10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Below is what i did to open the firewall port on
# sudo firewall-cmd --zone=public --add-port=27012/tcp --permanent
Warning: ALREADY_ENABLED: 27012:tcp
# sudo firewall-cmd --reload
# firewall-cmd --list-all
... (10 Replies)
Discussion started by: mohtashims
2. IP Networking
My son does homework on a school laptop. I was thinking about setting up a gateway on my home network, so that I can monitor web traffic and know if he is doing his homework without standing over his shoulder. Ideally I would like to use the Raspberry Pi Model b that I already have. However, I... (15 Replies)
Discussion started by: gandolf989
How to do port forwarding in AIX? We would like to re route traffic from port A to port B on AIX LPAR.
for example: my application is using 8080 port on LPAR and would like to use the 8081 instead of 8080. By default application was configured with 8080. But instead of changing... (2 Replies)
Discussion started by: System Admin 77
4. UNIX for Advanced & Expert Users
I am resilience testing an application that is spread across multiple servers.
One thing I will need to do soon is throttle the network traffic for specific interfaces within the test cluster. Specifically, maybe make a connection take twice or three times as long to respond....
I... (3 Replies)
Discussion started by: bbq
5. IP Networking
I am trying to block ALL traffic except when from ports 9100,22,23 to destination network 192.0.0.0 (my WAN): 2 networks 188.8.131.52 with static route to 192.0.0.0
Shouldn't this work?:
iptables -A INPUT -p tcp -d 192.0.0.0/24 --dport 22 -j ACCEPT
iptables -A INPUT -p tcp -d 192.0.0.0/24... (3 Replies)
Discussion started by: herot
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Discussion started by: bobby320
Somebody can say me how to monitoring traffic in the network. also I am interested in monitoring memory. if somebody to know a guide with command advanced in unix welcome for me.
Thank you for adcanced. (0 Replies)
Discussion started by: systemoper
8. Infrastructure Monitoring
Got a strange one here, well not so much strange, different :-)
I need to work out if a server is particulary chatty, whether its talking / communicating heavily to a particular server, as Im planning to physically move the server to a different server, over a link. Hence the... (6 Replies)
Discussion started by: sbk1972
Can someone give me the clue on how to capture network traffic at gateway.
Thanx (2 Replies)
Discussion started by: kayode
10. UNIX for Dummies Questions & Answers
there are commands to monitor the memory, paging, io... how about network traffic. i mean commands to see whether the network traffic (LAN) is congested? the closest i got is netstat
thanks (6 Replies)
Discussion started by: yls177
aoe-discover(8) System Manager's Manual aoe-discover(8)
aoe-discover - tell aoe driver to discover AoE devices
The aoe-discover command tells the aoe driver to discover ATA over Ethernet (AoE) devices on the network. All network interfaces will be
probed with a AoE config query broadcast.
If the aoe-interfaces command has limited the allowable network interfaces, only devices discovered via allowable interfaces will become
available. The default is to make available all AoE devices found on all accessible ethernet networks.
It's good to run the aoe-discover command after running aoe-interfaces.
In this example, the root user on a host named nai loads the aoe module with only eth0 allowable for AoE traffic. After remembering that
shelf 7 is on eth3, this sysadmin uses aoe-interfaces to add eth3 to the list of allowable network interfaces and then calls aoe-discover
to ask the aoe driver to look for new AoE devices.
nai:~# modprobe aoe aoe_iflist="eth0"
e10.9 eth0 up
nai:~# aoe-interfaces eth0 eth3
e7.0 eth3 up
e7.1 eth3 up
e7.2 eth3 up
e7.3 eth3 up
e7.4 eth3 up
e7.5 eth3 up
e7.6 eth3 up
e7.7 eth3 up
e7.8 eth3 up
e7.9 eth3 up
e10.9 eth0 up
aoe-interfaces(8), aoe-stat(8), aoetools(8).
Ed L. Cashin (firstname.lastname@example.org)