Frequently loosing ADSL Link

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vIjAy_kHaSa

Regulars
Messages
323
Location
Panchkula
ISP
Airtel Xstream Fiber
The ADSl link goes down evry 2min or so
here are my statistics from modem

Downstream Upstream SNR Margin (dB): 33.3 18.1 Attenuation (dB): 35.0 16.7 Output Power (dBm): 12.2 16.7 Attainable Rate (Kbps): 14753 1273 Rate (Kbps): 2045 861 MSGc (number of bytes in overhead channel message): 72 14 B (number of bytes in Mux Data Frame): 24 11 M (number of Mux Data Frames in FEC Data Frame): 1 8 T (Mux Data Frames over sync bytes): 2 7 R (number of check bytes in FEC Data Frame): 16 16 S (ratio of FEC over PMD Data Frame length): 0.4147 3.7966 L (number of bits in PMD Data Frame): 791 236 D (interleaver depth): 64 8 Delay (msec): 6 7 Super Frames: 15690 11820 Super Frame Errors: 0 16 RS Words: 2447774 199143 RS Correctable Errors: 0 89 RS Uncorrectable Errors: 0 N/A HEC Errors: 0 487 OCD Errors: 0 0 LCD Errors: 0 0 Total Cells: 1223331 148483657 Data Cells: 18815 2825252 Bit Errors: 0 31770 Total ES: 4 77921 Total SES: 4 77917 Total UAS: 58 77904

And this the log of my modem
System Log

Date/Time Facility Severity Message Jan 1 00:00:37 daemon crit pppd[824]: PPP server detected. Jan 1 00:00:37 daemon crit pppd[824]: PPP session established. Jan 1 00:00:37 daemon crit pppd[824]: PPP LCP UP. Jan 1 00:00:38 daemon crit pppd[824]: Received valid IP address from server. Connection UP. Nov 28 15:35:50 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=168.95.5.133 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=48 ID=49688 DF PROTO=TCP SPT=47627 DPT=113 WINDOW=49640 RES=0x00 SYN URGP=0 Nov 28 15:36:09 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.248.26 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=125 ID=1846 DF PROTO=TCP SPT=3770 DPT=135 WINDOW=65320 RES=0x00 SYN URGP=0 Nov 28 15:36:35 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=194.103.3.32 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x20 TTL=113 ID=12914 DF PROTO=TCP SPT=49049 DPT=46367 WINDOW=8192 RES=0x00 SYN URGP=0 Nov 28 15:36:38 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=194.103.3.32 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x20 TTL=113 ID=12941 DF PROTO=TCP SPT=49049 DPT=46367 WINDOW=8192 RES=0x00 SYN URGP=0 Nov 28 15:36:41 daemon err user: ACS Disconnect with error 1 Nov 28 15:36:41 daemon err user: ACS Connect Status = 2 Connection to host bootstrap.acs.bsnl.co.in(172.30.35.142):80 failed 146 (Connection refused) Nov 28 15:36:41 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.248.26 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=125 ID=19095 DF PROTO=TCP SPT=3448 DPT=135 WINDOW=65320 RES=0x00 SYN URGP=0 Nov 28 15:39:53 user crit kernel: ADSL link down Nov 28 15:39:55 daemon crit pppd[824]: Clear IP addresses. Connection DOWN. Nov 28 15:39:55 daemon crit pppd[824]: Clear IP addresses. PPP connection DOWN. Nov 28 15:40:04 user crit kernel: ADSL G.994 training Nov 28 15:40:12 user crit kernel: ADSL G.992 started Nov 28 15:40:16 user crit kernel: ADSL G.992 channel analysis Nov 28 15:40:23 user crit kernel: ADSL G.992 message exchange Nov 28 15:40:23 user crit kernel: ADSL link up, interleaved, us=861, ds=2045 Nov 28 15:40:25 daemon crit pppd[824]: PPP server detected. Nov 28 15:40:40 daemon crit pppd[824]: PPP server detected. Nov 28 15:40:40 daemon crit pppd[824]: PPP session established. Nov 28 15:40:40 daemon crit pppd[824]: PPP LCP UP. Nov 28 15:40:40 daemon crit pppd[824]: Received valid IP address from server. Connection UP. Nov 28 15:40:45 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=89.16.74.199 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=10534 DF PROTO=TCP SPT=52046 DPT=46367 WINDOW=65535 RES=0x00 SYN URGP=0 Nov 28 15:40:48 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=89.16.74.199 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=10624 DF PROTO=TCP SPT=52046 DPT=46367 WINDOW=65535 RES=0x00 SYN URGP=0 Nov 28 15:40:55 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=89.16.74.199 DST=117.197.114.41 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=10666 DF PROTO=TCP SPT=52046 DPT=46367 WINDOW=65535 RES=0x00 SYN URGP=0 Nov 28 15:41:08 daemon err user: ACS Disconnect with error 1 Nov 28 15:41:08 daemon err user: ACS Connect Status = 2 Connection to host bootstrap.acs.bsnl.co.in(172.30.35.142):80 failed 146 (Connection refused) Nov 28 15:41:27 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.3.55 DST=117.197.114.41 LEN=52 TOS=0x00 PREC=0x00 TTL=56 ID=62649 DF PROTO=TCP SPT=62941 DPT=135 WINDOW=60352 RES=0x00 SYN URGP=0 Nov 28 15:41:41 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.144.254 DST=117.197.114.41 LEN=52 TOS=0x00 PREC=0x00 TTL=61 ID=28496 DF PROTO=TCP SPT=51275 DPT=135 WINDOW=60352 RES=0x00 SYN URGP=0 Nov 28 15:43:04 user crit kernel: ADSL link down Nov 28 15:43:05 daemon crit pppd[824]: Clear IP addresses. Connection DOWN. Nov 28 15:43:05 daemon crit pppd[824]: Clear IP addresses. PPP connection DOWN. Nov 28 15:43:05 user crit kernel: ADSL G.994 training Nov 28 15:43:14 user crit kernel: ADSL G.992 started Nov 28 15:43:19 user crit kernel: ADSL G.992 channel analysis Nov 28 15:43:26 user crit kernel: ADSL G.992 message exchange Nov 28 15:43:26 user crit kernel: ADSL link up, interleaved, us=861, ds=2045 Nov 28 15:43:27 daemon crit pppd[824]: PPP server detected. Nov 28 15:43:41 daemon crit pppd[824]: PPP server detected. Nov 28 15:43:41 daemon crit pppd[824]: PPP session established. Nov 28 15:43:41 daemon crit pppd[824]: PPP LCP UP. Nov 28 15:43:42 daemon crit pppd[824]: Received valid IP address from server. Connection UP. Nov 28 15:44:09 daemon err user: ACS Disconnect with error 1 Nov 28 15:44:09 daemon err user: ACS Connect Status = 2 Connection to host bootstrap.acs.bsnl.co.in(172.30.35.142):80 failed 146 (Connection refused) Nov 28 15:44:44 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.163.25 DST=117.197.118.1 LEN=52 TOS=0x00 PREC=0x00 TTL=61 ID=26563 DF PROTO=TCP SPT=24781 DPT=1025 WINDOW=60352 RES=0x00 SYN URGP=0 Nov 28 15:44:56 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.64.222 DST=117.197.118.1 LEN=52 TOS=0x00 PREC=0x00 TTL=61 ID=8178 DF PROTO=TCP SPT=41669 DPT=135 WINDOW=60352 RES=0x00 SYN URGP=0 Nov 28 15:44:58 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.247.128 DST=117.197.118.1 LEN=48 TOS=0x00 PREC=0x00 TTL=125 ID=30962 DF PROTO=TCP SPT=4563 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0 Nov 28 15:45:01 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.247.128 DST=117.197.118.1 LEN=48 TOS=0x00 PREC=0x00 TTL=125 ID=31371 DF PROTO=TCP SPT=4563 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0 Nov 28 15:45:13 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=117.197.163.27 DST=117.197.118.1 LEN=52 TOS=0x00 PREC=0x00 TTL=61 ID=1290 DF PROTO=TCP SPT=35527 DPT=135 WINDOW=60352 RES=0x00 SYN URGP=0
 
Dear i m also facing this problem at free night time.But the ADSl link goes down every 30 or 45 minutes.I m facing this same problem from sum past days....
 
User vIjAy_kHaSa

Please post a screenshot. That data is quite unreadable at the moment.

Do you hear some crackling noises on telephone? Check all connections/joints in the line. Book complaint with BSNL if you cannot resolve the matter yourself and the problem persists for more than 3-4 days.
 
your snr and attenuation values are good ..contact bsnl for line checkup.see you idle time dial properties in modem configuration.configure it for pppoe.boot your modem without starting your pc and see the stability of your adsl light (link light).i think it is a line problem for sure.
 

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