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dcj9 / N218_Pc_http_install

Setting Up an Installation Server
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VM on chile.cs.unh.edu requires access to port 69 for tftp which is used during PXE install #4

Closed dcj9 closed 4 months ago

dcj9 commented 4 months ago 
csmone@chile:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether b0:4f:13:14:4d:dd brd ff:ff:ff:ff:ff:ff
    inet 132.177.5.102/22 brd 132.177.7.255 scope global noprefixroute enp0s31f6
       valid_lft forever preferred_lft forever
    inet6 2606:4100:38c0:4::5:102/64 scope global noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 fe80::83b9:d6d9:98d8:86cb/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
csmone@chile:~$ nc -z 132.177.5.102 69 -v
Ncat: Version 7.95 ( https://nmap.org/ncat )
Ncat: Connection refused.

csmone@chile:~$ sudo lsof -i -P -n | grep LISTEN
systemd      1            root   39u  IPv4  14435      0t0  TCP *:111 (LISTEN)
systemd      1            root   41u  IPv6  10326      0t0  TCP *:111 (LISTEN)
rpcbind    987             rpc    4u  IPv4  14435      0t0  TCP *:111 (LISTEN)
rpcbind    987             rpc    6u  IPv6  10326      0t0  TCP *:111 (LISTEN)
systemd-r  989 systemd-resolve   11u  IPv4  17597      0t0  TCP *:5355 (LISTEN)
systemd-r  989 systemd-resolve   13u  IPv6  17605      0t0  TCP *:5355 (LISTEN)
systemd-r  989 systemd-resolve   18u  IPv4  17610      0t0  TCP 127.0.0.53:53 (LISTEN)
systemd-r  989 systemd-resolve   20u  IPv4  17612      0t0  TCP 127.0.0.54:53 (LISTEN)
ypbind    1218            root    6u  IPv4  12527      0t0  TCP *:970 (LISTEN)
ypbind    1218            root    8u  IPv6  10483      0t0  TCP *:970 (LISTEN)
sshd      1475            root    3u  IPv4  17768      0t0  TCP *:22 (LISTEN)
sshd      1475            root    4u  IPv6  17770      0t0  TCP *:22 (LISTEN)
rpc.statd 1528         rpcuser    9u  IPv4  15814      0t0  TCP *:42033 (LISTEN)
rpc.statd 1528         rpcuser   11u  IPv6  15832      0t0  TCP *:51907 (LISTEN)
cupsd     1552            root    6u  IPv6  10521      0t0  TCP [::1]:631 (LISTEN)
cupsd     1552            root    7u  IPv4  10522      0t0  TCP 127.0.0.1:631 (LISTEN)
dcj9 commented 4 months ago

Had to turn off SElinux and remove the host computer (chile) from the network

dcj9 commented 4 months ago

Now addressing boot screen on client (CL5)