Make sure nothing in the IPTABLES is blocking it.
Mike
> On Mar 29, 2020, at 9:41 AM, Jack Snodgrass <jack@xxxxxxxxxxxxxx> wrote:
>
> 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
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