Package: isc-dhcp-client
Version: 4.4.1-2
Severity: normal
Tags: ipv6
Dear Maintainer,
* What led up to the situation? i disabled ipv6 networking in
/etc/sysctl.conf, and since then dhcp ip renewal fails with error relater to
RFC-3442
* What exactly did you do (or not do) that was effective (or
ineffective)? Disable ipv6 networking
* What was the outcome of this action? dhcp ip renewal fails with error
relater to RFC-3442; lost of networking
* What outcome did you expect instead? well.. networking to work.. :-)
Longer desciption:
unsetting ipv6 (/etc/sysctl.conf -> net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.default.disable_ipv6 = 0 net.ipv6.conf.lo.disable_ipv6 = 0)
generates dhcp 3442 non zero exit error.
Disabling 3442 (dhclient.conf, removing request
rfc3442-classless-static-routes) raises RTNETLINK answers: Permission denied
-- System Information:
Debian Release: 10.3
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-8-amd64 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8),
LANGUAGE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages isc-dhcp-client depends on:
ii debianutils4.8.6.1
ii iproute2 4.20.0-2
ii libc6 2.28-10
ii libdns-export1104 1:9.11.5.P4+dfsg-5.1
ii libisc-export1100 1:9.11.5.P4+dfsg-5.1
Versions of packages isc-dhcp-client recommends:
ii isc-dhcp-common 4.4.1-2
Versions of packages isc-dhcp-client suggests:
pn avahi-autoipd
pn isc-dhcp-client-ddns
pn resolvconf
-- Configuration Files:
/etc/dhcp/dhclient.conf changed:
send host-name = gethostname();
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
dhcp6.name-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.sntp-servers,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
-- no debconf information
