Closed dcj9 closed 2 months ago
nmap -sL 132.177.5.* | grep (1
That is a sweet command.
root@chile:/export/home/csmone# dhclient -v -d -s 10.10.10.1 enp0s31f6 Internet Systems Consortium DHCP Client 4.4.3-P1 Copyright 2004-2022 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ grep: /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory grep: /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory grep: /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory Listening on LPF/enp0s31f6/b0:4f:13:14:4d:dd Sending on LPF/enp0s31f6/b0:4f:13:14:4d:dd Sending on Socket/fallback DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 7 (xid=0x88b94013) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x88b94013) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x88b94013) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 6 (xid=0x24b65672) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x24b65672) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x24b65672) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 8 (xid=0x6fdd8633) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x6fdd8633) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x6fdd8633) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 5 (xid=0x33ab0a41) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x33ab0a41) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x33ab0a41) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x33ab0a41) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 5 (xid=0xa9f84d3b) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xa9f84d3b) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xa9f84d3b) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 3 (xid=0xc3338956) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xc3338956) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xc3338956) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 5 (xid=0x6320231b) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x6320231b) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0x6320231b) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 4 (xid=0xab9c120d) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xab9c120d) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xab9c120d) DHCPDISCOVER on enp0s31f6 to 10.10.10.1 port 67 interval 8 (xid=0xd8c2662b) DHCPOFFER of 132.177.5.206 from 132.177.4.189 DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xd8c2662b) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xd8c2662b) DHCPREQUEST for 132.177.5.206 on enp0s31f6 to 10.10.10.1 port 67 (xid=0xd8c2662b) ^C root@chile:/export/home/csmone#
csmone@chile:~$ nslookup 132.177.5.206 206.5.177.132.in-addr.arpa name = cs5-s206.cs.unh.edu. Authoritative answers can be found from: csmone@chile:~$ nslookup 132.177.4.189 189.4.177.132.in-addr.arpa name = cs0-189.cs.unh.edu. Authoritative answers can be found from: csmone@chile:~$ nslookup 132.177.5.206 206.5.177.132.in-addr.arpa name = cs5-s206.cs.unh.edu. Authoritative answers can be found from: csmone@chile:~$
https://fedoramagazine.org/dnsmasq-provide-dns-dhcp-services/
dhclient -v -d -s 10.10.10.1 enp0s31f6
look into that command
Need to change the boot parameters to allow for different architectures, Though I still think I messed up the fstab on CL5
Original PXE server has been retired.
installed, had to install nfs server as well as fiddle with boot parameters via kickstart
Should those match? I mean... I kinda feel they should. If im telling dhcp to look at a specific subnet that isnt being used... Nothing is going to happen. What exactly is dhcp
" What is DHCP (Dynamic Host Configuration Protocol)?
DHCP (Dynamic Host Configuration Protocol) is a network management protocol used to dynamically assign an IP address to any device, or node, on a network so it can communicate using IP. DHCP automates and centrally manages these configurations rather than requiring network administrators to manually assign IP addresses to all network devices. DHCP can be implemented on small local networks, as well as large enterprise networks. "
doesnt explain what im doing with the pxe server tho. Lemme look back. table this