Humboldt-Universität zu Berlin - Computer- und Medienservice

Computer- und Medienservice | Status

WLAN-Status 12.05.2025 04:07:15

Access Points mit 11 bis 25 Sessions innerhalb der vergangenen 7 Tage

Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik

Name: AP-RUD25-1.103
Hardware: AP310i
Serial Number: 2035Y-1490300000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5700mW
SavedEnergy: 44.310,63 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.81
eth0: 20:9e:f7:76:ca:8a
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 15 / 15

SNMP Instanzen ECA-ESZ

AP: 231 Radio 1: 2842 Radio 2: 2841

Controller Site: RUD25
Connected to: ICX-RUD25-H1E1 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.302
Hardware: AP310i
Serial Number: 2038Y-1362700000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5900mW
SavedEnergy: 28.919,82 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.76
eth0: 20:9e:f7:77:2c:05
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 12 / 16

SNMP Instanzen ECA-ESZ

AP: 216 Radio 1: 2722 Radio 2: 2721

Controller Site: RUD25
Connected to: ICX-RUD25-H2E3 e 1/1/46
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.143
Hardware: AP505i
Serial Number: 1919W-2331300000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 8600mW
SavedEnergy: 64.321,40 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.100
eth0: dc:b8:08:c3:7c:8b
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 3 / 24 / 25

SNMP Instanzen ECA-ESZ

AP: 175 Radio 1: 2394 Radio 2: 2393

Controller Site: RUD25
Connected to: ICX-RUD25-H3E1 e 1/1/10
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.224
Hardware: AP310i
Serial Number: 2120Y-1678200000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 12.05.2025 00:10:24
Basic PwrUsage: 5800mW
SavedEnergy: 27.543,49 Wh (since: 25.08.2022 00:14:02)
IP: 172.19.177.120
eth0: 00:dc:b2:39:a6:68
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 22 / 22

SNMP Instanzen ECA-ESZ

AP: 185 Radio 1: 2474 Radio 2: 2473

Controller Site: RUD25
Connected to: ICX-RUD25-H4E2 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.203
Hardware: AP310i
Serial Number: 2116Y-1596400000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5700mW
SavedEnergy: 19.311,17 Wh (since: 27.08.2022 23:14:01)
IP: 172.19.177.71
eth0: 00:dc:b2:37:f9:5d
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 14 / 16

SNMP Instanzen ECA-ESZ

AP: 235 Radio 1: 2874 Radio 2: 2873

Controller Site: RUD25
Connected to: ICX-RUD25-H1E2 e 3/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.102
Hardware: AP310i
Serial Number: 2120Y-1634300000
Uptime: 21:05:43 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5700mW
SavedEnergy: 42.417,89 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.107
eth0: 00:dc:b2:39:9d:d5
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
Active/Backup-Ctrl: ECA-JvN / ECA-ESZ
Poll-Timeout: 3s
R1 5.0 GHzCh: 36 (5180 MHz)
  Pwr-Lvl : 10 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 9 (2452 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -100dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R2: 1)
  2.4ax: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 0 / 0 / 0
  Max (1d / 7d / 28d): 2 / 11 / 11

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	00:dc:b2:1e:8b:90	Up	eduroam
11	Radio2 2.4 GHz	00:dc:b2:1e:8b:80	Up	_Free_Wifi_Berlin	1
12	Radio2 2.4 GHz	00:dc:b2:1e:8b:81	Up	eduroam

SNMP Instanzen ECA-JvN	AP: 189 Radio 1: 2506 Radio 2: 2505
SNMP Instanzen ECA-ESZ	AP: 189 Radio 1: 2506 Radio 2: 2505

Controller Site: RUD25
Connected to: ICX-RUD25-H4E1 e 1/1/24
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.303
Hardware: AP310i
Serial Number: 2037Y-1084700000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 23:10:12
Basic PwrUsage: 5900mW
SavedEnergy: 37.555,61 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.117
eth0: 20:9e:f7:76:fc:b2
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 13 / 17

SNMP Instanzen ECA-ESZ

AP: 171 Radio 1: 2362 Radio 2: 2361

Controller Site: RUD25
Connected to: ICX-RUD25-H3E3 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.000
Hardware: AP505i
Serial Number: 1916W-2375700000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 8400mW
SavedEnergy: 29.999,6 Wh (since: 09.04.2024 21:14:01)
IP: 172.19.177.80
eth0: dc:b8:08:c2:ef:be
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 21 / 31

SNMP Instanzen ECA-ESZ

AP: 493 Radio 1: 4938 Radio 2: 4937

Controller Site: RUD25
Connected to: ICX-RUD25-H2E0 e 1/1/46
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.408
Hardware: AP310i
Serial Number: 2038Y-1391600000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 23:10:12
Basic PwrUsage: 5900mW
SavedEnergy: 37.679,20 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.104
eth0: 20:9e:f7:77:31:aa
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 22 / 25

SNMP Instanzen ECA-ESZ

AP: 183 Radio 1: 2458 Radio 2: 2457

Controller Site: RUD25
Connected to: ICX-RUD25-H3E4 e 1/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.303
Hardware: AP310i
Serial Number: 2035Y-1489800000
Uptime: 7 d 21:06:29 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5800mW
SavedEnergy: 29.374,61 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.91
eth0: 20:9e:f7:76:ca:71
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 36 (5180 MHz)
  Pwr-Lvl : 10 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 2%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 13 (2472 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 5%
  Rx Frames Ø: 2%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -100dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R1: 1)
  Accs: HU: 1
  5.0ax: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 1 / 0 / 0
  Max (1d / 7d / 28d): 1 / 17 / 17

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:47:b0	Up	eduroam	1
11	Radio2 2.4 GHz	20:9e:f7:5f:47:a0	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:5f:47:a1	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 227 Radio 1: 2810 Radio 2: 2809
SNMP Instanzen ECA-JvN	AP: 227 Radio 1: 2810 Radio 2: 2809

Controller Site: RUD25
Connected to: ICX-RUD25-H1E3 e 3/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.412
Hardware: AP310i
Serial Number: 2038Y-1343500000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5800mW
SavedEnergy: 35.247,99 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.75
eth0: 20:9e:f7:77:28:45
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 11 / 15

SNMP Instanzen ECA-ESZ

AP: 219 Radio 1: 2746 Radio 2: 2745

Controller Site: RUD25
Connected to: ICX-RUD25-H2E4 e 3/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.210
Hardware: AP310i
Serial Number: 2037Y-1097000000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 23:10:12
Basic PwrUsage: 5800mW
SavedEnergy: 38.288,46 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.95
eth0: 20:9e:f7:76:ff:19
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 21 / 21

SNMP Instanzen ECA-ESZ

AP: 169 Radio 1: 2346 Radio 2: 2345

Controller Site: RUD25
Connected to: ICX-RUD25-H3E2 e 2/1/23
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.017
Hardware: AP310i
Serial Number: 2038Y-1355400000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 23:10:12
Basic PwrUsage: 6000mW
SavedEnergy: 39.048,71 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.88
eth0: 20:9e:f7:77:2a:98
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 17 / 17

SNMP Instanzen ECA-ESZ

AP: 221 Radio 1: 2762 Radio 2: 2761

Controller Site: RUD25
Connected to: ICX-RUD25-H1E0 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.403
Hardware: AP310i
Serial Number: 2035Y-1486400000
Uptime: 68 d 14:29:02 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5900mW
SavedEnergy: 9.232,22 Wh (since: 06.09.2022 23:14:01)
IP: 172.19.177.90
eth0: 20:9e:f7:76:c9:c7
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
Active/Backup-Ctrl: ECA-JvN / ECA-ESZ
Poll-Timeout: 3s
R1 5.0 GHzCh: 52 (5260 MHz)
  Pwr-Lvl : 10 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 5 (2432 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 5%
  Rx Frames Ø: 2%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R2: 1)
  2.4n: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 1 / 1 / 1
  Max (1d / 7d / 28d): 1 / 11 / 11

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:43:70	Up	eduroam
11	Radio2 2.4 GHz	20:9e:f7:5f:43:60	Up	_Free_Wifi_Berlin	1
12	Radio2 2.4 GHz	20:9e:f7:5f:43:61	Up	eduroam

SNMP Instanzen ECA-JvN	AP: 225 Radio 1: 2794 Radio 2: 2793
SNMP Instanzen ECA-ESZ	AP: 225 Radio 1: 2794 Radio 2: 2793

Controller Site: RUD25
Connected to: ICX-RUD25-H1E4 e 3/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.414
Hardware: AP310i
Serial Number: 2120Y-1677900000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 12.05.2025 00:10:24
Basic PwrUsage: 5700mW
SavedEnergy: 16.187,75 Wh (since: 25.08.2022 00:14:02)
IP: 172.19.177.119
eth0: 00:dc:b2:39:a6:59
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 15 / 15

SNMP Instanzen ECA-ESZ

AP: 194 Radio 1: 2546 Radio 2: 2545

Controller Site: RUD25
Connected to: ICX-RUD25-H4E4 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.307
Hardware: AP310i
Serial Number: 2038Y-1394500000
Uptime: 109 d 14:23:06 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 6100mW
SavedEnergy: 13.002,6 Wh (since: 24.08.2022 22:14:02)
IP: 172.19.177.67
eth0: 20:9e:f7:77:32:3b
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
Active/Backup-Ctrl: ECA-JvN / ECA-ESZ
Poll-Timeout: 3s
R1 5.0 GHzCh: 100 (5500 MHz)
  Pwr-Lvl : 18 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 80 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 2%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -88dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 1 (2412 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 5%
  Rx Frames Ø: 2%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -99dBm
  Beacon Interval: 100ms
WLAN-Sessions: 2 (R1: 1 R2: 1)
  Accs: HU: 2
  2.4ax: 1 | 5.0ax: 1
valid/invalid/unknown IPs: 2 / 0 / 0
auth/not auth Clients: 2 / -
  Min (1d / 7d / 28d): 1 / 1 / 1
  Max (1d / 7d / 28d): 3 / 18 / 22

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:61:bc:30	Up	eduroam	1
11	Radio2 2.4 GHz	20:9e:f7:61:bc:20	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:61:bc:21	Up	eduroam	1

SNMP Instanzen ECA-JvN	AP: 314 Radio 1: 3506 Radio 2: 3505
SNMP Instanzen ECA-ESZ	AP: 314 Radio 1: 3506 Radio 2: 3505

Controller Site: RUD25
Connected to: ICX-RUD25-H1E3 e 1/1/44
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.208
Hardware: AP310i
Serial Number: 2035Y-1478200000
Uptime: 289 d 16:35:51 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 6200mW
SavedEnergy: 6.894,33 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.96
eth0: 20:9e:f7:76:c8:2d
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 36 (5180 MHz)
  Pwr-Lvl : 10 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 80 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 3%
  Rx Frames Ø: 1%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -86dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 9 (2452 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 1%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -88dBm
  Beacon Interval: 100ms
WLAN-Sessions: 0
  Min (1d / 7d / 28d): 0 / 0 / 0
  Max (1d / 7d / 28d): 2 / 19 / 19

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:39:30	Up	eduroam
11	Radio2 2.4 GHz	20:9e:f7:5f:39:20	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:5f:39:21	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 170 Radio 1: 2354 Radio 2: 2353
SNMP Instanzen ECA-JvN	AP: 170 Radio 1: 2354 Radio 2: 2353

Controller Site: RUD25
Connected to: ICX-RUD25-H3E2 e 2/1/22
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.326d
Hardware: AP310i
Serial Number: 2035Y-1486500000
Uptime: 12 d 22:16:24 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5700mW
SavedEnergy: 26.046,15 Wh (since: 25.08.2022 23:14:02)
IP: 172.19.177.87
eth0: 20:9e:f7:76:c9:cc
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 100 (5500 MHz)
  Pwr-Lvl : 18 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 3%
  Rx Frames Ø: 1%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 9 (2452 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -100dBm
  Beacon Interval: 100ms
WLAN-Sessions: 2 (R2: 2)
  Accs: HU: 1
  2.4ax: 2
valid/invalid/unknown IPs: 2 / 0 / 0
auth/not auth Clients: 2 / -
  Min (1d / 7d / 28d): 1 / 1 / 0
  Max (1d / 7d / 28d): 4 / 15 / 21

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:43:90	Up	eduroam
11	Radio2 2.4 GHz	20:9e:f7:5f:43:80	Up	_Free_Wifi_Berlin	1
12	Radio2 2.4 GHz	20:9e:f7:5f:43:81	Up	eduroam	1

SNMP Instanzen ECA-ESZ	AP: 226 Radio 1: 2802 Radio 2: 2801
SNMP Instanzen ECA-JvN	AP: 226 Radio 1: 2802 Radio 2: 2801

Controller Site: RUD25
Connected to: ICX-RUD25-H1E3 e 3/1/46
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.117
Hardware: AP310i
Serial Number: 2120Y-1678000000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5600mW
SavedEnergy: 43.079,94 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.121
eth0: 00:dc:b2:39:a6:5e
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 14 / 20

SNMP Instanzen ECA-ESZ

AP: 186 Radio 1: 2482 Radio 2: 2481

Controller Site: RUD25
Connected to: ICX-RUD25-H4E1 e 1/1/23
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.410
Hardware: AP310i
Serial Number: 2120Y-1634400000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 12.05.2025 00:10:24
Basic PwrUsage: 5800mW
SavedEnergy: 30.223,64 Wh (since: 25.08.2022 00:14:02)
IP: 172.19.177.123
eth0: 00:dc:b2:39:9d:da
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 14 / 16

SNMP Instanzen ECA-ESZ

AP: 196 Radio 1: 2562 Radio 2: 2561

Controller Site: RUD25
Connected to: ICX-RUD25-H4E4 e 1/1/46
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.104
Hardware: AP310i
Serial Number: 2038Y-1362600000
Uptime: 213 d 14:45:29 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 6000mW
SavedEnergy: 28.608,61 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.85
eth0: 20:9e:f7:77:2c:00
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 100 (5500 MHz)
  Pwr-Lvl : 18 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 80 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 28%
  Rx Frames Ø: 4%
  AP Tx Ø: 18% MBR: 6 MBit/s
  Avg Noise: -85dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 13 (2472 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 3%
  Rx Frames Ø: 1%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -100dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R1: 1)
  Accs: HU: 1
  5.0ax: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 1 / 1 / 0
  Max (1d / 7d / 28d): 3 / 15 / 19

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:61:94:50	Up	eduroam	1
11	Radio2 2.4 GHz	20:9e:f7:61:94:40	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:61:94:41	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 223 Radio 1: 2778 Radio 2: 2777
SNMP Instanzen ECA-JvN	AP: 223 Radio 1: 2778 Radio 2: 2777

Controller Site: RUD25
Connected to: ICX-RUD25-H2E1 e 1/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.213
Hardware: AP310i
Serial Number: 2120Y-1678100000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 12.05.2025 00:10:24
Basic PwrUsage: 5700mW
SavedEnergy: 30.838,23 Wh (since: 25.08.2022 00:14:02)
IP: 172.19.177.106
eth0: 00:dc:b2:39:a6:63
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 14 / 14

SNMP Instanzen ECA-ESZ

AP: 187 Radio 1: 2490 Radio 2: 2489

Controller Site: RUD25
Connected to: ICX-RUD25-H4E2 e 1/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.404
Hardware: AP310i
Serial Number: 2038Y-1355500000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 21:09:17
Basic PwrUsage: 5900mW
SavedEnergy: 34.176,75 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.109
eth0: 20:9e:f7:77:2a:9d
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 14 / 18

SNMP Instanzen ECA-ESZ

AP: 218 Radio 1: 2738 Radio 2: 2737

Controller Site: RUD25
Connected to: ICX-RUD25-H2E4 e 3/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.211
Hardware: AP310i
Serial Number: 2035Y-1484900000
Uptime: 6 d 22:16:23 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5900mW
SavedEnergy: 21.339,36 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.79
eth0: 20:9e:f7:76:c9:7c
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 132 (5660 MHz)
  Pwr-Lvl : 18 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -95dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 13 (2472 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -99dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R1: 1)
  Accs: HU: 1
  5.0ax: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 0 / 0 / 0
  Max (1d / 7d / 28d): 5 / 19 / 23

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:41:90	Up	eduroam	1
11	Radio2 2.4 GHz	20:9e:f7:5f:41:80	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:5f:41:81	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 230 Radio 1: 2834 Radio 2: 2833
SNMP Instanzen ECA-JvN	AP: 230 Radio 1: 2834 Radio 2: 2833

Controller Site: RUD25
Connected to: ICX-RUD25-H1E2 e 3/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-1.311
Hardware: AP310i
Serial Number: 2035Y-1490400000
Uptime: 3 d 22:15:16 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5800mW
SavedEnergy: 40.226,56 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.70
eth0: 20:9e:f7:76:ca:8f
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-JvN
Active/Backup-Ctrl: ECA-JvN / ECA-ESZ
Poll-Timeout: 3s
R1 5.0 GHzCh: 52 (5260 MHz)
  Pwr-Lvl : 13 dBm
  Radio-Type: IEEE 802.11ax
  Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -92dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 5 (2432 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 1%
  AP Tx Ø: 2% MBR: 6 MBit/s
  Avg Noise: -97dBm
  Beacon Interval: 100ms
WLAN-Sessions: 1 (R2: 1)
  Accs: HU: 1
  2.4ax: 1
valid/invalid/unknown IPs: 1 / 0 / 0
auth/not auth Clients: 1 / -
  Min (1d / 7d / 28d): 1 / 0 / 0
  Max (1d / 7d / 28d): 3 / 11 / 14

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:5f:48:70	Up	eduroam
11	Radio2 2.4 GHz	20:9e:f7:5f:48:60	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:5f:48:61	Up	eduroam	1

SNMP Instanzen ECA-JvN	AP: 228 Radio 1: 2818 Radio 2: 2817
SNMP Instanzen ECA-ESZ	AP: 228 Radio 1: 2818 Radio 2: 2817

Controller Site: RUD25
Connected to: ICX-RUD25-H1E3 e 3/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.010
Hardware: AP310i
Serial Number: 2038Y-1389100000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 11.05.2025 23:10:12
Basic PwrUsage: 5800mW
SavedEnergy: 39.516,96 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.125
eth0: 20:9e:f7:77:31:2d
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 2 / 17 / 18

SNMP Instanzen ECA-ESZ

AP: 203 Radio 1: 2618 Radio 2: 2617

Controller Site: RUD25
Connected to: ICX-RUD25-H4E0 e 1/1/23
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-3.309
Hardware: AP310i
Serial Number: 2038Y-1398400000
Uptime: 21:33:06 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5700mW
SavedEnergy: 9.739,99 Wh (since: 24.08.2022 23:14:01)
IP: 172.19.177.101
eth0: 20:9e:f7:77:32:fe
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 132 (5660 MHz)
  Pwr-Lvl : 18 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -95dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 13 (2472 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 2%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -97dBm
  Beacon Interval: 100ms
WLAN-Sessions: 2 (R1: 2)
  Accs: HU: 2
  5.0ac: 2
valid/invalid/unknown IPs: 2 / 0 / 0
auth/not auth Clients: 2 / -
  Min (1d / 7d / 28d): 1 / 1 / 1
  Max (1d / 7d / 28d): 3 / 14 / 18

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:61:c1:10	Up	eduroam	2
11	Radio2 2.4 GHz	20:9e:f7:61:c1:00	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:61:c1:01	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 178 Radio 1: 2418 Radio 2: 2417
SNMP Instanzen ECA-JvN	AP: 178 Radio 1: 2418 Radio 2: 2417

Controller Site: RUD25
Connected to: ICX-RUD25-H3E3 e 1/1/45
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-4.404
Hardware: AP310i
Serial Number: 2120Y-1645500000
device unreachable
probably powered off due to energy saving
Last succ. Poll: 12.05.2025 00:10:24
Basic PwrUsage: 5700mW
SavedEnergy: 32.770,17 Wh (since: 25.08.2022 00:14:02)
IP: 172.19.177.122
eth0: 00:dc:b2:39:a0:05
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
WLAN-Sessions: 0
Min (1d / 7d / 28d): 0 / 0 / 0
Max (1d / 7d / 28d): 0 / 15 / 15

SNMP Instanzen ECA-ESZ

AP: 195 Radio 1: 2554 Radio 2: 2553

Controller Site: RUD25
Connected to: ICX-RUD25-H4E4 e 1/1/48
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 3+4, Inst. f. Informatik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Name: AP-RUD25-2.203
Hardware: AP310i
Serial Number: 2038Y-1362900000
Uptime: 52 d 21:18:21 h
Last succ. Poll: 12.05.2025 04:05:36
Basic PwrUsage: 5700mW
SavedEnergy: 5.041,24 Wh (since: 25.08.2022 01:44:01)
IP: 172.19.177.124
eth0: 20:9e:f7:77:2c:0f
eth0 In Errors: 0
SW Version: 7.8.6.0-002R
Home-Controller: ECA-ESZ
Active/Backup-Ctrl: ECA-ESZ / ECA-JvN
Poll-Timeout: 3s
R1 5.0 GHzCh: 52 (5260 MHz)
  Pwr-Lvl : 10 dBm
  Radio-Type: IEEE 802.11ax
  W.: 80 MHz Max-W: 20 MHz Bond.: Yes
  DCS: monitor
  Ch Busy Ø: 4%
  Rx Frames Ø: 1%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -94dBm
  Beacon Interval: 100ms
R2 2.4 GHzCh: 5 (2432 MHz)
  Pwr-Lvl : 12 dBm
  Radio-Type: IEEE 802.11ax
  W.: 20 MHz Max-W: 20 MHz Bond.: No
  DCS: monitor
  Ch Busy Ø: 3%
  Rx Frames Ø: 0%
  AP Tx Ø: 1% MBR: 6 MBit/s
  Avg Noise: -92dBm
  Beacon Interval: 100ms
WLAN-Sessions: 2 (R1: 2)
  Accs: HU: 2
  5.0ax: 2
valid/invalid/unknown IPs: 2 / 0 / 0
auth/not auth Clients: 2 / -
  Min (1d / 7d / 28d): 2 / 1 / 1
  Max (1d / 7d / 28d): 2 / 13 / 18

Index	Radio / Band	If-MAC	Status	SSID	Sessions
1	Radio1 5 GHz	20:9e:f7:61:94:b0	Up	eduroam	2
11	Radio2 2.4 GHz	20:9e:f7:61:94:a0	Up	_Free_Wifi_Berlin
12	Radio2 2.4 GHz	20:9e:f7:61:94:a1	Up	eduroam

SNMP Instanzen ECA-ESZ	AP: 214 Radio 1: 2706 Radio 2: 2705
SNMP Instanzen ECA-JvN	AP: 214 Radio 1: 2706 Radio 2: 2705

Controller Site: RUD25
Connected to: ICX-RUD25-H2E2 e 4/1/47
Location: Berlin-Adlershof > Rudower Chaussee 25, Informatik + Mathematik > Haus 1+2, Inst. f. Mathematik
ENERGY_SAVING_ENABLED / IGNORE_ZERO_TX_ON_A

Hilfe - Aktualisierungsintervall: 5 Minuten
Version 12.5.6, syj, 17.04.2025
Datenerhebung: 12.05.2025 04:04:01 Erzeugt: 12.05.2025 04:07:15 PID 1826181

Humboldt-Universität zu Berlin - Computer- und Medienservice

WLAN-Status 12.05.2025 04:07:15

Access Points mit 11 bis 25 Sessions innerhalb der vergangenen 7 Tage

Die HU im WWW

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