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Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Jack can you verify you got this? ldm-users is bouncing my emails.
Ray
________________________________
From: Raymond Weber <admin@xxxxxxxx>
Sent: Sunday, March 29, 2020 10:43 AM
To: Jack Snodgrass <jack@xxxxxxxxxxxxxx>; ldm-users@xxxxxxxxxxxxxxxx
<ldm-users@xxxxxxxxxxxxxxxx>
Subject: Re: [ldm-users] noaaportIngester config issues
There is an odd quirk with Centos, and here is how I got around it.
The destination IP on the noaaport multicast is a 10.0.9.51 IP.
So I configured an IP in that range on the ethernet connected to the Novra.
ifconfig em4:1 10.0.9.44 netmask 255.255.255.0
Replace em4 with your interface.
Then, In the noaaport ingester command in ldmd.conf, I did this:
EXEC "noaaportIngester -v -m 224.0.1.3 -I 10.0.9.44"
just added the -I at the end to force it to that interface
And, it works fine now. Several installations ago I had to start doing that .
Ray Weber
MA Skywarn
________________________________
From: ldm-users <ldm-users-bounces@xxxxxxxxxxxxxxxx> on behalf of Jack
Snodgrass <jack@xxxxxxxxxxxxxx>
Sent: Sunday, March 29, 2020 10:36 AM
To: ldm-users@xxxxxxxxxxxxxxxx <ldm-users@xxxxxxxxxxxxxxxx>
Subject: Re: [ldm-users] noaaportIngester config issues
I did the sudo password thing when the make requested it....
per your instructions I ran:
make root-actions
chown root /home/ldm/bin/ldmd
chmod 4754 /home/ldm/bin/ldmd
chown root /home/ldm/bin/hupsyslog
chmod 4754 /home/ldm/bin/hupsyslog
if test -f /home/ldm/bin/noaaportIngester; then \
chown root /home/ldm/bin/noaaportIngester; \
chmod 4754 /home/ldm/bin/noaaportIngester; \
fi
if test -f /home/ldm/bin/fileIngester; then \
chown root /home/ldm/bin/fileIngester; \
chmod 4754 /home/ldm/bin/fileIngester; \
fi
if test -f /home/ldm/bin/dvbs_multicast; then \
chown root /home/ldm/bin/dvbs_multicast; \
chmod 4754 /home/ldm/bin/dvbs_multicast; \
fi
./ensureRpcEntry
./ensureServicesEntry
I then ran
ldmadmin stop
ldmadmin start
and let it run for a bit.
ldmadmin restart
reset the logs and I still ended up with:
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Received frames:
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Mean Rate 0/s
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Missed frames:
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE % -nan
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Full FIFO:
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE % -nan
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Products:
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Inserted 0
20200329T142722.809088Z noaaportIngester[21441]
noaaportIngester.c:reportStats:784 NOTE Mean Rate 0/s
values for everything.
I hae NO IDEA if:
EXEC "noaaportIngester -x -m 224.0.1.1 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.2 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.3 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.4 -l /home/ldm/var/logs/ldmd.log"
is correct... I don't know how the s300 novra modem is setup. Could those
224.x.x.x addresses be wrong for our modem.
The S300 was setup years ago... it's been working with the CENTOS 5 box with
minimal changes over the years.
I tried to use the cmcs command to login to the 192.168.1.2 modem but the
default pw does not work and no one seems to know that the pw is. I was
thinking I could verify the configureation it has if I could get logged into
that device.
Is the 224.0.1.1 address a 100% certainty or could it need to be something else?
- jack
On 3/29/20 8:52 AM, Patrick L. Francis wrote:
it sounds as if your configure script did not have access to superuser
privileges... do a make root-actions to finish the install
i.e. su root -c 'make root-actions'
from the install directory
cheers,
--patrick
------ Original Message ------
From: "Jack Snodgrass" <jack@xxxxxxxxxxxxxx<mailto:jack@xxxxxxxxxxxxxx>>
To: ldm-users@xxxxxxxxxxxxxxxx<mailto:ldm-users@xxxxxxxxxxxxxxxx>
Sent: 3/29/2020 9:40:43 AM
Subject: [ldm-users] noaaportIngester config issues
First of all LDM is toally new to me. I am try to set this up for a friend.
I have a new LDM 6.13.12.42 installation.
I used the latest from github - https://github.com/Unidata/LDM.git.
I used:
./configure --with-noaaport --with-ingester --with-retrans --with-gribinsert
to configure. I am in a Centos 7 server.
The main goal of this system is to receive data from a noaaport reciver / modem.
The system reports:
cmcs -list
S300 IP address: 192.168.1.2 MAC: 00-06-76-05-02-4d
so I 1) know that the server sees the modem and 2) it is a Novra type modem:
http://www.satcomsource.com/Novra-S300-Technical-User-Manual.pdf
Currently we have an OLD Centos 5 system with propriatary noaaport software
that works with that modem. The Centos 5 system is having some issues so we're
looking to move the noaaport receive process to a newer system.
The modem is on a 192.168.1.x network that is just setup for the modem and the
servers receiving data from it.
According to:
https://www.unidata.ucar.edu/software/ldm/ldm-current/utilities/noaaport/index.html
I need to setup:
sysctl -w net.ipv4.ipfrag_max_dist=4096
sysctl -w net.ipv4.conf.default.rp_filter=2
sysctl -p
which I have done. I have disabled selinux and he firewall on the Centos 7 box.
I have verified that the
/proc/sys/net/ipv4/conf/default/rp_filter
and
/proc/sys/net/ipv4/ipfrag_max_dist
are the expected values after the system has booted.
If I run
tcpdump -n -i enp7s0f1 | grep 192.168.1.
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on enp7s0f1, link-type EN10MB (Ethernet), capture size 262144 bytes
08:30:55.413481 IP 192.168.1.2.6516 > 255.255.255.255.6516: UDP, length 130
08:30:55.905608 IP 192.168.1.2.6516 > 255.255.255.255.6516: UDP, length 130
08:30:56.412681 IP 192.168.1.2.6516 > 255.255.255.255.6516: UDP, length 130
08:30:56.900813 IP 192.168.1.2.6516 > 255.255.255.255.6516: UDP, length 130
I see data from the S300 modem... I assume that is the Multcast Data that the
modem sends.. but that is guess on my part.
I have tried server different instances ( different values ) for:
EXEC "noaaportIngester -x -m 224.0.1.1 -I 192.168.1.99 -l
/home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.2 -I 192.168.1.99 -l
/home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.3 -I 192.168.1.99 -l
/home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.4 -I 192.168.1.99 -l
/home/ldm/var/logs/ldmd.log"
or
EXEC "noaaportIngester -x -m 224.0.1.1 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.2 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.3 -l /home/ldm/var/logs/ldmd.log"
EXEC "noaaportIngester -x -m 224.0.1.4 -l /home/ldm/var/logs/ldmd.log"
but when I do ldmadmin start or ldmadin restart the logs show:
------------
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Ingestion Statistics:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Since Previous Report (or Start):
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Duration
PT4M59.454614S
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Raw Data:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Octets 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Mean Rate:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Octets 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Bits 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Received frames:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Mean Rate 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Missed frames:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE % -nan
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Full FIFO:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE % -nan
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Products:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Inserted 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Mean Rate 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Since Start:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Duration
PT4M59.454614S
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Raw Data:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Octets 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Mean Rate:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Octets 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Bits 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Received frames:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Mean Rate 0/s
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Missed frames:
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE Number 0
20200329T125412.495533Z noaaportIngester[20413]
noaaportIngester.c:reportStats:784 NOTE % -nan
20
and never any data received from the modem.
netstat -ang | grep -v ff
reports:
IPv6/IPv4 Group Memberships
Interface RefCnt Group
--------------- ------ ---------------------
lo 1 224.0.0.1
enp7s0f0 1 224.0.0.1
enp7s0f1 1 224.0.1.4
enp7s0f1 1 224.0.1.2
enp7s0f1 1 224.0.1.3
enp7s0f1 1 224.0.1.1
enp7s0f1 1 224.0.0.1
so .. what am I missing in order to received data from this S300 noaaport
receiver?
On the OLD / WORKING system we have:
[PARAMS]
NOAAPORT_BUF_SIZE = 1,1,1,1
LOGMASK = 0x06,5
NUM_USERS = 4
NUM_SATCOMM_BOARDS = 1
SAVE_HDLC_FRAMES = {1,0}, {2,0}, {3,0}, {4,0}
NOAAPORT_DATA_STREAM = DVB_NWSTG,DVB_GOES,DVB_NWSTG2,DVB_OCONUS
MULTICAST_INTERFACE = 192.168.1.4
On the new LDM system... I didn't configure: MULTICAST_INTERFACE =
192.168.1.99 ( the new box is 192.168.1.99 ) anyplace.
any one have any ideas on why the LDM noaaportIngester stuff doesn't appear to
be ingesting?
- jack
--
jack - Southlake Texas - http://mylinuxguy.net<http://mylinuxguy.net/>
--
jack - Southlake Texas - http://mylinuxguy.net<http://mylinuxguy.net/> -
817-601-7338
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