VG
так исторически сложилось (с)
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2020 April 28
DM
так исторически сложилось (с)
🤣
DM
я так понимаю дальше пушить вопрос не надо, вы займетесь и пофиксите?
VG
да, этого достаточно, спасибо
VG
попробую что-нибудь придумать
DM
Вам спасибо, что обратили внимание
DM
Еще раз)
DM
игнорится, потому, что server-id нет
кстати RFC иногда позволяет читать себя по разному
9.7. Server Identifier
This option is used in DHCPOFFER and DHCPREQUEST messages, and may
optionally be included in the DHCPACK and DHCPNAK messages. DHCP
servers include this option in the DHCPOFFER in order to allow the
client to distinguish between lease offers. DHCP clients use the
contents of the 'server identifier' field as the destination address
for any DHCP messages unicast to the DHCP server. DHCP clients also
indicate which of several lease offers is being accepted by including
this option in a DHCPREQUEST message.
The identifier is the IP address of the selected server.
The code for this option is 54, and its length is 4.
вот тут написано, что не обязательно - and may
optionally be included in the DHCPACK and DHCPNAK messages.
9.7. Server Identifier
This option is used in DHCPOFFER and DHCPREQUEST messages, and may
optionally be included in the DHCPACK and DHCPNAK messages. DHCP
servers include this option in the DHCPOFFER in order to allow the
client to distinguish between lease offers. DHCP clients use the
contents of the 'server identifier' field as the destination address
for any DHCP messages unicast to the DHCP server. DHCP clients also
indicate which of several lease offers is being accepted by including
this option in a DHCPREQUEST message.
The identifier is the IP address of the selected server.
The code for this option is 54, and its length is 4.
вот тут написано, что не обязательно - and may
optionally be included in the DHCPACK and DHCPNAK messages.
D
ethtool -i eth0
driver: i40e
version: 2.9.21
firmware-version: 5.05 0x80002924 1.1313.0
bus-info: 0000:03:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
driver: i40e
version: 2.9.21
firmware-version: 5.05 0x80002924 1.1313.0
bus-info: 0000:03:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
VG
кстати RFC иногда позволяет читать себя по разному
9.7. Server Identifier
This option is used in DHCPOFFER and DHCPREQUEST messages, and may
optionally be included in the DHCPACK and DHCPNAK messages. DHCP
servers include this option in the DHCPOFFER in order to allow the
client to distinguish between lease offers. DHCP clients use the
contents of the 'server identifier' field as the destination address
for any DHCP messages unicast to the DHCP server. DHCP clients also
indicate which of several lease offers is being accepted by including
this option in a DHCPREQUEST message.
The identifier is the IP address of the selected server.
The code for this option is 54, and its length is 4.
вот тут написано, что не обязательно - and may
optionally be included in the DHCPACK and DHCPNAK messages.
9.7. Server Identifier
This option is used in DHCPOFFER and DHCPREQUEST messages, and may
optionally be included in the DHCPACK and DHCPNAK messages. DHCP
servers include this option in the DHCPOFFER in order to allow the
client to distinguish between lease offers. DHCP clients use the
contents of the 'server identifier' field as the destination address
for any DHCP messages unicast to the DHCP server. DHCP clients also
indicate which of several lease offers is being accepted by including
this option in a DHCPREQUEST message.
The identifier is the IP address of the selected server.
The code for this option is 54, and its length is 4.
вот тут написано, что не обязательно - and may
optionally be included in the DHCPACK and DHCPNAK messages.
к сожалению, клиенты тоже пытаются решать проблемы серверов и сетапов, и получается вот такое