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iptables reports: iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destinationCentos 7 users firewalld and I have that disabled at boot time. I think that's all I need to do to disable the firewall on the box.
- jack On 3/29/20 8:53 AM, Michael Dross wrote:
Make sure nothing in the IPTABLES is blocking it. MikeOn 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-gribinsertto 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: 00-06-76-05-02-4dso 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.pdfCurrently 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 -pwhich 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 130I 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 % -nan20 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 1 224.0.0.1so .. 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 = 192.168.1.4On 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/> _______________________________________________ NOTE: All exchanges posted to Unidata maintained email lists are recorded in the Unidata inquiry tracking system and made publicly available through the web. Users who post to any of the lists we maintain are reminded to remove any personal information that they do not want to be made public. ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxxFor list information or to unsubscribe, visit: https://www.unidata.ucar.edu/mailing_lists/
--*jack* - Southlake Texas - http://mylinuxguy.net <http://mylinuxguy.net/> - *817-601-7338*
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