-----Original Message-----
From: owner-hecnet at Update.UU.SE
[mailto:owner-hecnet at Update.UU.SE] On Behalf Of Johnny Billquist
Sent: Monday, June 24, 2013 11:02
To: hecnet at Update.UU.SE
Cc: Oleg Safiullin
Subject: Re: [HECnet] Adjacency With Node 19.41 Bouncing
On 2013-06-24 02:54, Johnny Billquist wrote:
On 2013-06-24 00:20, Oleg Safiullin wrote:
Robert Jarratt wrote:
I have noticed that for the last three hours or so my
adjacency with
19.41 (my router is 5.1023) is bouncing every 10-20
seconds. I don't
know if this is just something happening to me or if everyone is
seeing this?
...
05:16:43 Event type 4.18, Adjacency down
Occurred 24-JUN-13 05:16:43 on node 62.637 (CTAKAH)
Circuit UNA-0
Dropped by adjacent node, Adjacent node = 19.41 (SG1)
05:17:00 Event type 4.15, Adjacency up
Occurred 24-JUN-13 05:17:00 on node 62.637 (CTAKAH)
Circuit UNA-0
Adjacent node = 19.41 (SG1)
05:17:13 Event type 4.18, Adjacency down
Occurred 24-JUN-13 05:17:13 on node 62.637 (CTAKAH)
Circuit UNA-0
Dropped by adjacent node, Adjacent node = 19.41 (SG1)
05:17:15 Event type 4.15, Adjacency up
Occurred 24-JUN-13 05:17:15 on node 62.637 (CTAKAH)
Circuit UNA-0
Adjacent node = 19.41 (SG1)
05:17:28 Event type 4.18, Adjacency down
Occurred 24-JUN-13 05:17:28 on node 62.637 (CTAKAH)
Circuit UNA-0
Dropped by adjacent node, Adjacent node = 19.41 (SG1)
05:17:30 Event type 4.15, Adjacency up
Occurred 24-JUN-13 05:17:30 on node 62.637 (CTAKAH)
Circuit UNA-0
Adjacent node = 19.41 (SG1) ...
Yeah, I saw it too. It stopped when I started thinking about doing
something about it. As a part of that thinking, I restarted
the bridge
at my end to see some information. For some reason that got
things in
order. Possible some pollution of the hop cache in my
bridge? I don't
know, and I can't examine it after the restart. Oh well.
We'll see if
it reappears, or if someone else knows of some reason for it...
Well, it has continued every 15 seconds for more than a day.
I've turned off the bridge to Steve Davidson for now. Steve,
please contact me.
Nothing has changed here - I have not been around to play. In any event
I have stopped, and rebooted the bridge and, SG1:: is rebooting - just
in case.
-Steve
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
If it is following the DECnet standards, it should send out a System ID hello once per 10mins which should help you identifying the originator and its physical MAC address.
Kari
On 24.6.2013 21:02, Sampsa Laine wrote:
I don't know, not seeing any problem per se, but something is sending stuff with a funny MAC address, aa:00:04:00:00:00, for MOP..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 20:50, Gregg Levine <gregg.drwho8 at gmail.com> wrote:
On Mon, Jun 24, 2013 at 1:46 PM, Sampsa Laine <sampsa at mac.com> wrote:
Found it, it's on my network in Finland.
Wireshark says it's a DEC-MOP-Remote-Console..
Could it be the decserver?
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:16, Sampsa Laine <sampsa at mac.com> wrote:
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Hello!
It certainly could be. After all I've got nothing working there. What
is the nature of the problem?
-----
Gregg C Levine gregg.drwho8 at gmail.com
"This signature fought the Time Wars, time and again."
.
That's a SysID message (MOP Console is for SysID, Request Counters, etc.) And packet code 07 (byte at offset 16) is Sysid.
The source address is clearly a bug. From the packet capture it looks like a VMS system -- amazing that VMS would screw up that badly.
paul
On Jun 24, 2013, at 2:05 PM, Sampsa Laine wrote:
Here's a screenshot from wireshark: http://tinypic.com/r/2hoz9xc/5
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 21:02, Sampsa Laine <sampsa at mac.com> wrote:
I don't know, not seeing any problem per se, but something is sending stuff with a funny MAC address, aa:00:04:00:00:00, for MOP..
Here's a screenshot from wireshark: http://tinypic.com/r/2hoz9xc/5
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 21:02, Sampsa Laine <sampsa at mac.com> wrote:
I don't know, not seeing any problem per se, but something is sending stuff with a funny MAC address, aa:00:04:00:00:00, for MOP..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 20:50, Gregg Levine <gregg.drwho8 at gmail.com> wrote:
On Mon, Jun 24, 2013 at 1:46 PM, Sampsa Laine <sampsa at mac.com> wrote:
Found it, it's on my network in Finland.
Wireshark says it's a DEC-MOP-Remote-Console..
Could it be the decserver?
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:16, Sampsa Laine <sampsa at mac.com> wrote:
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Hello!
It certainly could be. After all I've got nothing working there. What
is the nature of the problem?
-----
Gregg C Levine gregg.drwho8 at gmail.com
"This signature fought the Time Wars, time and again."
I don't know, not seeing any problem per se, but something is sending stuff with a funny MAC address, aa:00:04:00:00:00, for MOP..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 20:50, Gregg Levine <gregg.drwho8 at gmail.com> wrote:
On Mon, Jun 24, 2013 at 1:46 PM, Sampsa Laine <sampsa at mac.com> wrote:
Found it, it's on my network in Finland.
Wireshark says it's a DEC-MOP-Remote-Console..
Could it be the decserver?
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:16, Sampsa Laine <sampsa at mac.com> wrote:
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Hello!
It certainly could be. After all I've got nothing working there. What
is the nature of the problem?
-----
Gregg C Levine gregg.drwho8 at gmail.com
"This signature fought the Time Wars, time and again."
On Mon, Jun 24, 2013 at 1:46 PM, Sampsa Laine <sampsa at mac.com> wrote:
Found it, it's on my network in Finland.
Wireshark says it's a DEC-MOP-Remote-Console..
Could it be the decserver?
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:16, Sampsa Laine <sampsa at mac.com> wrote:
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Hello!
It certainly could be. After all I've got nothing working there. What
is the nature of the problem?
-----
Gregg C Levine gregg.drwho8 at gmail.com
"This signature fought the Time Wars, time and again."
Found it, it's on my network in Finland.
Wireshark says it's a DEC-MOP-Remote-Console..
Could it be the decserver?
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:16, Sampsa Laine <sampsa at mac.com> wrote:
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
El 24/06/2013, a les 17:11, Johnny Billquist <bqt at softjar.se> va escriure:
Turns out SKNLIN:: is running Linux. I think there are lots of unsolved issues/problems with DECnet under Linux. Just pointing it out so people can be ware...
It runs reasonabily well as endnode; routing is _very_ broken, specially level 2 routing.
Jordi Guillaumes i Pons
jg at jordi.guillaumes.name
HECnet: BITXOV::JGUILLAUMES
Hmm,
That's odd, I'll have a look..
sampsa <sampsa at mac.com>
mobile +961 788 10537
On 24 Jun 2013, at 18:14, Johnny Billquist <bqt at softjar.se> wrote:
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
On 2013-06-24 17:11, Johnny Billquist wrote:
On 2013-06-24 17:06, Johnny Billquist wrote:
Speaking of network issues, just looking at the cache right now, I think
Sampsa have something funny as well.
I can see packets from him with a mac address of aa-00-04-00-00-00,
which is more than a little odd...
Ok. More funny stuff, while I'm at it. Sampsa seem to like to have
create mac addresses in general as well, but that is ok. But the one
above is maybe less well choosen.
*Sigh* proofreading... I need to proofread things...
"Sampsa like to have creative mac addresses..." was what I was trying to say. :-)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
