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−-*- outline -*-
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−
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−* Ukraine internet provider.
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−
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−** Utel.
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−
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−User - none, password - none, phone - '*99***1#' or '*99#'.
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−
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−** Peoplenet.
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−
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−User and password you get by sending SMS message to '920' number. Phone '#777'.
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−
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−* DNS to IP address.
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−
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−  $ nslookup example.com
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−
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−* IP to DNS address.
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−
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−  $ nslookup 192.168.1.1
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−
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−* NetBIOS to IP address.
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−
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−By nbtstat.exe command from MS you can print NetBIOS name cache with
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−name-to-IP address mappings:
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−
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−  $ nbtstat -c
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−
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−* List of NetBIOS name.
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−
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−  $ nbtstat -r
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−
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−* List of open port.
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−
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−** Windows.
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−
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−  cmd> netstat        # with DNS name resolution, TCP only
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−  cmd> netstat -n     # without name resolution, TCP only
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−  cmd> netstat -a -n  # TCP and UDP
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−  cmd> netstat -s     # show IP, ICMP, TCP, and UDP statistics.
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−
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−* How disable IPv6?
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−
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−** Debian kernel 2.6/Ubuntu ("official" method)/Fedora Core.
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−
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−Comment in /etc/modprobe.d/aliases "alias net-pf-10 ipv6" and add alias
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−"net-pf-10 off", "alias ipv6 off":
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−
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−  $ sudo emacs /etc/modprobe.d/aliases
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−...
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−  $ cat /etc/modprobe.d/aliases
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−...
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−# alias net-pf-10 ipv6
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−alias net-pf-10 off
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−alias ipv6 off
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−...
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−
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−Reboot or
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−
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−  $ sudo update-modules
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−
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−Another way is adding to /etc/modprobe.d/blacklist.local lines
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−
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−  blacklist ipv6
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−
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−You can safely wipe out any IPv6 reference in "/etc/hosts" and
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−"/etc/network/interfaces".
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−
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−** RHEL4/Centos4.
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−
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−As for Debian, but "/etc/modprobe.d/aliases" has name "/etc/modprobe.conf".
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−
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−** KDE.
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−
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−  $ cat /etc/environment
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−...
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−KDE_NO_IPV6=true
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−...
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−
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−** Firefox.
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−
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−See about:config page, set "network.dns.disableIPv6" to "true".
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−
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−* Windows.
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−
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−** Clear saved Windows networking passwords.
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−
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−  cmd> rundll32.exe keymgr.dll, KRShowKeyMgr
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−  cmd> control userpasswords2                 # another way