Displaying 3 results from an estimated 3 matches for "ipsla".
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2019 Apr 25
2
UEFI and PXE
...ISC dhcpd is set up as per https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/installation_guide/s1-netboot-pxe-config-efi, and grub.
next-server points to to the tftp server but seems to be ignored. When the client boots, tcpdump reports
09:02:02.911381 IP client.cisco-ipsla > dhcp-server.tftp: 56 RRQ "linux-install/bootx64.efi" octet tsize 0 blksize 32768
09:02:02.911403 IP dhcp-server > client: ICMP dhcp-server udp port tftp unreachable, length 92
on the dhcp server and nothing on the tftp server. The dhcp server also logs that a DHCPOFFER is made a...
2019 Apr 26
0
UEFI and PXE
On Thu, Apr 25, 2019 at 5:25 AM isdtor <isdtor at gmail.com> wrote:
> 09:02:02.911381 IP client.cisco-ipsla > dhcp-server.tftp: 56 RRQ
> "linux-install/bootx64.efi" octet tsize 0 blksize 32768
> 09:02:02.911403 IP dhcp-server > client: ICMP dhcp-server udp port tftp
> unreachable, length 92
>
The ?ICMP unreachable? should be a dead giveaway. . .
You are missing the `firewal...
2019 Apr 24
3
UEFI and PXE
We have a working PXE setup. I've tried to adapt it to UEFI as per
RHEL6 manual, but the client won't boot.
Strangely, tcpdump shows that the client tries to download all files via
tftp from the dhcp server rather than the tftp server (they are
different). next-server is pointing to the tftp server.
Any clues?