sep (89)	_Oct (73)	_Nov (34)	_Dec (38)
2013:	_Jan (89)	_Feb (30)	_Mar (25)	_Apr (18)	_May (13)	_Jun	_Jul	_Aug	_Sep	_Oct	_Nov	_Dec


S	M	T	W	T	F	S
					1	2

3	4	5	6	7	8	9
			(2)	(5)
10	11	12	13	14	15	16
(1)			(1)	(11)	(5)	(1)
17	18	19	20	21	22	23
(3)	(10)	(4)	(6)	(3)	(1)	(1)
24	25	26	27	28	29	30
(8)	(10)	(4)	(8)	(5)	(6)	(4)
31
(2)

Re: net-snmp 5.7 host mib missing part of hrStorageTable

From: Niels Baggesen <nba@us...> - 2011-07-29 07:43

On Thu, Jul 28, 2011 at 05:43:45PM +0200, Bart Van Assche wrote:
> * 5.7 branch and master branch: no hrStorageFixedDisk entries are reported
> in hrStorageTable.
> $ apps/snmpwalk -Mmibs -v2c -cpublic :1161 hrStorageTable|grep
> hrStorageFixedDisk
> $ grep '^#.*GETMNTENT' config.log
> #define HAVE_GETMNTENT 1

Did you rerun autoconf? The patch is only relevant for 5.7 and trunk,
because of patch 20406.

configure will properly detect HAVE_GETMNTENT, but the problem is that
it is detected AFTER configure has processed mibgroup/hardware/fsys.h
and decided on which fsys module to use. Without this patch it has to
fall back to fsys_void.

/Niels

-- 
Niels Baggesen - @home - Århus - Denmark - nba@...
The purpose of computing is insight, not numbers   ---   R W Hamming

Re: net-snmp 5.7 host mib missing part of hrStorageTable

From: Niels Baggesen <nba@us...> - 2011-07-29 07:47

On Thu, Jul 28, 2011 at 05:52:31PM -0700, Dennis Andrews wrote:
> Hmm, I still have the problem on RHEL 6 with 5.7 after applying the
> patches. I was wondering if I had done something wrong.

Did you run autoconf before rerunning configure?

The problem is the selection of which mibgroup/hardware/fsys module
to use, without this patch it will select the dummy module fsys_void,
where fsys_mntent is the right choice.

It works for me on both CentOS 5.6 and RedHat 6.0

/Niels

-- 
Niels Baggesen - @home - Århus - Denmark - nba@...
The purpose of computing is insight, not numbers   ---   R W Hamming

Re: net-snmp 5.7 host mib missing part of hrStorageTable

From: Bart Van Assche <bvanassche@ac...> - 2011-07-29 09:50

Attachments: Message as HTML

On Fri, Jul 29, 2011 at 9:47 AM, Niels Baggesen
<nba@...:

> On Thu, Jul 28, 2011 at 05:52:31PM -0700, Dennis Andrews wrote:
> > Hmm, I still have the problem on RHEL 6 with 5.7 after applying the
> > patches. I was wondering if I had done something wrong.
>
> Did you run autoconf before rerunning configure?
>

I thought I had done that, but apparently not. Rerunning autoreconf did make
the filesystem entries appear.

Bart.

Re: net-snmp 5.7 host mib missing part of hrStorageTable

From: Bart Van Assche <bvanassche@ac...> - 2011-07-29 09:52

Attachments: Message as HTML

On Fri, Jul 29, 2011 at 2:52 AM, Dennis Andrews <dennis@...
> wrote:

> **
> Hmm, I still have the problem on RHEL 6 with 5.7 after applying the
> patches. I was wondering
> if I had done something wrong. The difference I can see is that 5.7
> compiles with the hrh_storage.c
> and earlier versions compile hr_storage.c. I forced a compile of 5.7 with
> hr_storage.c and
> hr_filesys.c and I get the OIDs:
>
> HOST-RESOURCES-MIB::hrStorageType.31 = OID:
> HOST-RESOURCES-TYPES::hrStorageFixedDisk
>

Pulling the latest changes from the V5-7-patches branch of git://
net-snmp.git.sourceforge.net/gitroot/net-snmp/net-snmp and rerunning
configure should help.

Bart.

Re: net-snmp 5.7 host mib missing part of hrStorageTable

From: Dennis Andrews <dennis@ve...> - 2011-07-29 00:52

Attachments: Message as HTML

Hmm, I still have the problem on RHEL 6 with 5.7 after applying the 
patches. I was wondering
if I had done something wrong. The difference I can see is that 5.7 
compiles with the hrh_storage.c
and earlier versions compile hr_storage.c. I forced a compile of 5.7 
with hr_storage.c and
hr_filesys.c and I get the OIDs:

HOST-RESOURCES-MIB::hrStorageType.31 = OID: 
HOST-RESOURCES-TYPES::hrStorageFixedDisk

Dennis.

On 7/28/2011 8:43 AM, Bart Van Assche wrote:
> On Tue, Jul 26, 2011 at 1:58 PM, Niels Baggesen 
> <nba@... <mailto:nba@...>> wrote:
>
>     On Mon, Jul 25, 2011 at 08:53:51AM -0700, Dennis Andrews wrote:
>     > Linux. I tested it on RHEL 6 and  RHEL 5.5
>
>     The following patch and running autoconf should fix it:
>
>     diff --git a/configure.d/config_os_functions
>     b/configure.d/config_os_functions
>     index d7242a9..7736994 100644
>     --- a/configure.d/config_os_functions
>     +++ b/configure.d/config_os_functions
>     @@ -22,7 +22,6 @@ else
>      fi
>
>      AC_TYPE_SIGNAL
>     -AC_FUNC_GETMNTENT
>
>      ##
>      #   Stand-alone function checks:
>     diff --git a/configure.d/config_os_libs1 b/configure.d/config_os_libs1
>     index 00befbc..ce33d34 100644
>     --- a/configure.d/config_os_libs1
>     +++ b/configure.d/config_os_libs1
>     @@ -59,6 +59,7 @@ fi
>      AC_SEARCH_LIBS(getfsstat, [nbutil])
>      AC_CHECK_FUNCS(getfsstat)
>      AC_CHECK_FUNCS(getvfsstat)
>     +AC_FUNC_GETMNTENT
>
>      #
>      # kinfo_get_cpus
>
>     It makes sure that vi have tested for getmntent before deciding which
>     agent modules to use.
>
>
> The results I get with this patch are:
> * 5.4, 5.5 and 5.6 branches: hrStorageFixedDisk entries are reported 
> in hrStorageTable.
> $ apps/snmpwalk -Mmibs -v2c -cpublic :1161 hrStorageTable|grep 
> hrStorageFixedDisk
> HOST-RESOURCES-MIB::hrStorageType.31 = OID: 
> HOST-RESOURCES-TYPES::hrStorageFixedDisk
> HOST-RESOURCES-MIB::hrStorageType.32 = OID: 
> HOST-RESOURCES-TYPES::hrStorageFixedDisk
> HOST-RESOURCES-MIB::hrStorageType.33 = OID: 
> HOST-RESOURCES-TYPES::hrStorageFixedDisk
> HOST-RESOURCES-MIB::hrStorageType.34 = OID: 
> HOST-RESOURCES-TYPES::hrStorageFixedDisk
> $ grep '^#.*GETMNTENT' config.log
> #define HAVE_GETMNTENT 1
>
> * 5.7 branch and master branch: no hrStorageFixedDisk entries are 
> reported in hrStorageTable.
> $ apps/snmpwalk -Mmibs -v2c -cpublic :1161 hrStorageTable|grep 
> hrStorageFixedDisk
> $ grep '^#.*GETMNTENT' config.log
> #define HAVE_GETMNTENT 1
>
> Bart.

regarding netsnmp authpriv settings from program

From: Ravi Kumar Kodam <ravikk@cd...> - 2011-07-29 06:05

hi friends,

          I wrote the code for authnopriv settings for snmp v3 get request and
it is working fine. But for authpriv settings iam not getting how to do it.
The following lines of code is for authnopriv. Please tell me how to write the
code for authpriv. Whether the generate_Ku function is only for authnopriv or
how to modify. please kindly help me its urgent ......... 

if(securityLevel == AUTHNOPRIV)
	{
		our_v3_passphrase = authUserPasswd.c_str();
		//Initialize the SNMP library
    		init_snmp("snmpget");
    
     		//Initialize a "session" that defines who we're going to talk to
    		snmp_sess_init( &session );

    		session.securityName = (char*)authUserName.c_str();
    		session.securityNameLen = strlen(session.securityName);

    		session.securityLevel = SNMP_SEC_LEVEL_AUTHNOPRIV;

    		session.contextName = (char*)contextName.c_str();
    		session.contextNameLen = strlen(session.contextName);

    		session.contextEngineID = (u_char*)contextId.c_str();
    		session.contextEngineIDLen = strlen((char*)session.contextEngineID);

		if(authProtocol == MD5)
		{
    			session.securityAuthProto = usmHMACMD5AuthProtocol;
		}
    		session.securityAuthProtoLen = sizeof(usmHMACMD5AuthProtocol)/sizeof(oid);
    		session.securityAuthKeyLen = USM_AUTH_KU_LEN;

    		if (generate_Ku(session.securityAuthProto, session.securityAuthProtoLen,
(u_char *) our_v3_passphrase, strlen(our_v3_passphrase),
                    session.securityAuthKey, &session.securityAuthKeyLen) !=
SNMPERR_SUCCESS)
		{
        		snmp_perror("snmpGet");
        		snmp_log(LOG_ERR, "Error generating Ku from authentication pass
phrase. \n");
			logger->log(NORMAL,"SnmpError: Error generating Ku from authentication pass
phrase.");
        		exit(1);
    		}
		logger->log(NORMAL,"session.securityAuthKey=%s",session.securityAuthKey);
	}

--
With Regards,
Ravi Kumar K.
Research Engineer,
NMS Group,
C-DOT, Bangalore-100.