Ich würde gerne die automatische Trennung bei keinem Traffic nach x
Minuten bei einer ISDN-Anbindung ins Internet verwenden.
Vermutlich funktioniert das deshalb nicht, weil da alle Augenblicke
irgendwas los ist, das nicht durch einen User ausgelöst wird.
ippp0 Link encap:Point-to-Point Protocol
inet addr:62.46.150.4 P-t-P:195.3.93.69
Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP DYNAMIC MTU:1500 Metric:1
RX packets:1041 errors:0 dropped:0 overruns:0 frame:0
TX packets:978 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:609625 (595.3 Kb) TX bytes:54687 (53.4 Kb)
tcpdump -i ippp0
tcpdump: listening on ippp0
14:18:50.133064 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:19:21.691980 63.200.144.2 > 62.46.150.4: icmp: echo request
14:19:21.692103 62.46.150.4 > 63.200.144.2: icmp: echo reply
14:19:22.649780 63.200.144.2.4772 > 62.46.150.4.http: S
1805706699:1805706699(0) win 8192 (DF)
14:19:25.511791 63.200.144.2.4772 > 62.46.150.4.http: S
1805706699:1805706699(0) win 8192 (DF)
14:19:43.705482 63.200.144.2.4772 > 62.46.150.4.http: S
1805706699:1805706699(0) win 8192 (DF)
14:19:50.146165 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:20:10.934712 63.200.144.2.xiostatus > 62.46.150.4.57: S
1805751915:1805751915(0) win 8192 (DF)
14:20:16.870487 63.200.144.2.xiostatus > 62.46.150.4.57: S
1805751915:1805751915(0) win 8192 (DF)
14:20:50.158625 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:20:53.130118 63.200.144.2.3798 > 62.46.150.4.ftp: S
1805797191:1805797191(0) win 8192 (DF)
14:20:56.066505 63.200.144.2.3798 > 62.46.150.4.ftp: S
1805797191:1805797191(0) win 8192 (DF)
14:21:02.074909 63.200.144.2.3798 > 62.46.150.4.ftp: S
1805797191:1805797191(0) win 8192 (DF)
14:21:14.214323 63.200.144.2.3798 > 62.46.150.4.ftp: S
1805797191:1805797191(0) win 8192 (DF)
14:21:16.102418 62.134.76.105 > 62.46.150.4: icmp: echo request
14:21:16.102542 62.46.150.4 > 62.134.76.105: icmp: echo reply
14:21:16.178414 164.77.217.13 > 62.46.150.4: icmp: echo request
14:21:16.178510 62.46.150.4 > 164.77.217.13: icmp: echo reply
14:21:16.530812 164.77.217.13.csvr-sslproxy >
62.46.150.4.microsoft-ds: S 3796186836:3796186836(0) win 16384 (DF)
14:21:16.537675 164.77.217.13.firemonrcc > 62.46.150.4.netbios-ssn:
S 3796246044:3796246044(0) win 16384 (DF)
14:21:17.406471 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 344
14:21:18.518016 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:19.507066 164.77.217.13.firemonrcc > 62.46.150.4.netbios-ssn:
S 3796246044:3796246044(0) win 16384 (DF)
14:21:19.513814 164.77.217.13.csvr-sslproxy >
62.46.150.4.microsoft-ds: S 3796186836:3796186836(0) win 16384 (DF)
14:21:19.831958 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:21.752803 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:25.543337 164.77.217.13.firemonrcc > 62.46.150.4.netbios-ssn:
S 3796246044:3796246044(0) win 16384 (DF)
14:21:25.550083 164.77.217.13.csvr-sslproxy >
62.46.150.4.microsoft-ds: S 3796186836:3796186836(0) win 16384 (DF)
14:21:25.847350 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:33.291331 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:49.792060 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 80
14:21:49.832059 62.134.76.105.wip-port > 62.46.150.4.epmap: udp 88
14:21:50.162084 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:22:50.176054 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:23:50.188515 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
14:24:50.202597 195.3.93.69 > 224.0.0.1: igmp query v2 [ttl 1]
Wodurch erfolgt "igmp query"?
Al
