Is there a way to clear these left over telnet sessions without reseting the ARC? ----- Original Message ----- From: "Mike Wilker" <mikew@ll.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 11:48 AM Subject: Re: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Do a 'list sessions' and you'll probably see some telnet sessions in addition to the modem calls. Those are being counted as well. Telnet sessions that aren't exited out of properly get stuck in there.

Mike Wilker Director of Network Operations Tiger Communications & Local Link USA

----- Original Message ----- From: "pankaj" <pankaj@worldgatein.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 10:41 AM Subject: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Hi all,

I am monitoring total number of modems in use using mrtg, and using this OID for that 1.3.6.1.4.1.429.4.2.1.10.0 (using HiperArc,6 Hiperdsp-e1r2) Its giving me some more values than actual modems in use( i.e I am manually doing 'list connections' on hiperarc than 48 connections are there and the same time doing snmpwalk using this OID giving me 64 . ) Is this problem of snmp or something wrong with the modems??? And day by day this differance is increases.......After rebooting the chassis , again its working ok,,,,,, and after passing days again day by day it increasing.

I am also observing per slot using this OID 1.3.6.1.4.1.429.4.10.35.1.3.0 and the total of all the 6 slots is mathing exactly with the list connections result.

Thanks pankaj

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using disconnect user xxxx disconnecting the telnet session, But not really clearing the users session, I mean if I do disconnect user abc (abc=non telnet user, wan-ppp) , than after user appering in 'list sessions' How to clear that?? Thanks pankaj ----- Original Message ----- From: "Todd Bertolozzi" <berto@voyager.net> To: <usr-tc@mailman.xmission.com> Sent: Friday, September 06, 2002 1:33 AM Subject: RE: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

list sessions

disconnect user <username>

Todd

-----Original Message----- From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com]On Behalf Of Support Sent: Thursday, September 05, 2002 4:00 PM To: usr-tc@mailman.xmission.com Subject: Re: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Is there a way to clear these left over telnet sessions without reseting the ARC?

----- Original Message ----- From: "Mike Wilker" <mikew@ll.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 11:48 AM Subject: Re: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

...

Do a 'list sessions' and you'll probably see some telnet sessions in addition to the modem calls. Those are being counted as well. Telnet sessions that aren't exited out of properly get stuck in there.

Mike Wilker Director of Network Operations Tiger Communications & Local Link USA

----- Original Message ----- From: "pankaj" <pankaj@worldgatein.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 10:41 AM Subject: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Hi all,

I am monitoring total number of modems in use using mrtg, and using this OID for that 1.3.6.1.4.1.429.4.2.1.10.0 (using HiperArc,6 Hiperdsp-e1r2) Its giving me some more values than actual modems in use( i.e I am manually doing 'list connections' on hiperarc than 48 connections are there and the same time doing snmpwalk using this OID giving me 64 . ) Is this problem of snmp or something wrong with the modems??? And day by day this differance is increases.......After rebooting the chassis , again its working ok,,,,,, and after passing days again day by day it increasing.

I am also observing per slot using this OID 1.3.6.1.4.1.429.4.10.35.1.3.0 and the total of all the 6 slots is mathing exactly with the list connections result.

Thanks pankaj

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Also Sprach Lisa Casey

Got a question for you folks. On my USR Total Control, when I do a "show netconns" I get the following:

This is after I cleared a bunch of hung telnet sessions. My questions are these:

1) Why is this NAS listening so many times on port 23? My other NAS'es (Cisco AS5200's and Portmasters) only show them listening once on port 23.

Weird...its like it should be in CLOSE_WAIT (I think that's what its called), but maybe the NETServer doesn't have a way to designate that state? That would be weird...not sure on this part.

2) What is this last entry about? It shows one of our dial-up users who is currently connected on port S71 as the local address and the IP of our gateway router as the foreign address. We have several users connected right now to this NAS, so why is this one connection shown here?

520/udp is RIP routing protocol. Do you have routing turned on for that user? -- Jeff McAdams Email: jeffm@iglou.com Head Network Administrator Voice: (502) 966-3848 IgLou Internet Services (800) 436-4456

On a side note....can you please indicate the code revision you are using when asking for help. Todd -----Original Message----- From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com]On Behalf Of Lisa Casey Sent: Friday, September 06, 2002 10:25 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] Changed subject: listening on port 23 Hi Jeff, I changed the subject on here, shoulda done that on my first post since I was changing the topic of the thread.

Weird...its like it should be in CLOSE_WAIT (I think that's what its called), but maybe the NETServer doesn't have a way to designate that state? That would be weird... not sure on this part.

I'ld have thought the same thing. Maybe since I did just clear a bunch of hung telnets the "listens" will eventually clear up on their own. I could probably clear them up by power cycling the box but won't do that since it would disconnect quite a few users :-)

520/udp is RIP routing protocol. Do you have routing turned on for that user?

Now this is what bothers me. Call me paranoid, but I'm always watching out for users doing weird things (or doing things that are against our Acceptable Use Policy). No, I don't have any kind of special routing turned on for any customer, they are all (except for a few ISDN users which this guy is not) normal 56K analog dial-ups authenticating via a standard implementation of Cistron Radius. Now I'm wondering what this guy is up to... (if anything). Lisa Casey, Webmaster Netlink 2000, Inc. lisa@jellico.net _______________________________________________ USR-TC mailing list USR-TC@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/usr-tc

3.5.105? I thought 3.5.100 was the newest DSP code. Or has there been another ER release? Thanks, Allen

And on an even sider side note:

Some people were recently asking about what codes to upgrade. We upgraded to the following code about two weeks ago and so far haven't experienced any problems for our users:

HiperNMC: 8.6.3 (Was 6.something) HiperARC: 5.3.3 (Was 5.0.9) HiperDSP: 3.5.105 (Was 2.0.19)

v.92 is enabled, and we have verified v.92 connections establish correctly. Also, we've done some extensive tests with Lucent WinModems, all of which connected solidly. Most customers/tests have reported/shown less line noise disconnects and slightly increased transfer speeds.

Just an FYI for the list.

-----Original Message----- From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com] On Behalf Of Todd Bertolozzi Sent: Friday, September 06, 2002 11:17 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] Please identify code running

On a side note....can you please indicate the code revision you are using when asking for help.

Todd

-----Original Message----- From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com]On Behalf Of Lisa Casey Sent: Friday, September 06, 2002 10:25 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] Changed subject: listening on port 23

Hi Jeff,

I changed the subject on here, shoulda done that on my first post since I was changing the topic of the thread.

...

Weird...its like it should be in CLOSE_WAIT (I think that's what its called), but maybe the NETServer doesn't have a way to designate that state? That would be weird... not sure on this part.

I'ld have thought the same thing. Maybe since I did just clear a bunch of hung telnets the "listens" will eventually clear up on their own. I could probably clear them up by power cycling the box but won't do that since it would disconnect quite a few users :-)

...

520/udp is RIP routing protocol. Do you have routing turned on for that user?

Now this is what bothers me. Call me paranoid, but I'm always watching out for users doing weird things (or doing things that are against our Acceptable Use Policy). No, I don't have any kind of special routing turned on for any customer, they are all (except for a few ISDN users which this guy is not) normal 56K analog dial-ups authenticating via a standard implementation of Cistron Radius. Now I'm wondering what this guy is up to... (if anything).

Lisa Casey, Webmaster Netlink 2000, Inc. lisa@jellico.net

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Thanks Mike, NO there are no much more telnet sessions, only two telnet sessions(both are mine). But I found 12-15 more users in 'list sessions' than 'list conncetions' .And they are my customers(wan-ppp) not telnet users. Is this means users was not able to logout properly?? Or is the problem of my modems or telco lines or customer's end?? How will it effect to that users billing,, I mean will that hanged session effect anyway in billing?? And what is the workaround ??? Thanks pankaj ----- Original Message ----- From: "Mike Wilker" <mikew@ll.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 11:18 PM Subject: Re: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Do a 'list sessions' and you'll probably see some telnet sessions in addition to the modem calls. Those are being counted as well. Telnet sessions that aren't exited out of properly get stuck in there.

Mike Wilker Director of Network Operations Tiger Communications & Local Link USA

----- Original Message ----- From: "pankaj" <pankaj@worldgatein.net> To: <usr-tc@mailman.xmission.com> Sent: Thursday, September 05, 2002 10:41 AM Subject: [USR-TC] abt 1.3.6.1.4.1.429.4.2.1.10.0 (total modem in use)

Hi all,

I am monitoring total number of modems in use using mrtg, and using this OID for that 1.3.6.1.4.1.429.4.2.1.10.0 (using HiperArc,6 Hiperdsp-e1r2) Its giving me some more values than actual modems in use( i.e I am manually doing 'list connections' on hiperarc than 48 connections are there and the same time doing snmpwalk using this OID giving me 64 . ) Is this problem of snmp or something wrong with the modems??? And day by day this differance is increases.......After rebooting the chassis , again its working ok,,,,,, and after passing days again day by day it increasing.

I am also observing per slot using this OID 1.3.6.1.4.1.429.4.10.35.1.3.0 and the total of all the 6 slots is mathing exactly with the list connections result.

Thanks pankaj

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