Cisco 1801 router and torrents

45 pts.
Tags:
BitTorrent
Network connectivity
Hello! My Cisco 1801 (12.4(15)T5) router can not provide access for my LAN(aprox.70 nodes)to ISP after 1 to 1.5 hour of usage of torrent programs (MicroTorrent,FlashGet-torrent downloading,...).I can ping (form Win CMD and IOS CLI) routers ip address (inner interface), gateway ip address (outer interface) but can not ping ISP's ip address. Only solution for me in that moment is to issue a "reload" command in IOS CLI. After ~70 seconds routers reloads, interfaces are brought up and everything goes OK until next torrent downloading. Please can you help me on this issue or provide me some directions to look to (investigate). Thank you!

Answer Wiki

Thanks. We'll let you know when a new response is added.

Sounds like a bug in the version of IOS, or your ISP is blocking you after this time, and the reset of the router will reset the line at the same time, so may also reset their timer.

When the fault occurs, can you ping from the router to the ISP gateway ?

Are you able to replace this router with another to see if it is the router, or if it is the ISP ?

What is the state of the ISP facing interface, when the problem occurs ?

Does it only occur when using Torrent ? Ban all use, or test out of hours, and confirm that this is really the cause, by not using Torrent for several hours, but using sometihng else (that is the easy bit, just set up a connection to a web cam or something that streams data continuously) . Then repeat using only Torrent, and see if it then stops.

Check your ISP policy, see if this is something they do deliberately.

If you gather all this information, then you are able to define the event more certainly, and hopefully identify the cause. If it is the router, then the version of IOS is the most likely cause. If it is the ISP, then maybe you need to change ISP. A similar one came up a while ago, and it was the DHCP lease expiring, and not getting renewed correctly. That is why it is useful to confirm if it is one type of data, or a general problem.

Good Luck, and report back here with your findings, if you need more assistance.

Discuss This Question: 4  Replies

 
There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy
  • KemoG
    Oooo man, thank you for reply! >> When the fault occurs, can you ping from the router to the ISP gateway ? No, when this fault occurs I can not ping from within router to ISP's gateway. I can ping router's address (inner interface) and public address (outer interface) from within router's CLI and from within Windows' CMD prompt. >> Are you able to replace this router with another to see if it is the router, or if it is the ISP ? No, not righ now! But this one (cisco1801) was brought because the old one (cisco 1702) was making same fault, problems after torrent downloading. So, maybe there is chance to ask for that old one and try again! >> What is the state of the ISP facing interface, when the problem occurs ? With command "sh ip int brief" I checked state of this outer interface (one facing to ISP) and it listed "up" both for "status" and for "Protocol", something like this: Router#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0 80.65.xx.xx YES NVRAM up up BRI0 unassigned YES NVRAM administratively down down >> Does it only occur when using Torrent ? Ban all use, or test out of hours, and confirm that this is really the >> cause, by not using Torrent for several hours, but using sometihng else (that is the easy bit, just set up a >> connection to a web cam or something that streams data continuously) . Then repeat using only Torrent, >> and see if it then stops. I did not convey these extensive tests but in past I concluded that this error always happened when I was downloading torrents. I got some suggestion that it might be related with routing and routing tables. Something that routing tables might got filled up or messed or in some other way "confused". Could this be a case? Or like some other suggestion, problem with routers memory. Or maybe, problem with "ip classless" issue (which is by default included in this version of IOS, as I red somewhere). Thank you for your time and replies!
    45 pointsBadges:
    report
  • BlankReg
    OK - thanks for the extra information. I can be fairly certain it is not the routing tables, or memory on the router, or ip classless. Those are not the cause of this problem in my opinion and experience. The fact that the other router also did the same, would imply that it is something that is either in the config, or the IOS, or external. I am a bit confused by the 'sh ip int brief' as the 1801 is an ADSL over POTS router, so we need to see the dialer interface status, which should be the outward facing, and the atm0 interface which is the physical one. Can you please do a 'show interface' command, when it has failed, and post it here ? (the actual output please). I did have a similar issue, with an ADSL router, where the ISP had changed the software on their end (DSLAM), which needed an upgrade on the Cisco to fix it. This dropped after a period of time, and would not re-establish the ATM connection, that is why I asked if you could test with traffic other than torrent. If you can, try the latest version of IOS (12.4(24)T) to see if this indeed is a bug (which has hopefully been fixed !). My feelings are that I really think this is a generic problem, and not specific to torrent use. If it is due to torrent, then I really think that the ISP is blocking this, but that is unlikely, and I would not expect it to reset so easily. If you can, try the new IOS which would be good, otherwise, please do some of the tests, and post the results here. We WILL crack this :-)
    12,325 pointsBadges:
    report
  • KemoG
    >> OK - thanks for the extra information. Oh no man, THANK you. I see your posts here, they are numerous, it looks like you are some kind of a network savior! Some corrections! The old one router was not 1702 it was Cisco 1720 model. I made a mistake, sorry! Technician guys! When we bought this new one (Cisco 1801 with ADSL/POTS) the company which sold it sent two filed technicians who copied configuration of old router, rearranged it and applied it to the new one. >>I am a bit confused by the ’sh ip int brief’ as the 1801 is an ADSL over POTS router, so we need to see the >>dialer interface status,... Again those technicians! They left ADSL modem (Thomsopn SpeedTouch516) in place (Cisco 1720 had no card for adsl so ISP set up this adsl modem on our end of their adsl line) and its Ethernet cable they plugged in Fa0 of 1801. They did not bothered themselves to plug telephone line into 1801 and make configuration for adsl option. They defended themselves that it is better option since it is ISP's equipment and that it is working in ISP's best point of operation. (maybe they were right on that?) So there is no dialer interface nor atm0 actively working. >> it is something that is either in the config, or the IOS, or external. This information about selling company's guys could indicate on CONFIG since they copied configuration of old router to the new one. Regarding the IOS, this also could be the case but again because of that selling company. They never offered a SmartNet contract or any other kind of support (only 1 year of warranty). Later I made a Cisco account but quickly I learned that it is only a guest account. I noticed that new version for this model in download section but I could not do anything further. By the way I will post "sh ver" output for you. ----------------------------------------(sh ver) Cisco IOS Software, C180X Software (C180X-ADVIPSERVICESK9-M), Version 12.4(15)T5, RELEASE SOFTWARE (fc4) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2008 by Cisco Systems, Inc. Compiled Wed 30-Apr-08 11:59 by prod_rel_team ROM: System Bootstrap, Version 12.3(8r)YH12, RELEASE SOFTWARE (fc1) ROUTER uptime is 1 day, 23 hours, 50 minutes System returned to ROM by reload at 16:37:01 CET Mon Jun 22 2009 System image file is "flash:c180x-advipservicesk9-mz.124-15.T5.bin" This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. Cisco 1801 (MPC8500) processor (revision 0x400) with 98304K/32768K bytes of memory. Processor board ID FHK1224F08E, with hardware revision 0000 9 FastEthernet interfaces 1 ISDN Basic Rate interface 1 ATM interface 31360K bytes of ATA CompactFlash (Read/Write) Configuration register is 0x2102 ---------------------------------------- Regarding "External" it could be some compatibility issues of adsl modem with cisco 1801 (Fa0) or even with complete line to ISP. >> try the latest version of IOS (12.4(24)T) As soon as possible I will find a way to obtain that new IOS version and tFTP-it to router. >>Can you please do a ’show interface’ command, when it has failed, and post it here ? (the actual output please). Right now I can not do output in state of failure because of some sensitive employee's needs (can not allow outage right now) so I will put "sh int" in normal operating state. ----------------------------------------(I deleted description fields and public addresses) sh int FastEthernet0 is up, line protocol is up Hardware is PQ3_TSEC, address is 001d.70f9.b346 (bia 001d.70f9.b346) Internet address is 80.65.xxx.abc/24 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Half-duplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 266000 bits/sec, 36 packets/sec 5 minute output rate 7000 bits/sec, 21 packets/sec 3654149 packets input, 4178189691 bytes Received 0 broadcasts, 10 runts, 0 giants, 0 throttles 10 input errors, 10 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 2723687 packets output, 372498670 bytes, 0 underruns 114 output errors, 178 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out BRI0 is administratively down, line protocol is down Hardware is BRI with S/T interface MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/0/16 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 48 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions BRI0:1 is administratively down, line protocol is down Hardware is BRI MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec) Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/0/16 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 48 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions BRI0:2 is administratively down, line protocol is down Hardware is BRI MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec) Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/0/16 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 48 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions FastEthernet1 is up, line protocol is up Hardware is FastEthernet, address is 001d.70f9.b348 (bia 001d.70f9.b348) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 100Mb/s ARP type: ARPA, ARP Timeout 04:00:00 Last input 2d16h, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 10000 bits/sec, 21 packets/sec 5 minute output rate 264000 bits/sec, 35 packets/sec 2818246 packets input, 402266627 bytes, 0 no buffer Received 166063 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 3576083 packets output, 3822814613 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet2 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b349 (bia 001d.70f9.b349) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet3 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b34a (bia 001d.70f9.b34a) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet4 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b34b (bia 001d.70f9.b34b) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet5 is up, line protocol is up Hardware is FastEthernet, address is 001d.70f9.b34c (bia 001d.70f9.b34c) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 100Mb/s ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 1 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 468817 packets input, 49336791 bytes, 0 no buffer Received 128488 broadcasts, 0 runts, 0 giants, 0 throttles 45 input errors, 26 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 363779 packets output, 393240235 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet6 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b34d (bia 001d.70f9.b34d) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet7 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b34e (bia 001d.70f9.b34e) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 181 packets input, 77259 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 357 packets output, 30251 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out FastEthernet8 is up, line protocol is down Hardware is FastEthernet, address is 001d.70f9.b34f (bia 001d.70f9.b34f) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 5818 packets input, 914840 bytes, 0 no buffer Received 731 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 22477 packets output, 6158572 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out ATM0 is administratively down, line protocol is down Hardware is MPC ATMSAR (with Alcatel ADSL Module) MTU 4470 bytes, sub MTU 4470, BW 4608 Kbit, DLY 80 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ATM, loopback not set Encapsulation(s): AAL5 AAL2, PVC mode 23 maximum active VCs, 1024 VCs per VP, 0 current VCCs VC Auto Creation Disabled. VC idle disconnect time: 300 seconds Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: Per VC Queueing 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out Vlan1 is up, line protocol is up Hardware is EtherSVI, address is 001d.70f9.b346 (bia 001d.70f9.b346) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 3000 bits/sec, 12 packets/sec 5 minute output rate 218000 bits/sec, 25 packets/sec 2927132 packets input, 397943588 bytes, 0 no buffer Received 183225 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 3576041 packets output, 3808485563 bytes, 0 underruns 0 output errors, 1 interface resets 0 output buffer failures, 0 output buffers swapped out NVI0 is up, line protocol is up Hardware is NVI Interface is unnumbered. Using address of FastEthernet0 (80.65.xxx.abc) MTU 1514 bytes, BW 10000000 Kbit, DLY 0 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation UNKNOWN, loopback not set Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out Vlan2 is up, line protocol is up Hardware is EtherSVI, address is 001d.70f9.b346 (bia 001d.70f9.b346) Internet address is 192.168.0.2/24 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 1000 bits/sec, 1 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 381521 packets input, 42745881 bytes, 0 no buffer Received 133877 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 369197 packets output, 396298315 bytes, 0 underruns 0 output errors, 3 interface resets 0 output buffer failures, 0 output buffers swapped out BVI1 is up, line protocol is up Hardware is BVI, address is 001d.70f9.b346 (bia 001d.70f9.b346) Internet address is 192.168.100.3/24 MTU 1500 bytes, BW 100000 Kbit, DLY 5000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/0 (size/max) 5 minute input rate 1000 bits/sec, 9 packets/sec 5 minute output rate 213000 bits/sec, 23 packets/sec 2417706 packets input, 357019474 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 3455262 packets output, 3799494282 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out ---------------------------------------- What occupied my attention is NVI0 interface. (Maybe because I do not know much about it). It has the same public IP address as Fast Ethernet (Fa0) interface throught which we have internet. I am not sure do we need to have this NAT virtual interface, I tried to disable it on Fast Ethernet 0 interface with "no ip nat enable" but without success, public IP address still tied on NVI0 int. Is this situation with same address on two ints confusing for router or it is normal??? ----------------------------------------(sh ip int brief) Interface IP-Address OK? Method Status Protocol FastEthernet0 80.65.xxx.abc YES NVRAM up up BRI0 unassigned YES NVRAM administratively down down BRI0:1 unassigned YES unset administratively down down BRI0:2 unassigned YES unset administratively down down FastEthernet1 unassigned YES unset up up FastEthernet2 unassigned YES unset up down FastEthernet3 unassigned YES unset up down FastEthernet4 unassigned YES unset up down FastEthernet5 unassigned YES unset up up FastEthernet6 unassigned YES unset up down FastEthernet7 unassigned YES unset up down FastEthernet8 unassigned YES unset up down ATM0 unassigned YES NVRAM administratively down down Vlan1 unassigned YES NVRAM up up NVI0 80.65.xxx.abc YES unset up up Vlan2 192.168.0.2 YES manual up up BVI1 192.168.100.3 YES NVRAM up up ---------------------------------------- My further steps: - check again with ISP about torrent issues or other issues and their policies (with new terms you provided: DHCP lease expiration, software changes-fixes on DSLAM side of line, re-establishing the ATM connection, resetting of the router will reset the line at the same time and ISP's timer, ...) - posting "show interface" output after router failure to connect to internet , - run some tests you already mentioned twice by now (web camera streaming, ...), - obtaining new IOS version image, - learning (searching + copy/paste) how to change from that old adsl modem (Thomsopn SpeedTouch516) to builtin adsl in 1801 router. Thank you for your time and replies!
    45 pointsBadges:
    report
  • BlankReg
    The latest information puts a slightly different light on the problem. I had commited the ultimate sin, and made some assumptions about how the connection was configured, especially the ADSL link. Looks like the 'technmicians' took the lazy way out. I would have configured the ADSL interface on the new router, as it then eliminates the modem as a problem, and you get better diagnostics if there are problems. If you can possibly post me a copy of the complete config. If you follow the website url in my profile, you should find my e-mail address (tech). I guarantee that I will not disclose any of the contents and will delete it when we have htis working. I fully understand if you don't want to do that, but I think it may speed things up if you can. If we use the router to terminate the ADSL, then we can move this forward and hopefully get a better idea about what is happening. FYI - the NVI0 interface is a NAT virtual interface which is a newer way of configuring NAT, and means you don't need to have nat inside and nat outside interfaces for the nat to work. I am old school so don't use it unless I have to, but if they copied the original config then I guess it was on that. If I get to see the config, I may try re-writing it to work the good old fashioned way (that worked fine in most cases) !
    12,325 pointsBadges:
    report

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Thanks! We'll email you when relevant content is added and updated.

Following