нестабильный пинг в wi-fi сети
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нестабильный пинг в wi-fi сети
Firmware Version: 3.14.2 Build 120817 Rel.55520n
Hardware Version: MR3020 v1 00000000
PING 192.168.0.254 (192.168.0.254): 56 data bytes
64 bytes from 192.168.0.254: icmp_seq=0 ttl=64 time=3.093 ms
64 bytes from 192.168.0.254: icmp_seq=1 ttl=64 time=3.108 ms
64 bytes from 192.168.0.254: icmp_seq=2 ttl=64 time=3.191 ms
64 bytes from 192.168.0.254: icmp_seq=3 ttl=64 time=7.975 ms
64 bytes from 192.168.0.254: icmp_seq=4 ttl=64 time=4.117 ms
64 bytes from 192.168.0.254: icmp_seq=5 ttl=64 time=3.483 ms
64 bytes from 192.168.0.254: icmp_seq=6 ttl=64 time=3.419 ms
64 bytes from 192.168.0.254: icmp_seq=7 ttl=64 time=3.240 ms
64 bytes from 192.168.0.254: icmp_seq=8 ttl=64 time=1.325 ms
64 bytes from 192.168.0.254: icmp_seq=9 ttl=64 time=3.372 ms
--- 192.168.0.254 ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 1.325/3.632/7.975/1.596 ms
PING 192.168.0.101 (192.168.0.101): 56 data bytes
64 bytes from 192.168.0.101: icmp_seq=0 ttl=64 time=46.843 ms
64 bytes from 192.168.0.101: icmp_seq=1 ttl=64 time=23.821 ms
64 bytes from 192.168.0.101: icmp_seq=2 ttl=64 time=5.861 ms
64 bytes from 192.168.0.101: icmp_seq=3 ttl=64 time=115.516 ms
64 bytes from 192.168.0.101: icmp_seq=4 ttl=64 time=36.573 ms
64 bytes from 192.168.0.101: icmp_seq=5 ttl=64 time=59.890 ms
64 bytes from 192.168.0.101: icmp_seq=6 ttl=64 time=82.968 ms
64 bytes from 192.168.0.101: icmp_seq=7 ttl=64 time=106.278 ms
64 bytes from 192.168.0.101: icmp_seq=8 ttl=64 time=26.719 ms
64 bytes from 192.168.0.101: icmp_seq=9 ttl=64 time=49.630 ms
--- 192.168.0.101 ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 5.861/55.410/115.516/34.231 ms
если один компьютер подключен к роутеру проводом то пинг нормальный.
почему так, и как можно исправить?
####################################################################
# TL-MR3020 System Log
# Time = 2012-10-10 0:04:01 1528s
# H-Ver = MR3020 v1 00000000 : S-Ver = 3.14.2 Build 120817 Rel.55520n
# L = 192.168.0.254 : M = 255.255.255.0
# 3G : 3G = 172.42.11.163 : M = 255.255.255.255 : G = 172.42.11.163
####################################################################
1st day 00:00:07 OTHER INFO System started
1st day 00:00:18 DHCP NOTICE DHCP server started
1st day 00:00:18 SECURITY INFO PPTP Passthrough enabled
1st day 00:00:18 SECURITY INFO L2TP Passthrough enabled
1st day 00:00:18 SECURITY INFO IPSEC Passthrough enabled
1st day 00:00:18 SECURITY INFO FTP ALG enabled
1st day 00:00:19 SECURITY INFO TFTP ALG enabled
1st day 00:00:19 SECURITY INFO H323 ALG enabled
1st day 00:00:19 SECURITY INFO RTSP ALG enabled
1st day 00:00:31 3G/4G NOTICE handle_card start
1st day 00:00:31 3G/4G INFO LTE MODEM = 0, status = 1, targetVendorID = 0x0, targetProductID = 0x0
1st day 00:00:34 DHCP NOTICE DHCPS:Recv REQUEST from 70:56:81:BB:AF:47
1st day 00:00:35 DHCP NOTICE DHCPS:Send ACK to 192.168.0.105
1st day 00:00:35 DHCP NOTICE DHCPS:Recv DISCOVER from 9C:8E:99:F6:C9:2A
1st day 00:00:36 DHCP ERROR DHCPS:lease host name not found
1st day 00:00:36 DHCP NOTICE DHCPS:Send OFFER with ip 192.168.0.100
1st day 00:00:36 DHCP NOTICE DHCPS:Recv REQUEST from 9C:8E:99:F6:C9:2A
1st day 00:00:36 DHCP NOTICE DHCPS:Send ACK to 192.168.0.100
1st day 00:00:36 DHCP NOTICE DHCPS:Recv REQUEST from 58:B0:35:80:CC:9F
1st day 00:00:36 DHCP NOTICE DHCPS:REQUEST ip c0a80064 already reserved by 9C:8E:99:F6:C9:2A
1st day 00:00:36 DHCP NOTICE DHCPS:Send NAK
1st day 00:00:36 DHCP NOTICE DHCPS:Recv DISCOVER from 58:B0:35:80:CC:9F
1st day 00:00:36 3G/4G INFO Before Mode switch VendorID = 0x19d2, ProductID = 0x1216
1st day 00:00:37 DHCP NOTICE DHCPS:Send OFFER with ip 192.168.0.101
1st day 00:00:37 DHCP NOTICE DHCPS:Recv REQUEST from 10:93:E9:31:F6:08
1st day 00:00:37 3G/4G INFO Memory command is matched.
1st day 00:00:38 DHCP NOTICE DHCPS:Send ACK to 192.168.0.103
1st day 00:00:38 DHCP NOTICE DHCPS:Recv REQUEST from 58:B0:35:80:CC:9F
1st day 00:00:38 DHCP NOTICE DHCPS:Send ACK to 192.168.0.101
1st day 00:00:46 DHCP NOTICE DHCPS:Recv REQUEST from 9C:8E:99:F6:C9:2A
1st day 00:00:46 DHCP NOTICE DHCPS:Send ACK to 192.168.0.100
1st day 00:00:57 3G/4G NOTICE after switch modem vid is 0x19d2 pid is 0x1217
1st day 00:00:58 3G/4G INFO getModemPinStatus 214 getModemParamByScript return valid type = 1
1st day 00:00:58 3G/4G INFO LTE MODEM = 0, status = 2, targetVendorID = 0x19d2, targetProductID = 0x1217
1st day 00:00:58 3G/4G INFO USB modem is ready
1st day 00:01:09 PPP NOTICE Standard authentication.
1st day 00:01:09 3G/4G NOTICE 3G/4G start connecting...
1st day 00:01:09 3G/4G INFO Run 3G dial cmd: pppd 3g 1 /dev/ttyACM0 115200 connect "chat -s -v -f /etc/ppp/c
1st day 00:01:09 PPP INFO pppd start
1st day 00:01:13 DHCP NOTICE DHCPS:Recv REQUEST from 28:E0:2C:D6:3B:18
1st day 00:01:13 DHCP NOTICE DHCPS:REQUEST ip c0a80065 already reserved by 58:B0:35:80:CC:9F
1st day 00:01:13 DHCP NOTICE DHCPS:Send NAK
1st day 00:01:13 DHCP NOTICE DHCPS:Recv DISCOVER from 28:E0:2C:D6:3B:18
1st day 00:01:14 PPP INFO sent [LCP Req mru=1480 asyncmap=0x0 magic=0xf5f8ae45]
1st day 00:01:14 PPP INFO rcvd [LCP Req mru=1600 auth=pap magic=0xe3565da5 asyncmap=0x0 pcomp accomp]
1st day 00:01:14 PPP INFO sent [LCP Rej pcomp accomp]
1st day 00:01:14 PPP INFO rcvd [LCP Ack mru=1480 asyncmap=0x0 magic=0xf5f8ae45]
1st day 00:01:14 PPP INFO rcvd [LCP Req mru=1600 auth=pap magic=0xe3565da5 asyncmap=0x0]
1st day 00:01:14 PPP INFO sent [LCP Ack mru=1600 auth=pap magic=0xe3565da5 asyncmap=0x0]
1st day 00:01:14 PPP INFO sent [LCP EchoReq magic=0xf5f8ae45]
1st day 00:01:14 PPP INFO sent [PAP AuthReq user="mts" password=(hidden)]
1st day 00:01:14 PPP INFO sent [LCP code=0xc]
1st day 00:01:14 PPP INFO rcvd [LCP EchoRep magic=0xe3565da5]
1st day 00:01:14 PPP INFO rcvd [PAP AuthAck "Icera PPP - Password Verified OK"]
1st day 00:01:14 PPP INFO sent [IPCP Req compress VJ 0f 01 addr=0.0.0.0 dns1=0.0.0.0 dns3=0.0.0.0]
1st day 00:01:14 DHCP ERROR DHCPS:lease host name not found
1st day 00:01:14 DHCP NOTICE DHCPS:Send OFFER with ip 192.168.0.102
1st day 00:01:15 DHCP NOTICE DHCPS:Recv REQUEST from 28:E0:2C:D6:3B:18
1st day 00:01:15 DHCP NOTICE DHCPS:Send ACK to 192.168.0.102
1st day 00:01:17 PPP INFO sent [IPCP Req compress VJ 0f 01 addr=0.0.0.0 dns1=0.0.0.0 dns3=0.0.0.0]
1st day 00:01:18 PPP INFO rcvd [IPCP Req addr=10.0.0.1]
1st day 00:01:18 PPP INFO sent [IPCP Ack addr=10.0.0.1]
1st day 00:01:18 PPP INFO rcvd [IPCP Rej compress VJ 0f 01]
1st day 00:01:18 PPP INFO sent [IPCP Req addr=0.0.0.0 dns1=0.0.0.0 dns3=0.0.0.0]
1st day 00:01:18 PPP INFO rcvd [IPCP Req addr=10.0.0.1]
1st day 00:01:18 PPP INFO sent [IPCP Ack addr=10.0.0.1]
1st day 00:01:18 PPP INFO rcvd [IPCP Nak addr=172.42.11.163 dns1=217.66.145.2 dns3=217.66.145.1]
1st day 00:01:18 PPP INFO sent [IPCP Req addr=172.42.11.163 dns1=217.66.145.2 dns3=217.66.145.1]
1st day 00:01:18 PPP INFO rcvd [IPCP Ack addr=172.42.11.163 dns1=217.66.145.2 dns3=217.66.145.1]
1st day 00:01:20 3G/4G NOTICE 3G/4G connected
1st day 00:01:21 3G/4G INFO Modem information is updated