Article View: ch.comp.os.linux
Article #20265Re: Masquerading Suse6.2 läuft nicht
From: Marcel Lanz
Date: Fri, 15 Oct 1999 00:00
Date: Fri, 15 Oct 1999 00:00
170 lines
5208 bytes
5208 bytes
probier mal das echo auf:
echo "1" > /proc/sys/net/ipv4/ip_forward
von einer root-console "von hand" zu machen?
ich hatte letzthin probleme ip_forward mit einem script im /proc zu
aktivieren.
marcel
Andreas Petralia wrote:
>
> hallo
>
> ich versuche erfolglos masquarading zu aktivieren.
> Ich kann keine IP's und auch keine NAMEN im www anpingen.
> Hier meine Einstellungen wie ich sie unter Suse6.2 (2.2.10) gemacht
> habe:
>
> => /etc/rc.config: <=
> [...]
> IP_FORWARD=yes
> MSQ_START="yes"
> MSQ_NETWORKS="192.168.0.0/255.255.255.0"
> MSQ_DEV="eth0"
> MSQ_MODULES="ip_masq_cuseeme ip_masq_ftp ip_masq_irc"
> [...]
>
> => /sbin/init.d/boot: <=
> [...]
> if test -e /proc/sys/net/ipv4/ip_forward -a -n "$IP_FORWARD" ; then
> ECHO_RETURN=$rc_done
> case $IP_FORWARD in
> yes)
> echo "1" > /proc/sys/net/ipv4/ip_forward ||
> ECHO_RETURN=$rc_failed
> ;;
> *)
> echo "0" > /proc/sys/net/ipv4/ip_forward ||
> ECHO_RETURN=$rc_failed
> ;;
> esac
> echo -e "$ECHO_RETURN"
> fi
> [...]
>
> => /sbin/init.d/masquerade <=
> [...]
> if [ -f /proc/net/ip_masquerade ]; then
> case "$1" in
> start)
> echo "Setting up ${VERSION} on device ${MSQ_DEV}"
>
> for i in ${MSQ_NETWORKS}; do
> ${IPCHAINS} -A forward -i ${MSQ_DEV} -p all -s $i -d 0/0 -j
> MASQ
> done
>
> for i in ${MSQ_MODULES}; do
> ${INSMOD} $i
> done
> echo -e "$return"
> ;;
>
> stop)
> [... weggelassen ..]
> esac
> fi
> [...]
>
> => Der Kernel: /usr/src/linux/.config <=
> [...]
> #
> # Networking options
> #
> CONFIG_PACKET=y
> CONFIG_NETLINK=y
> CONFIG_RTNETLINK=y
> CONFIG_NETLINK_DEV=y
> CONFIG_FIREWALL=y
> CONFIG_FILTER=y
> CONFIG_UNIX=y
> CONFIG_INET=y
> CONFIG_IP_MULTICAST=y
> CONFIG_IP_ADVANCED_ROUTER=y
> CONFIG_RTNETLINK=y
> CONFIG_NETLINK=y
> CONFIG_IP_MULTIPLE_TABLES=y
> CONFIG_IP_ROUTE_MULTIPATH=y
> CONFIG_IP_ROUTE_TOS=y
> CONFIG_IP_ROUTE_VERBOSE=y
> # CONFIG_IP_ROUTE_LARGE_TABLES is not set
> CONFIG_IP_ROUTE_NAT=y
> # CONFIG_IP_PNP is not set
> CONFIG_IP_FIREWALL=y
> CONFIG_IP_FIREWALL_NETLINK=y
> CONFIG_NETLINK_DEV=y
> CONFIG_IP_ALWAYS_DEFRAG=y
> CONFIG_IP_ROUTE_FWMARK=y
> CONFIG_IP_TRANSPARENT_PROXY=y
> CONFIG_IP_MASQUERADE=y
> CONFIG_IP_MASQUERADE_ICMP=y
> CONFIG_IP_MASQUERADE_MOD=y
> CONFIG_IP_MASQUERADE_IPAUTOFW=m
> CONFIG_IP_MASQUERADE_IPPORTFW=m
> CONFIG_IP_MASQUERADE_MFW=m
> # CONFIG_IP_ROUTER is not set
> CONFIG_NET_IPIP=m
> CONFIG_NET_IPGRE=m
> # CONFIG_NET_IPGRE_BROADCAST is not set
> # CONFIG_IP_MROUTE is not set
> CONFIG_IP_ALIAS=y
> # CONFIG_ARPD is not set
> # CONFIG_SYN_COOKIES is not set
> # CONFIG_INET_RARP is not set
> CONFIG_SKB_LARGE=y
> CONFIG_IPV6=m
> # CONFIG_IPV6_EUI64 is not set
> CONFIG_IPX=m
> # CONFIG_IPX_INTERN is not set
> CONFIG_SPX=m
> CONFIG_ATALK=m
> CONFIG_X25=m
> CONFIG_LAPB=m
> # CONFIG_BRIDGE is not set
> # CONFIG_LLC is not set
> CONFIG_ECONET=m
> # CONFIG_ECONET_AUNUDP is not set
> # CONFIG_ECONET_NATIVE is not set
> CONFIG_WAN_ROUTER=m
> # CONFIG_NET_FASTROUTE is not set
> # CONFIG_NET_HW_FLOWCONTROL is not set
> # CONFIG_CPU_IS_SLOW is not set
> [...]
>
> Nach dem Aufstarten deutet nichts auf einen Fehler auch keine Meldungen
> in /var/log/message.
>
> => ipchains -F <=
> root@sonne:/ > ipchains -L
> Chain input (policy ACCEPT):
> Chain forward (policy ACCEPT):
> target prot opt source destination ports
> MASQ all ------ 192.168.0.0/24 anywhere n/a
> Chain output (policy ACCEPT):
>
> => cat <=
> root@sonne:/ > cat /proc/sys/net/ipv4/ip_forward
> 1
>
> Meine beiden Win95 Rechner haben:
> 192.168.0.10/255.255.255.0 und als Gateway 192.168.0.1
> 192.168.0.11/255.255.255.0 und als Gateway 192.168.0.1
>
> Telnet, Ping, Nameserver(bind8) funktioniert alles local.
>
> Kann mir ev. jemand sagen, was ich falsch mache?
> Wie kann ich den Fehler lokalisieren?
>
> danke
> Andreas
> --
> _____ ____
> / __ / __ \ Andreas Petralia <apetrali@ee.ethz.ch>
> / /_/ / ____/ http://www.stud.ee.ethz.ch/~apetrali
> /_/ /_/_/ Swiss Federal Institute of Technology Zurich
> PGP: 4A E6 07 AA 0E C2 27 19 9D 6B 0E 0A 35 7B AD 46 ICQ: 9010181
--
Marcel Lanz <marcel.lanz@ds9.ch>
PGP-Key fingerprint = 71 BE AC 43 04 53 F9 2D 4F B7 B1 47 E5 9B 91 72
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f4b73,1af1a3e9a61df331 X-Google-Attributes: gidf4b73,public From: Marcel Lanz <marcel.lanz@ds9.ch> Subject: Re: Masquerading Suse6.2 läuft nicht Date: 1999/10/15 Message-ID: <38079393.BC681BEE@ds9.ch> X-Deja-AN: 537188630 Content-Transfer-Encoding: 7bit References: <380722A2.4D5C1918@ee.ethz.ch> X-Accept-Language: en Content-Type: text/plain; charset=us-ascii X-Complaints-To: newsmaster@bluewin.ch X-Trace: bw107zhb.bluewin.ch 940013646 25444 195.186.114.117 (15 Oct 1999 18:54:06 GMT) Organization: Swisscom AG, the blue window Mime-Version: 1.0 NNTP-Posting-Date: 15 Oct 1999 18:54:06 GMT Newsgroups: ch.comp.os.linux