[SOLVED] DCHP does not renew IP on CT

sand-max

Renowned Member
Apr 13, 2016
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1
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DCHP does not renew IP on CT

Bash:
2: eth0@if174: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 1a:88:ee:d5:af:88 brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::1888:eeff:fed5:af88/64 scope link
       valid_lft forever preferred_lft forever


Last requests on 15 jan (when I restarted CT)

Bash:
Jan 15 06:45:10 proxy-buh3010--prod ifup[74]: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
Jan 15 06:45:10 proxy-buh3010--prod dhclient[91]: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
Jan 15 06:45:10 proxy-buh3010--prod dhclient[91]: DHCPOFFER of 5.149.XXXXXXX from 109.110.XXXX
Jan 15 06:45:10 proxy-buh3010--prod ifup[74]: DHCPOFFER of 5.149.XXXXXX from 109.110.XXXX
Jan 15 06:45:10 proxy-buh3010--prod ifup[74]: DHCPREQUEST for 5.149.XXXXX on eth0 to 255.255.255.255 port 67
Jan 15 06:45:10 proxy-buh3010--prod dhclient[91]: DHCPREQUEST for 5.149.XXXX on eth0 to 255.255.255.255 port 67
Jan 15 06:45:10 proxy-buh3010--prod dhclient[91]: DHCPACK of 5.149.XXXX from 10.10.1.4
Jan 15 06:45:10 proxy-buh3010--prod ifup[74]: DHCPACK of 5.149.XXXXX from 10.10.1.4

When I do "dhclient eth0 " it works fine.
 
Last edited:
hi,

could you post pct config CTID?
 
hi,

could you post pct config CTID?
arch: amd64
cores: 1
hostname: proxy-buh3010--prod
memory: 512
nameserver: 8.8.8.8
net0: name=eth0,bridge=vmbr0,hwaddr=1A:88:EE:D5:AF:88,ip=dhcp,tag=404,type=veth
onboot: 1
ostype: debian
rootfs: MSA2040-2-ISCSI-lv02:vm-3010-disk-0,size=4G
searchdomain: domainXXX.net
swap: 512
unprivileged: 1
 
is the dhclient service active/enabled in the container?

do you see any error message in journalctl or syslog?
 
is the dhclient service active/enabled in the container?

do you see any error message in journalctl or syslog?
Yes , you is right.
There was incorrect config of interface(I have eth0 only)
Bash:
cat /etc/network/interfaces
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp

#auto eth1
#iface eth1 inet dhcp

So, networking service couldn't start normally.
Thanks.
 
does it work after fixing the config?
 

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