Порулить sysctl = облом

Dmitry A. Nikitin

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Dec 10, 2009, 10:48:40 AM12/10/09

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HО©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ mcast-О©╫, О©╫О©╫...

# sysctl -a |grep net.ipv4.*.forwarding
net.ipv4.conf.all.forwarding = 1
net.ipv4.conf.all.mc_forwarding = 0
net.ipv4.conf.default.forwarding = 1
net.ipv4.conf.default.mc_forwarding = 0
net.ipv4.conf.lo.forwarding = 1
net.ipv4.conf.lo.mc_forwarding = 0
net.ipv4.conf.eth0.forwarding = 1
net.ipv4.conf.eth0.mc_forwarding = 0
net.ipv4.conf.eth1.forwarding = 1
net.ipv4.conf.eth1.mc_forwarding = 0
net.ipv4.conf.sit0.forwarding = 1
net.ipv4.conf.sit0.mc_forwarding = 0
net.ipv4.conf.ppp0.forwarding = 1
net.ipv4.conf.ppp0.mc_forwarding = 0

О©╫ О©╫О©╫О©╫О©╫О©╫
# sysctl net.ipv4.conf.all.mc_forwarding=1
error: permission denied on key 'net.ipv4.conf.all.mc_forwarding'

О©╫О©╫О©╫ О©╫О©╫ О©╫сё, О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ *.mc_forwarding

О©╫О©╫О©╫ mc, О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫?

О©╫О©╫.
Linux 2.6.27.37-170.2.104.fc10.x86_64 #1 SMP Mon Oct 12 21:47:08 EDT
2009 x86_64 x86_64 x86_64 GNU/Linux

О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ CONFIG_IP_MROUTE=y

HО©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ /proc/.../conf/all/mc_forwarding О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫ 1 О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

--
mailto: dmi...@sbor.spb.su

Alexey Vissarionov

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Dec 10, 2009, 11:18:36 AM12/10/09

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�� , Dmitry!

10 Dec 09 18:48, Dmitry A. Nikitin -> All:

DN> H�� mcast-�, ��...
DN> # sysctl net.ipv4.conf.all.mc_forwarding=1
DN> error: permission denied on key 'net.ipv4.conf.all.mc_forwarding'
DN> Linux 2.6.27.37-170.2.104.fc10.x86_64 #1 SMP Mon Oct 12 21:47:08 EDT
DN> 2009 x86_64 x86_64 x86_64 GNU/Linux
DN> �� CONFIG_IP_MROUTE=y
DN> H�� /proc/.../conf/all/mc_forwarding �� 1 ��.

CONFIG_IP_MULTICAST, CONFIG_IP_ADVANCED_ROUTER � CONFIG_IP_PIMSM_V1 ��?

--
Alexey V. Vissarionov aka Gremlin from Kremlin
gremlin �� gremlin �� ru; +vii-cmiii-ccxxix-lxxix-xlii

... �� - ��

Dmitry A. Nikitin

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Dec 10, 2009, 11:51:55 AM12/10/09

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Alexey Vissarionov О©╫О©╫О©╫О©╫О©╫:

>
> CONFIG_IP_MULTICAST, CONFIG_IP_ADVANCED_ROUTER О©╫ CONFIG_IP_PIMSM_V1 О©╫О©╫О©╫?
>
>
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫ О©╫О©╫О©╫О©╫ CONFIG_IP_PIMSM_V2

--
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Alexey Vissarionov

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Dec 10, 2009, 12:47:24 PM12/10/09

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�� , Dmitry!

10 Dec 09 19:51, Dmitry A. Nikitin -> Alexey Vissarionov:

>> CONFIG_IP_MULTICAST, CONFIG_IP_ADVANCED_ROUTER � CONFIG_IP_PIMSM_V1 ��?
DN> ��, � �� CONFIG_IP_PIMSM_V2

��... � �� ?
�� `cat /proc/sys/net/ipv4/ip_forward`

--
Alexey V. Vissarionov aka Gremlin from Kremlin
gremlin �� gremlin �� ru; +vii-cmiii-ccxxix-lxxix-xlii

... GPG key fingerprint: 7B85 92F2 E41F A343 97DC 539D 829F A7D9 A8DC D21E

Ilya Yanok

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Dec 10, 2009, 6:51:46 PM12/10/09

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Alexey Vissarionov wrote:
> >> CONFIG_IP_MULTICAST, CONFIG_IP_ADVANCED_ROUTER О©╫ CONFIG_IP_PIMSM_V1 О©╫О©╫О©╫?

> DN> О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫ О©╫О©╫О©╫О©╫ CONFIG_IP_PIMSM_V2
>
> О©╫О©╫О©╫... О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫?
> О©╫О©╫О©╫О©╫О©╫О©╫ `cat /proc/sys/net/ipv4/ip_forward`

О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫...

$ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding
-r--r--r-- 1 root root 0 О©╫О©╫О©╫ 11 02:49
/proc/sys/net/ipv4/conf/all/mc_forwarding

--
О©╫О©╫О©╫О©╫

Dmitry A. Nikitin

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Dec 11, 2009, 2:26:13 AM12/11/09

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Alexey Vissarionov О©╫О©╫О©╫О©╫О©╫:

> О©╫О©╫О©╫... О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫?
> О©╫О©╫О©╫О©╫О©╫О©╫ `cat /proc/sys/net/ipv4/ip_forward`
>
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.
О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫.
SELINUX=disabled
SELINUXTYPE=targeted
SETLOCALDEFS=0

--
mailto: dmi...@sbor.spb.su

Dmitry A. Nikitin

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Dec 11, 2009, 2:26:14 AM12/11/09

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Ilya Yanok О©╫О©╫О©╫О©╫О©╫:

>
> О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫...
>
> $ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding
> -r--r--r-- 1 root root 0 О©╫О©╫О©╫ 11 02:49
> /proc/sys/net/ipv4/conf/all/mc_forwarding
>

О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫?

--
mailto: dmi...@sbor.spb.su

Serguei Khvatov

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Dec 11, 2009, 2:35:21 AM12/11/09

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Fri Dec 11 2009 02:51, Ilya Yanok wrote to Alexey Vissarionov:

IY> From: Ilya Yanok <ya...@sj.ru>

IY> Alexey Vissarionov wrote:

>> >> CONFIG_IP_MULTICAST, CONFIG_IP_ADVANCED_ROUTER � CONFIG_IP_PIMSM_V1
>> ��?
>> DN> ��, � �� CONFIG_IP_PIMSM_V2
>>
>> ��... � �� ?
>> �� `cat /proc/sys/net/ipv4/ip_forward`

IY> � �� ...

IY> $ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding
IY> -r--r--r-- 1 root root 0 �� 11 02:49
IY> /proc/sys/net/ipv4/conf/all/mc_forwarding

� �� ?

�� .

Alex Korchmar

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Dec 11, 2009, 4:39:43 AM12/11/09

to

Dmitry A. Nikitin <dmi...@sbor.spb.su> wrote:

>> $ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding
>> -r--r--r-- 1 root root 0 �� 11 02:49
>> /proc/sys/net/ipv4/conf/all/mc_forwarding
DAN> � �� ?
��-�� -�� ?
�, ��, � �� /proc, ��
�� , �� readonly. (��, ��
� ��) - �� suse, �� -��
� ��, � �� FC... �� .

> Alex

Ilya Yanok

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Dec 11, 2009, 8:26:44 AM12/11/09

to

Dmitry A. Nikitin wrote:
>> О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫...
>>
>> $ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding
>> -r--r--r-- 1 root root 0 О©╫О©╫О©╫ 11 02:49
>> /proc/sys/net/ipv4/conf/all/mc_forwarding
>>
> О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫?

mrouted О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

Ilya Yanok

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Dec 11, 2009, 8:30:45 AM12/11/09

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Serguei Khvatov wrote:
> IY> О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫...

>
> IY> $ ls -l /proc/sys/net/ipv4/conf/all/mc_forwarding

> IY> -r--r--r-- 1 root root 0 О©╫О©╫О©╫ 11 02:49
> IY> /proc/sys/net/ipv4/conf/all/mc_forwarding
>

> О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫?

HО©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, "О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫?" О©╫ О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ read-only -- О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫...

> О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

О©╫-О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

Dmitry A. Nikitin

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Dec 12, 2009, 4:48:31 AM12/12/09

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Ilya Yanok О©╫О©╫О©╫О©╫О©╫:

--
mailto: dmi...@sbor.spb.su

Ilya Yanok

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Dec 15, 2009, 3:40:39 PM12/15/09

to

О©╫ О©╫ О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫, О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ (О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫)
О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫. О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫ mc_forward О©╫О©╫О©╫-О©╫О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ netlink О©╫О©╫О©╫О©╫О©╫О©╫.

Dmitry A. Nikitin

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Dec 16, 2009, 7:58:59 AM12/16/09

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> О©╫ О©╫ О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫, О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ (О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫)
> О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫. О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫ mc_forward О©╫О©╫О©╫-О©╫О©╫
> О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ netlink О©╫О©╫О©╫О©╫О©╫О©╫.
>

О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫ её О©╫О©╫О©╫.
tcpdump О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫.
О©╫О©╫О©╫О©╫О©╫О©╫О©╫:
tcpdump -ni eth0 igmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
10:57:49.510866 IP 10.41.8.33 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:57:50.033365 IP 10.41.8.33 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:58:17.937888 IP 10.10.10.34 > 224.0.0.1: igmp query v2
10:58:18.353118 IP 10.41.10.10 > 224.0.0.251: igmp v2 report 224.0.0.251
10:58:27.396687 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:58:28.339160 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:02.649296 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:02.650543 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:02.734075 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:02.739662 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:03.339018 IP 10.41.10.199 > 224.0.0.22: igmp v3 report, 1 group
record(s)
10:59:10.118984 IP 10.41.10.10 > 239.255.255.250: igmp v2 report
239.255.255.250
10:59:18.338855 IP 10.10.10.34 > 224.0.0.1: igmp query v2
10:59:19.148485 IP 10.10.10.34 > 235.1.1.1: igmp query v2 [max resp time
10] [gaddr 235.1.1.1]

О©╫О©╫О©╫О©╫О©╫О©╫:
tcpdump -ni eth1 igmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes
10:59:08.312593 IP 192.168.1.1 > 224.0.0.1: igmp query v2
10:59:09.380126 IP 192.168.1.1 > 224.0.0.2: igmp v2 report 224.0.0.2
10:59:10.117500 IP 192.168.1.2 > 239.255.255.250: igmp v2 report
239.255.255.250
10:59:15.474128 IP 192.168.1.1 > 224.0.0.251: igmp v2 report 224.0.0.251
10:59:39.599718 IP 192.168.1.1 > 224.0.0.1: igmp query v2
10:59:40.611080 IP 192.168.1.1 > 224.0.0.2: igmp v2 report 224.0.0.2
10:59:45.117357 IP 192.168.1.2 > 239.255.255.250: igmp v2 report
239.255.255.250
10:59:47.347987 IP 192.168.1.1 > 224.0.0.251: igmp v2 report 224.0.0.251
11:00:10.908151 IP 192.168.1.1 > 224.0.0.1: igmp query v2
11:00:11.899118 IP 192.168.1.1 > 224.0.0.2: igmp v2 report 224.0.0.2
11:00:12.617250 IP 192.168.1.2 > 239.255.255.250: igmp v2 report
239.255.255.250
11:00:17.497113 IP 192.168.1.1 > 224.0.0.251: igmp v2 report 224.0.0.251
11:02:15.515151 IP 192.168.1.1 > 224.0.0.1: igmp query v2
11:02:17.116713 IP 192.168.1.2 > 239.255.255.250: igmp v2 report
239.255.255.250
11:02:17.597114 IP 192.168.1.1 > 224.0.0.251: igmp v2 report 224.0.0.251
11:02:22.356117 IP 192.168.1.1 > 224.0.0.2: igmp v2 report 224.0.0.2

О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.
11:03:40.670560 IP 192.168.1.2 > 233.99.64.1: igmp v2 report 233.99.64.1
11:03:41.601210 IP 192.168.1.2 > 233.99.64.1: igmp v2 report 233.99.64.1
11:03:42.601211 IP 192.168.1.2 > 233.99.64.1: igmp v2 report 233.99.64.1
О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.
11:04:55.450103 IP 10.41.10.10 > 233.99.64.1: igmp v2 report 233.99.64.1
11:04:55.766112 IP 10.41.10.10 > 233.99.64.1: igmp v2 report 233.99.64.1
11:05:03.520115 IP 10.41.10.10 > 233.99.64.1: igmp v2 report 233.99.64.1
11:05:22.224265 IP 10.10.10.34 > 224.0.0.1: igmp query v2
11:05:23.274124 IP 10.41.10.10 > 239.255.255.250: igmp v2 report
239.255.255.250
11:05:25.807114 IP 10.41.10.10 > 224.0.0.251: igmp v2 report 224.0.0.251
11:05:28.018112 IP 10.41.10.10 > 233.99.64.1: igmp v2 report 233.99.64.1

О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫ О©╫сё. HО©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫.

mc_forwarding О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫
grep [01] /proc/sys/net/ipv4/conf/eth{0,1}/*forwarding
/proc/sys/net/ipv4/conf/eth0/forwarding:1
/proc/sys/net/ipv4/conf/eth0/mc_forwarding:1
/proc/sys/net/ipv4/conf/eth1/forwarding:1
/proc/sys/net/ipv4/conf/eth1/mc_forwarding:1

О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫ её О©╫О©╫О©╫О©╫О©╫О©╫.

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Ilya Yanok

unread,

Dec 16, 2009, 8:08:01 AM12/16/09

to

Dmitry A. Nikitin wrote:
> mc_forwarding О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫
> grep [01] /proc/sys/net/ipv4/conf/eth{0,1}/*forwarding
> /proc/sys/net/ipv4/conf/eth0/forwarding:1
> /proc/sys/net/ipv4/conf/eth0/mc_forwarding:1
> /proc/sys/net/ipv4/conf/eth1/forwarding:1
> /proc/sys/net/ipv4/conf/eth1/mc_forwarding:1

HО©╫ О©╫, О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ -- О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫, О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

Eugene B. Berdnikov

unread,

Dec 16, 2009, 1:20:16 PM12/16/09

to

Dmitry A. Nikitin <dmi...@sbor.spb.su> wrote:

DAN> �� . �� . � ţ ��.
DAN> tcpdump �� .
DAN> ��:
DAN> tcpdump -ni eth0 igmp
DAN> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
DAN> listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
DAN> 10:57:49.510866 IP 10.41.8.33 > 224.0.0.22: igmp v3 report, 1 group
DAN> record(s)
DAN> 10:57:50.033365 IP 10.41.8.33 > 224.0.0.22: igmp v3 report, 1 group
DAN> record(s)
...

�� , ��
"iptv � igmpproxy". �� 25.05.09 �� ? :)
--
Eugene Berdnikov

Dmitry A. Nikitin

unread,

Dec 18, 2009, 3:04:54 AM12/18/09

to

>
> О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫
> "iptv О©╫ igmpproxy". О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ 25.05.09 О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫? :)

О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫ igmp О©╫О©╫О©╫О©╫ О©╫О©╫О©╫-О©╫О©╫ О©╫О©╫
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫ О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫ dir-100 О©╫О©╫ dir-x,
О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫. О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫, О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫-О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.
О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.
О©╫О©╫О©╫О©╫О©╫? О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫ О©╫О©╫О©╫О©╫О©╫, О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫.

О©╫О©╫. О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫, О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫ О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫ О©╫О©╫О©╫О©╫О©╫О©╫О©╫О©╫.

--
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