Mailing List Archive: leakage of specifics of 204.70.0.0/16

leakage of specifics of 204.70.0.0/16

Jun 8, 1996, 9:56 AM

Post #1 of 9 (719 views)

i am still trying to understand why this is causing so much of a problem,
possibly masking a second bug. but i would appreciate knowing how
widespread the leakage is.

rg-tig0#sh ip bg 204.70.0.0 255.255.0.0 l
BGP table version is 71799, local router ID is 204.70.245.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 204.70.0.0/16 204.70.52.25 1000 0 3561 i
* 199.2.96.5 1000 0 3130 3561 i
*> 204.70.1.0 204.70.52.25 1000 0 3561 i
*> 204.70.3.0 204.70.52.25 1000 0 3561 ?
*> 204.70.6.0/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.16/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.32/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.48/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.80/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.128/28 204.70.52.25 1000 0 3561 i
*> 204.70.6.144/28 204.70.52.25 0 1000 0 3561 i
*> 204.70.6.160/28 204.70.52.25 1000 0 3561 i
*> 204.70.15.0 204.70.52.25 1000 0 3561 i
*> 204.70.16.0 204.70.52.25 1000 0 3561 i
*> 204.70.17.0 204.70.52.25 1000 0 3561 i
*> 204.70.18.0 204.70.52.25 1000 0 3561 i
*> 204.70.19.0 204.70.52.25 1000 0 3561 i
*> 204.70.20.0 204.70.52.25 1000 0 3561 i
*> 204.70.21.0 204.70.52.25 1000 0 3561 i
*> 204.70.22.0 204.70.52.25 1000 0 3561 i
*> 204.70.23.0 204.70.52.25 1000 0 3561 i
*> 204.70.24.0 204.70.52.25 1000 0 3561 i
*> 204.70.25.0 204.70.52.25 1000 0 3561 i
*> 204.70.26.0 204.70.52.25 1000 0 3561 i
*> 204.70.27.0 204.70.52.25 1000 0 3561 i
*> 204.70.28.0 204.70.52.25 1000 0 3561 i
*> 204.70.29.0 204.70.52.25 1000 0 3561 i
*> 204.70.30.0 204.70.52.25 1000 0 3561 i
*> 204.70.31.0 204.70.52.25 1000 0 3561 i
*> 204.70.32.0 204.70.52.25 1000 0 3561 i
*> 204.70.33.0 204.70.52.25 1000 0 3561 i
*> 204.70.34.0 204.70.52.25 1000 0 3561 i
*> 204.70.35.0 204.70.52.25 1000 0 3561 i
*> 204.70.36.0 204.70.52.25 1000 0 3561 i
*> 204.70.37.0 204.70.52.25 1000 0 3561 i
*> 204.70.38.0 204.70.52.25 1000 0 3561 i
*> 204.70.39.0 204.70.52.25 1000 0 3561 i
*> 204.70.40.0 204.70.52.25 1000 0 3561 i
*> 204.70.41.0 204.70.52.25 1000 0 3561 i
*> 204.70.42.0 204.70.52.25 1000 0 3561 i
*> 204.70.43.0 204.70.52.25 1000 0 3561 i
*> 204.70.44.0 204.70.52.25 1000 0 3561 i
*> 204.70.45.0 204.70.52.25 1000 0 3561 i
*> 204.70.46.0 204.70.52.25 1000 0 3561 i
*> 204.70.47.0 204.70.52.25 1000 0 3561 i
*> 204.70.48.0 204.70.52.25 1000 0 3561 i
*> 204.70.49.0 204.70.52.25 1000 0 3561 i
*> 204.70.50.0 204.70.52.25 1000 0 3561 i
*> 204.70.51.0 204.70.52.25 1000 0 3561 i
*> 204.70.52.0 204.70.52.25 0 1000 0 3561 i
*> 204.70.53.0 204.70.52.25 1000 0 3561 i
*> 204.70.54.0 204.70.52.25 1000 0 3561 i
*> 204.70.55.0 204.70.52.25 1000 0 3561 i
*> 204.70.56.0 204.70.52.25 1000 0 3561 i
*> 204.70.57.0 204.70.52.25 1000 0 3561 i
*> 204.70.58.0 204.70.52.25 1000 0 3561 i
*> 204.70.59.0 204.70.52.25 1000 0 3561 i
*> 204.70.60.0 204.70.52.25 1000 0 3561 i
*> 204.70.64.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.65.0 204.70.52.25 1000 0 3561 i
*> 204.70.66.0 204.70.52.25 1000 0 3561 i
*> 204.70.67.0 204.70.52.25 1000 0 3561 i
*> 204.70.68.0 204.70.52.25 1000 0 3561 i
*> 204.70.69.0 204.70.52.25 1000 0 3561 i
*> 204.70.70.0 204.70.52.25 1000 0 3561 i
*> 204.70.71.0 204.70.52.25 1000 0 3561 i
*> 204.70.72.0 204.70.52.25 1000 0 3561 i
*> 204.70.74.0 204.70.52.25 1000 0 3561 i
*> 204.70.74.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.74.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.74.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.75.0 204.70.52.25 1000 0 3561 i
*> 204.70.76.0 204.70.52.25 1000 0 3561 i
*> 204.70.77.0 204.70.52.25 1000 0 3561 i
*> 204.70.78.0 204.70.52.25 1000 0 3561 i
*> 204.70.80.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.80.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.80.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.81.0 204.70.52.25 1000 0 3561 i
*> 204.70.82.0 204.70.52.25 1000 0 3561 i
*> 204.70.83.0 204.70.52.25 1000 0 3561 i
*> 204.70.84.0 204.70.52.25 1000 0 3561 i
*> 204.70.86.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.86.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.86.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.87.0 204.70.52.25 1000 0 3561 i
*> 204.70.88.0 204.70.52.25 1000 0 3561 i
*> 204.70.89.0 204.70.52.25 1000 0 3561 i
*> 204.70.90.0 204.70.52.25 1000 0 3561 i
*> 204.70.92.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.92.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.92.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.93.0 204.70.52.25 1000 0 3561 i
*> 204.70.94.0 204.70.52.25 1000 0 3561 i
*> 204.70.95.0 204.70.52.25 1000 0 3561 i
*> 204.70.96.0 204.70.52.25 1000 0 3561 i
*> 204.70.98.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.98.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.98.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.99.0 204.70.52.25 1000 0 3561 i
*> 204.70.100.0 204.70.52.25 1000 0 3561 i
*> 204.70.101.0 204.70.52.25 1000 0 3561 i
*> 204.70.102.0 204.70.52.25 1000 0 3561 i
*> 204.70.104.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.104.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.104.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.105.0 204.70.52.25 1000 0 3561 i
*> 204.70.106.0 204.70.52.25 1000 0 3561 i
*> 204.70.107.0 204.70.52.25 1000 0 3561 i
*> 204.70.108.0 204.70.52.25 1000 0 3561 i
*> 204.70.109.0 204.70.52.25 1000 0 3561 i
*> 204.70.110.0 204.70.52.25 1000 0 3561 i
*> 204.70.111.0 204.70.52.25 1000 0 3561 i
*> 204.70.112.0 204.70.52.25 1000 0 3561 i
*> 204.70.114.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.114.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.114.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.115.0 204.70.52.25 1000 0 3561 i
*> 204.70.116.0 204.70.52.25 1000 0 3561 i
*> 204.70.117.0 204.70.52.25 1000 0 3561 i
*> 204.70.118.0 204.70.52.25 1000 0 3561 i
*> 204.70.127.0/29 204.70.52.25 1000 0 3561 i
*> 204.70.128.0/21 204.70.52.25 1000 0 3561 4292 i
*> 204.70.135.0 204.70.52.25 1000 0 3561 i
*> 204.70.138.0 204.70.52.25 1000 0 3561 4281 i
*> 204.70.139.0 204.70.52.25 1000 0 3561 4286 ?
*> 204.70.140.0 204.70.52.25 1000 0 3561 4286 ?
*> 204.70.141.0 204.70.52.25 1000 0 3561 4286 ?
*> 204.70.142.0 204.70.52.25 1000 0 3561 4286 ?
*> 204.70.143.0 204.70.52.25 1000 0 3561 i
*> 204.70.144.0 204.70.52.25 1000 0 3561 4286 i
*> 204.70.145.0 204.70.52.25 1000 0 3561 4286 ?
*> 204.70.152.0 204.70.52.25 1000 0 3561 i
*> 204.70.152.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.153.0 204.70.52.25 1000 0 3561 i
*> 204.70.154.0 204.70.52.25 1000 0 3561 i
*> 204.70.155.0 204.70.52.25 1000 0 3561 i
*> 204.70.156.0 204.70.52.25 1000 0 3561 i
*> 204.70.158.0/23 204.70.52.25 1000 0 3561 i
*> 204.70.158.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.158.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.158.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.158.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.158.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.159.0 204.70.52.25 1000 0 3561 i
*> 204.70.160.0 204.70.52.25 1000 0 3561 i
*> 204.70.160.0/23 204.70.52.25 1000 0 3561 i
*> 204.70.161.0 204.70.52.25 1000 0 3561 i
*> 204.70.162.0 204.70.52.25 1000 0 3561 i
*> 204.70.164.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.164.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.164.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.165.0 204.70.52.25 1000 0 3561 i
*> 204.70.166.0 204.70.52.25 1000 0 3561 i
*> 204.70.167.0 204.70.52.25 1000 0 3561 i
*> 204.70.168.0 204.70.52.25 1000 0 3561 i
*> 204.70.170.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.170.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.170.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.171.0 204.70.52.25 1000 0 3561 i
*> 204.70.172.0 204.70.52.25 1000 0 3561 i
*> 204.70.173.0 204.70.52.25 1000 0 3561 i
*> 204.70.174.0 204.70.52.25 1000 0 3561 i
*> 204.70.179.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.179.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.179.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.180.0 204.70.52.25 1000 0 3561 i
*> 204.70.181.0 204.70.52.25 1000 0 3561 i
*> 204.70.182.0 204.70.52.25 1000 0 3561 i
*> 204.70.183.0 204.70.52.25 1000 0 3561 i
*> 204.70.185.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.185.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.185.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.186.0 204.70.52.25 1000 0 3561 i
*> 204.70.187.0 204.70.52.25 1000 0 3561 i
*> 204.70.188.0 204.70.52.25 1000 0 3561 i
*> 204.70.189.0 204.70.52.25 1000 0 3561 i
*> 204.70.191.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.191.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.192.0 204.70.52.25 1000 0 3561 i
*> 204.70.193.0 204.70.52.25 1000 0 3561 i
*> 204.70.194.0 204.70.52.25 1000 0 3561 i
*> 204.70.195.0 204.70.52.25 1000 0 3561 i
*> 204.70.197.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.197.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.197.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.198.0 204.70.52.25 1000 0 3561 i
*> 204.70.199.0 204.70.52.25 1000 0 3561 i
*> 204.70.200.0 204.70.52.25 1000 0 3561 i
*> 204.70.201.0 204.70.52.25 1000 0 3561 i
*> 204.70.203.96/28 204.70.52.25 1000 0 3561 i
*> 204.70.203.112/28 204.70.52.25 1000 0 3561 i
*> 204.70.204.0 204.70.52.25 1000 0 3561 i
*> 204.70.205.0 204.70.52.25 1000 0 3561 i
*> 204.70.206.0 204.70.52.25 1000 0 3561 i
*> 204.70.207.0 204.70.52.25 1000 0 3561 i
*> 204.70.208.128/27 204.70.52.25 1000 0 3561 i
*> 204.70.208.160/27 204.70.52.25 1000 0 3561 i
*> 204.70.208.192/27 204.70.52.25 1000 0 3561 i
*> 204.70.208.224/27 204.70.52.25 1000 0 3561 i
*> 204.70.233.0 204.70.52.25 1000 0 3561 i
*> 204.70.240.0/20 204.70.52.25 1000 0 3561 4292 i
*> 204.70.248.0/21 204.70.52.25 1000 0 3561 i
- - - - - - - - - - - - - - - - -

Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

rstear at mci

Jun 8, 1996, 10:26 AM

Post #2 of 9 (721 views)

Permalink

This issue has been addressed. Do not reply to this mail.

Ron

> i am still trying to understand why this is causing so much of a problem,
> possibly masking a second bug. but i would appreciate knowing how
> widespread the leakage is.
>
> rg-tig0#sh ip bg 204.70.0.0 255.255.0.0 l
> BGP table version is 71799, local router ID is 204.70.245.1
> Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
> *> 204.70.0.0/16 204.70.52.25 1000 0 3561 i
> * 199.2.96.5 1000 0 3130 3561 i
> *> 204.70.1.0 204.70.52.25 1000 0 3561 i
> *> 204.70.3.0 204.70.52.25 1000 0 3561 ?
> *> 204.70.6.0/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.16/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.32/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.48/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.80/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.128/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.144/28 204.70.52.25 0 1000 0 3561 i
> *> 204.70.6.160/28 204.70.52.25 1000 0 3561 i
> *> 204.70.15.0 204.70.52.25 1000 0 3561 i
> *> 204.70.16.0 204.70.52.25 1000 0 3561 i
> *> 204.70.17.0 204.70.52.25 1000 0 3561 i
> *> 204.70.18.0 204.70.52.25 1000 0 3561 i
> *> 204.70.19.0 204.70.52.25 1000 0 3561 i
> *> 204.70.20.0 204.70.52.25 1000 0 3561 i
> *> 204.70.21.0 204.70.52.25 1000 0 3561 i
> *> 204.70.22.0 204.70.52.25 1000 0 3561 i
> *> 204.70.23.0 204.70.52.25 1000 0 3561 i
> *> 204.70.24.0 204.70.52.25 1000 0 3561 i
> *> 204.70.25.0 204.70.52.25 1000 0 3561 i
> *> 204.70.26.0 204.70.52.25 1000 0 3561 i
> *> 204.70.27.0 204.70.52.25 1000 0 3561 i
> *> 204.70.28.0 204.70.52.25 1000 0 3561 i
> *> 204.70.29.0 204.70.52.25 1000 0 3561 i
> *> 204.70.30.0 204.70.52.25 1000 0 3561 i
> *> 204.70.31.0 204.70.52.25 1000 0 3561 i
> *> 204.70.32.0 204.70.52.25 1000 0 3561 i
> *> 204.70.33.0 204.70.52.25 1000 0 3561 i
> *> 204.70.34.0 204.70.52.25 1000 0 3561 i
> *> 204.70.35.0 204.70.52.25 1000 0 3561 i
> *> 204.70.36.0 204.70.52.25 1000 0 3561 i
> *> 204.70.37.0 204.70.52.25 1000 0 3561 i
> *> 204.70.38.0 204.70.52.25 1000 0 3561 i
> *> 204.70.39.0 204.70.52.25 1000 0 3561 i
> *> 204.70.40.0 204.70.52.25 1000 0 3561 i
> *> 204.70.41.0 204.70.52.25 1000 0 3561 i
> *> 204.70.42.0 204.70.52.25 1000 0 3561 i
> *> 204.70.43.0 204.70.52.25 1000 0 3561 i
> *> 204.70.44.0 204.70.52.25 1000 0 3561 i
> *> 204.70.45.0 204.70.52.25 1000 0 3561 i
> *> 204.70.46.0 204.70.52.25 1000 0 3561 i
> *> 204.70.47.0 204.70.52.25 1000 0 3561 i
> *> 204.70.48.0 204.70.52.25 1000 0 3561 i
> *> 204.70.49.0 204.70.52.25 1000 0 3561 i
> *> 204.70.50.0 204.70.52.25 1000 0 3561 i
> *> 204.70.51.0 204.70.52.25 1000 0 3561 i
> *> 204.70.52.0 204.70.52.25 0 1000 0 3561 i
> *> 204.70.53.0 204.70.52.25 1000 0 3561 i
> *> 204.70.54.0 204.70.52.25 1000 0 3561 i
> *> 204.70.55.0 204.70.52.25 1000 0 3561 i
> *> 204.70.56.0 204.70.52.25 1000 0 3561 i
> *> 204.70.57.0 204.70.52.25 1000 0 3561 i
> *> 204.70.58.0 204.70.52.25 1000 0 3561 i
> *> 204.70.59.0 204.70.52.25 1000 0 3561 i
> *> 204.70.60.0 204.70.52.25 1000 0 3561 i
> *> 204.70.64.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.65.0 204.70.52.25 1000 0 3561 i
> *> 204.70.66.0 204.70.52.25 1000 0 3561 i
> *> 204.70.67.0 204.70.52.25 1000 0 3561 i
> *> 204.70.68.0 204.70.52.25 1000 0 3561 i
> *> 204.70.69.0 204.70.52.25 1000 0 3561 i
> *> 204.70.70.0 204.70.52.25 1000 0 3561 i
> *> 204.70.71.0 204.70.52.25 1000 0 3561 i
> *> 204.70.72.0 204.70.52.25 1000 0 3561 i
> *> 204.70.74.0 204.70.52.25 1000 0 3561 i
> *> 204.70.74.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.74.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.74.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.75.0 204.70.52.25 1000 0 3561 i
> *> 204.70.76.0 204.70.52.25 1000 0 3561 i
> *> 204.70.77.0 204.70.52.25 1000 0 3561 i
> *> 204.70.78.0 204.70.52.25 1000 0 3561 i
> *> 204.70.80.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.80.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.80.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.81.0 204.70.52.25 1000 0 3561 i
> *> 204.70.82.0 204.70.52.25 1000 0 3561 i
> *> 204.70.83.0 204.70.52.25 1000 0 3561 i
> *> 204.70.84.0 204.70.52.25 1000 0 3561 i
> *> 204.70.86.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.86.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.86.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.87.0 204.70.52.25 1000 0 3561 i
> *> 204.70.88.0 204.70.52.25 1000 0 3561 i
> *> 204.70.89.0 204.70.52.25 1000 0 3561 i
> *> 204.70.90.0 204.70.52.25 1000 0 3561 i
> *> 204.70.92.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.92.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.92.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.93.0 204.70.52.25 1000 0 3561 i
> *> 204.70.94.0 204.70.52.25 1000 0 3561 i
> *> 204.70.95.0 204.70.52.25 1000 0 3561 i
> *> 204.70.96.0 204.70.52.25 1000 0 3561 i
> *> 204.70.98.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.98.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.98.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.99.0 204.70.52.25 1000 0 3561 i
> *> 204.70.100.0 204.70.52.25 1000 0 3561 i
> *> 204.70.101.0 204.70.52.25 1000 0 3561 i
> *> 204.70.102.0 204.70.52.25 1000 0 3561 i
> *> 204.70.104.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.104.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.104.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.105.0 204.70.52.25 1000 0 3561 i
> *> 204.70.106.0 204.70.52.25 1000 0 3561 i
> *> 204.70.107.0 204.70.52.25 1000 0 3561 i
> *> 204.70.108.0 204.70.52.25 1000 0 3561 i
> *> 204.70.109.0 204.70.52.25 1000 0 3561 i
> *> 204.70.110.0 204.70.52.25 1000 0 3561 i
> *> 204.70.111.0 204.70.52.25 1000 0 3561 i
> *> 204.70.112.0 204.70.52.25 1000 0 3561 i
> *> 204.70.114.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.114.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.114.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.115.0 204.70.52.25 1000 0 3561 i
> *> 204.70.116.0 204.70.52.25 1000 0 3561 i
> *> 204.70.117.0 204.70.52.25 1000 0 3561 i
> *> 204.70.118.0 204.70.52.25 1000 0 3561 i
> *> 204.70.127.0/29 204.70.52.25 1000 0 3561 i
> *> 204.70.128.0/21 204.70.52.25 1000 0 3561 4292 i
> *> 204.70.135.0 204.70.52.25 1000 0 3561 i
> *> 204.70.138.0 204.70.52.25 1000 0 3561 4281 i
> *> 204.70.139.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.140.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.141.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.142.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.143.0 204.70.52.25 1000 0 3561 i
> *> 204.70.144.0 204.70.52.25 1000 0 3561 4286 i
> *> 204.70.145.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.152.0 204.70.52.25 1000 0 3561 i
> *> 204.70.152.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.153.0 204.70.52.25 1000 0 3561 i
> *> 204.70.154.0 204.70.52.25 1000 0 3561 i
> *> 204.70.155.0 204.70.52.25 1000 0 3561 i
> *> 204.70.156.0 204.70.52.25 1000 0 3561 i
> *> 204.70.158.0/23 204.70.52.25 1000 0 3561 i
> *> 204.70.158.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.158.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.158.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.158.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.158.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.159.0 204.70.52.25 1000 0 3561 i
> *> 204.70.160.0 204.70.52.25 1000 0 3561 i
> *> 204.70.160.0/23 204.70.52.25 1000 0 3561 i
> *> 204.70.161.0 204.70.52.25 1000 0 3561 i
> *> 204.70.162.0 204.70.52.25 1000 0 3561 i
> *> 204.70.164.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.164.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.164.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.165.0 204.70.52.25 1000 0 3561 i
> *> 204.70.166.0 204.70.52.25 1000 0 3561 i
> *> 204.70.167.0 204.70.52.25 1000 0 3561 i
> *> 204.70.168.0 204.70.52.25 1000 0 3561 i
> *> 204.70.170.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.170.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.170.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.171.0 204.70.52.25 1000 0 3561 i
> *> 204.70.172.0 204.70.52.25 1000 0 3561 i
> *> 204.70.173.0 204.70.52.25 1000 0 3561 i
> *> 204.70.174.0 204.70.52.25 1000 0 3561 i
> *> 204.70.179.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.179.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.179.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.180.0 204.70.52.25 1000 0 3561 i
> *> 204.70.181.0 204.70.52.25 1000 0 3561 i
> *> 204.70.182.0 204.70.52.25 1000 0 3561 i
> *> 204.70.183.0 204.70.52.25 1000 0 3561 i
> *> 204.70.185.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.185.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.185.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.186.0 204.70.52.25 1000 0 3561 i
> *> 204.70.187.0 204.70.52.25 1000 0 3561 i
> *> 204.70.188.0 204.70.52.25 1000 0 3561 i
> *> 204.70.189.0 204.70.52.25 1000 0 3561 i
> *> 204.70.191.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.191.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.192.0 204.70.52.25 1000 0 3561 i
> *> 204.70.193.0 204.70.52.25 1000 0 3561 i
> *> 204.70.194.0 204.70.52.25 1000 0 3561 i
> *> 204.70.195.0 204.70.52.25 1000 0 3561 i
> *> 204.70.197.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.197.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.197.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.198.0 204.70.52.25 1000 0 3561 i
> *> 204.70.199.0 204.70.52.25 1000 0 3561 i
> *> 204.70.200.0 204.70.52.25 1000 0 3561 i
> *> 204.70.201.0 204.70.52.25 1000 0 3561 i
> *> 204.70.203.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.203.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.204.0 204.70.52.25 1000 0 3561 i
> *> 204.70.205.0 204.70.52.25 1000 0 3561 i
> *> 204.70.206.0 204.70.52.25 1000 0 3561 i
> *> 204.70.207.0 204.70.52.25 1000 0 3561 i
> *> 204.70.208.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.224/27 204.70.52.25 1000 0 3561 i
> *> 204.70.233.0 204.70.52.25 1000 0 3561 i
> *> 204.70.240.0/20 204.70.52.25 1000 0 3561 4292 i
> *> 204.70.248.0/21 204.70.52.25 1000 0 3561 i

- - - - - - - - - - - - - - - - -

Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

randy at psg

Jun 8, 1996, 10:39 AM

Post #3 of 9 (721 views)

Permalink

so now it is reduced to some folk leaking MCI internal routes to MCI and
others.

rg-pdx0#sh ip bg 204.70.0.0 255.255.0.0 l
BGP table version is 93051, local router ID is 199.2.96.2
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
*> 204.70.0.0/16 204.70.52.1 1000 0 3561 3561 i
* 199.2.96.6 1000 0 4128 3561 i
*> 204.70.1.0 199.2.96.6 1000 0 4128 3561 i
*> 204.70.15.0 144.228.43.17 1000 0 1792 1239 1790 2638 i
*> 204.70.29.0 144.228.43.17 1000 0 1792 1239 1795 3463 ?
*> 204.70.107.0 144.228.43.17 1000 0 1792 1239 1 5638 ?
*> 204.70.111.0 144.228.43.17 1000 0 1792 1239 1793 3857 ?
*> 204.70.128.0/21 144.228.43.17 1000 0 1792 1239 3561 4292 i
*> 204.70.138.0 144.228.43.17 1000 0 1792 1239 3561 4281 i
*> 204.70.139.0 144.228.43.17 1000 0 1792 1239 3561 4286 ?
*> 204.70.140.0 144.228.43.17 1000 0 1792 1239 3561 4286 ?
*> 204.70.141.0 144.228.43.17 1000 0 1792 1239 3561 4286 ?
*> 204.70.142.0 144.228.43.17 1000 0 1792 1239 3561 4286 ?
*> 204.70.144.0 144.228.43.17 1000 0 1792 1239 3561 4286 i
*> 204.70.145.0 144.228.43.17 1000 0 1792 1239 3561 4286 ?
*> 204.70.173.0 144.228.43.17 1000 0 1792 1239 1795 3463 ?
*> 204.70.240.0/20 144.228.43.17 1000 0 1792 1239 3561 4292 i
- - - - - - - - - - - - - - - - -

Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

randy at psg

Jun 8, 1996, 11:19 AM

Post #4 of 9 (719 views)

Permalink

*> 204.70.128.0/21 144.228.43.17 1000 0 1792 1239 3561 4292 i

this one itself is interesting

o 4292 should not be announcing it in the first place

o 3561 should not believe it from 4292 as it is an internal 3561 route

o and his satanic majesty's filters should not have let it in 1239/1792
because of prefix length

is it one of those new stealth prefixes?

randy
- - - - - - - - - - - - - - - - -

Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

rmg at ranma

Jun 8, 1996, 12:26 PM

Post #5 of 9 (725 views)

Permalink

> i am still trying to understand why this is causing so much of a problem,
> possibly masking a second bug. but i would appreciate knowing how
> widespread the leakage is.
>
> rg-tig0#sh ip bg 204.70.0.0 255.255.0.0 l

We're only picking up the ones tagged with MCI's internal AS's:

*> 204.70.0.0/15 198.32.136.12 150 3561 i
*> 204.70.128.0/21 198.32.136.12 150 3561 4292 i
*> 204.70.138.0 198.32.136.12 150 3561 4281 i
*> 204.70.139.0 198.32.136.12 150 3561 4286 ?
*> 204.70.140.0 198.32.136.12 150 3561 4286 ?
*> 204.70.141.0 198.32.136.12 150 3561 4286 ?
*> 204.70.142.0 198.32.136.12 150 3561 4286 ?
*> 204.70.144.0 198.32.136.12 150 3561 4286 i
*> 204.70.145.0 198.32.136.12 150 3561 4286 ?
*> 204.70.240.0/20 198.32.136.12 150 3561 4292 i

Notice we're picking up the /15 adv. I'm sure you can see it with a
255.254.0.0 query mask.

I see your stuff:

*> 204.71.144.0/21 198.32.136.12 150 3561 3927 i
*> 204.71.152.0 198.32.136.12 150 3561 3927 i
*> 204.71.153.0 198.32.136.12 150 3561 3927 i
*> 204.71.155.0 198.32.136.12 150 3561 3927 i
*> 204.71.156.0/22 198.32.136.12 150 3561 3927 i

You have 204.71.144.0/20. No aggregation? ;)

Sounds like a route-map doesn't have a no-adv tag set right at MCI. You're
seeing all their IBGP stuff.

For me, it seems like kind of a waste to adv a bunch of specifics if they're
internal anyway :) The ones above all use MCI's internal AS's. I'd just
like to see the /15, nothing else.

rob.

> Network Next Hop Metric LocPrf Weight Path
> *> 204.70.0.0/16 204.70.52.25 1000 0 3561 i
> * 199.2.96.5 1000 0 3130 3561 i

[etc]

> *> 204.70.1.0 204.70.52.25 1000 0 3561 i
> *> 204.70.3.0 204.70.52.25 1000 0 3561 ?tc
> *> 204.70.6.0/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.16/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.32/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.48/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.80/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.128/28 204.70.52.25 1000 0 3561 i
> *> 204.70.6.144/28 204.70.52.25 0 1000 0 3561 i
> *> 204.70.6.160/28 204.70.52.25 1000 0 3561 i
> *> 204.70.15.0 204.70.52.25 1000 0 3561 i
> *> 204.70.16.0 204.70.52.25 1000 0 3561 i
> *> 204.70.17.0 204.70.52.25 1000 0 3561 i
> *> 204.70.18.0 204.70.52.25 1000 0 3561 i
> *> 204.70.19.0 204.70.52.25 1000 0 3561 i
> *> 204.70.20.0 204.70.52.25 1000 0 3561 i
> *> 204.70.21.0 204.70.52.25 1000 0 3561 i
> *> 204.70.22.0 204.70.52.25 1000 0 3561 i
> *> 204.70.23.0 204.70.52.25 1000 0 3561 i
> *> 204.70.24.0 204.70.52.25 1000 0 3561 i
> *> 204.70.25.0 204.70.52.25 1000 0 3561 i
> *> 204.70.26.0 204.70.52.25 1000 0 3561 i
> *> 204.70.27.0 204.70.52.25 1000 0 3561 i
> *> 204.70.28.0 204.70.52.25 1000 0 3561 i
> *> 204.70.29.0 204.70.52.25 1000 0 3561 i
> *> 204.70.30.0 204.70.52.25 1000 0 3561 i
> *> 204.70.31.0 204.70.52.25 1000 0 3561 i
> *> 204.70.32.0 204.70.52.25 1000 0 3561 i
> *> 204.70.33.0 204.70.52.25 1000 0 3561 i
> *> 204.70.34.0 204.70.52.25 1000 0 3561 i
> *> 204.70.35.0 204.70.52.25 1000 0 3561 i
> *> 204.70.36.0 204.70.52.25 1000 0 3561 i
> *> 204.70.37.0 204.70.52.25 1000 0 3561 i
> *> 204.70.38.0 204.70.52.25 1000 0 3561 i
> *> 204.70.39.0 204.70.52.25 1000 0 3561 i
> *> 204.70.40.0 204.70.52.25 1000 0 3561 i
> *> 204.70.41.0 204.70.52.25 1000 0 3561 i
> *> 204.70.42.0 204.70.52.25 1000 0 3561 i
> *> 204.70.43.0 204.70.52.25 1000 0 3561 i
> *> 204.70.44.0 204.70.52.25 1000 0 3561 i
> *> 204.70.45.0 204.70.52.25 1000 0 3561 i
> *> 204.70.46.0 204.70.52.25 1000 0 3561 i
> *> 204.70.47.0 204.70.52.25 1000 0 3561 i
> *> 204.70.48.0 204.70.52.25 1000 0 3561 i
> *> 204.70.49.0 204.70.52.25 1000 0 3561 i
> *> 204.70.50.0 204.70.52.25 1000 0 3561 i
> *> 204.70.51.0 204.70.52.25 1000 0 3561 i
> *> 204.70.52.0 204.70.52.25 0 1000 0 3561 i
> *> 204.70.53.0 204.70.52.25 1000 0 3561 i
> *> 204.70.54.0 204.70.52.25 1000 0 3561 i
> *> 204.70.55.0 204.70.52.25 1000 0 3561 i
> *> 204.70.56.0 204.70.52.25 1000 0 3561 i
> *> 204.70.57.0 204.70.52.25 1000 0 3561 i
> *> 204.70.58.0 204.70.52.25 1000 0 3561 i
> *> 204.70.59.0 204.70.52.25 1000 0 3561 i
> *> 204.70.60.0 204.70.52.25 1000 0 3561 i
> *> 204.70.64.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.65.0 204.70.52.25 1000 0 3561 i
> *> 204.70.66.0 204.70.52.25 1000 0 3561 i
> *> 204.70.67.0 204.70.52.25 1000 0 3561 i
> *> 204.70.68.0 204.70.52.25 1000 0 3561 i
> *> 204.70.69.0 204.70.52.25 1000 0 3561 i
> *> 204.70.70.0 204.70.52.25 1000 0 3561 i
> *> 204.70.71.0 204.70.52.25 1000 0 3561 i
> *> 204.70.72.0 204.70.52.25 1000 0 3561 i
> *> 204.70.74.0 204.70.52.25 1000 0 3561 i
> *> 204.70.74.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.74.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.74.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.75.0 204.70.52.25 1000 0 3561 i
> *> 204.70.76.0 204.70.52.25 1000 0 3561 i
> *> 204.70.77.0 204.70.52.25 1000 0 3561 i
> *> 204.70.78.0 204.70.52.25 1000 0 3561 i
> *> 204.70.80.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.80.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.80.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.81.0 204.70.52.25 1000 0 3561 i
> *> 204.70.82.0 204.70.52.25 1000 0 3561 i
> *> 204.70.83.0 204.70.52.25 1000 0 3561 i
> *> 204.70.84.0 204.70.52.25 1000 0 3561 i
> *> 204.70.86.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.86.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.86.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.87.0 204.70.52.25 1000 0 3561 i
> *> 204.70.88.0 204.70.52.25 1000 0 3561 i
> *> 204.70.89.0 204.70.52.25 1000 0 3561 i
> *> 204.70.90.0 204.70.52.25 1000 0 3561 i
> *> 204.70.92.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.92.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.92.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.93.0 204.70.52.25 1000 0 3561 i
> *> 204.70.94.0 204.70.52.25 1000 0 3561 i
> *> 204.70.95.0 204.70.52.25 1000 0 3561 i
> *> 204.70.96.0 204.70.52.25 1000 0 3561 i
> *> 204.70.98.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.98.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.98.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.99.0 204.70.52.25 1000 0 3561 i
> *> 204.70.100.0 204.70.52.25 1000 0 3561 i
> *> 204.70.101.0 204.70.52.25 1000 0 3561 i
> *> 204.70.102.0 204.70.52.25 1000 0 3561 i
> *> 204.70.104.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.104.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.104.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.105.0 204.70.52.25 1000 0 3561 i
> *> 204.70.106.0 204.70.52.25 1000 0 3561 i
> *> 204.70.107.0 204.70.52.25 1000 0 3561 i
> *> 204.70.108.0 204.70.52.25 1000 0 3561 i
> *> 204.70.109.0 204.70.52.25 1000 0 3561 i
> *> 204.70.110.0 204.70.52.25 1000 0 3561 i
> *> 204.70.111.0 204.70.52.25 1000 0 3561 i
> *> 204.70.112.0 204.70.52.25 1000 0 3561 i
> *> 204.70.114.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.114.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.114.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.115.0 204.70.52.25 1000 0 3561 i
> *> 204.70.116.0 204.70.52.25 1000 0 3561 i
> *> 204.70.117.0 204.70.52.25 1000 0 3561 i
> *> 204.70.118.0 204.70.52.25 1000 0 3561 i
> *> 204.70.127.0/29 204.70.52.25 1000 0 3561 i
> *> 204.70.128.0/21 204.70.52.25 1000 0 3561 4292 i
> *> 204.70.135.0 204.70.52.25 1000 0 3561 i
> *> 204.70.138.0 204.70.52.25 1000 0 3561 4281 i
> *> 204.70.139.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.140.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.141.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.142.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.143.0 204.70.52.25 1000 0 3561 i
> *> 204.70.144.0 204.70.52.25 1000 0 3561 4286 i
> *> 204.70.145.0 204.70.52.25 1000 0 3561 4286 ?
> *> 204.70.152.0 204.70.52.25 1000 0 3561 i
> *> 204.70.152.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.153.0 204.70.52.25 1000 0 3561 i
> *> 204.70.154.0 204.70.52.25 1000 0 3561 i
> *> 204.70.155.0 204.70.52.25 1000 0 3561 i
> *> 204.70.156.0 204.70.52.25 1000 0 3561 i
> *> 204.70.158.0/23 204.70.52.25 1000 0 3561 i
> *> 204.70.158.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.158.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.158.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.158.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.158.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.159.0 204.70.52.25 1000 0 3561 i
> *> 204.70.160.0 204.70.52.25 1000 0 3561 i
> *> 204.70.160.0/23 204.70.52.25 1000 0 3561 i
> *> 204.70.161.0 204.70.52.25 1000 0 3561 i
> *> 204.70.162.0 204.70.52.25 1000 0 3561 i
> *> 204.70.164.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.164.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.164.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.165.0 204.70.52.25 1000 0 3561 i
> *> 204.70.166.0 204.70.52.25 1000 0 3561 i
> *> 204.70.167.0 204.70.52.25 1000 0 3561 i
> *> 204.70.168.0 204.70.52.25 1000 0 3561 i
> *> 204.70.170.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.170.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.170.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.171.0 204.70.52.25 1000 0 3561 i
> *> 204.70.172.0 204.70.52.25 1000 0 3561 i
> *> 204.70.173.0 204.70.52.25 1000 0 3561 i
> *> 204.70.174.0 204.70.52.25 1000 0 3561 i
> *> 204.70.179.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.179.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.179.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.180.0 204.70.52.25 1000 0 3561 i
> *> 204.70.181.0 204.70.52.25 1000 0 3561 i
> *> 204.70.182.0 204.70.52.25 1000 0 3561 i
> *> 204.70.183.0 204.70.52.25 1000 0 3561 i
> *> 204.70.185.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.185.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.185.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.186.0 204.70.52.25 1000 0 3561 i
> *> 204.70.187.0 204.70.52.25 1000 0 3561 i
> *> 204.70.188.0 204.70.52.25 1000 0 3561 i
> *> 204.70.189.0 204.70.52.25 1000 0 3561 i
> *> 204.70.191.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.191.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.192.0 204.70.52.25 1000 0 3561 i
> *> 204.70.193.0 204.70.52.25 1000 0 3561 i
> *> 204.70.194.0 204.70.52.25 1000 0 3561 i
> *> 204.70.195.0 204.70.52.25 1000 0 3561 i
> *> 204.70.197.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.197.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.197.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.198.0 204.70.52.25 1000 0 3561 i
> *> 204.70.199.0 204.70.52.25 1000 0 3561 i
> *> 204.70.200.0 204.70.52.25 1000 0 3561 i
> *> 204.70.201.0 204.70.52.25 1000 0 3561 i
> *> 204.70.203.96/28 204.70.52.25 1000 0 3561 i
> *> 204.70.203.112/28 204.70.52.25 1000 0 3561 i
> *> 204.70.204.0 204.70.52.25 1000 0 3561 i
> *> 204.70.205.0 204.70.52.25 1000 0 3561 i
> *> 204.70.206.0 204.70.52.25 1000 0 3561 i
> *> 204.70.207.0 204.70.52.25 1000 0 3561 i
> *> 204.70.208.128/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.160/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.192/27 204.70.52.25 1000 0 3561 i
> *> 204.70.208.224/27 204.70.52.25 1000 0 3561 i
> *> 204.70.233.0 204.70.52.25 1000 0 3561 i
> *> 204.70.240.0/20 204.70.52.25 1000 0 3561 4292 i
> *> 204.70.248.0/21 204.70.52.25 1000 0 3561 i
>

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Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

SEAN at SDG

Jun 8, 1996, 12:35 PM

Post #6 of 9 (720 views)

Permalink

>i am still trying to understand why this is causing so much of a problem,
>possibly masking a second bug. but i would appreciate knowing how
>widespread the leakage is.

Yep, that one looks familar. I reported it to trouble@mci.net last
October when I was setting up a MBONE tunnel with MCI. In the end
it was easier to just filter those MCI internal networks on my side.

My guess is it leaks across anyone talking to MCI with as-in: ANY, who
doesn't agressively filter. I think this one falls into the catagory,
trust, but verify.
--
Sean Donelan, Data Research Associates, Inc, St. Louis, MO
Affiliation given for identification not representation
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Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

randy at psg

Jun 8, 1996, 1:18 PM

Post #7 of 9 (726 views)

Permalink

> In the end it was easier to just filter those MCI internal networks on my
> side.

No way!

MCI now has a plan to fix it Monday.

randy
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Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

roll at stupi

Jun 8, 1996, 7:51 PM

Post #8 of 9 (723 views)

Permalink

ICM-MAE-E>sh ip bgp 204.70.0.0 255.255.0.0 l
BGP table version is 5992805, local router ID is 198.67.131.49
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
* i204.70.15.0 144.228.20.11 2 90 0 1239 1790 2638 i
* 192.41.177.241 6 90 0 1239 1790 2638 i
*>i 144.228.20.11 2 90 0 1239 1790 2638 i
*>i204.70.29.0 144.228.20.8 20 90 0 1239 1795 3463 ?
* i 144.228.20.8 20 90 0 1239 1795 3463 ?
* 192.41.177.241 22 90 0 1239 1795 3463 ?
* 204.70.107.0 192.41.177.1 1 90 0 1239 1 5638 ?
* 192.41.177.1 41 90 0 1 5638 ?
*>i 192.203.229.8 21 90 0 1 5638 ?
* i204.70.111.0 192.157.69.9 7 90 0 1239 1793 3857 ?
*>i 192.157.69.9 7 90 0 1239 1793 3857 ?
* 192.41.177.241 17 90 0 1239 1793 3857 ?
* i204.70.128.0/21 192.157.69.11 90 0 3561 4292 i
* i 192.157.69.11 90 0 3561 4292 i
* 192.41.177.180 1 90 0 1239 3561 4292 i
*> 192.41.177.180 90 0 3561 4292 i
* 204.70.138.0 192.41.177.180 1 90 0 1239 3561 4281 i
*> 192.41.177.180 90 0 3561 4281 i
* i 192.157.69.11 90 0 3561 4281 i
* i 192.157.69.11 90 0 3561 4281 i
* 204.70.139.0 192.41.177.180 1 90 0 1239 3561 4286 ?
*> 192.41.177.180 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* 204.70.140.0 192.41.177.180 1 90 0 1239 3561 4286 ?
*> 192.41.177.180 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* 204.70.141.0 192.41.177.180 1 90 0 1239 3561 4286 ?
*> 192.41.177.180 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* 204.70.142.0 192.41.177.180 1 90 0 1239 3561 4286 ?
*> 192.41.177.180 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* 204.70.144.0 192.41.177.180 1 90 0 1239 3561 4286 i
*> 192.41.177.180 90 0 3561 4286 i
* i 192.157.69.11 90 0 3561 4286 i
* i 192.157.69.11 90 0 3561 4286 i
* 204.70.145.0 192.41.177.180 1 90 0 1239 3561 4286 ?
*> 192.41.177.180 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
* i 192.157.69.11 90 0 3561 4286 ?
*>i204.70.173.0 144.228.20.8 20 90 0 1239 1795 3463 ?
* i 144.228.20.8 20 90 0 1239 1795 3463 ?
* 192.41.177.241 22 90 0 1239 1795 3463 ?
* i204.70.240.0/20 192.157.69.11 90 0 3561 4292 i
* i 192.157.69.11 90 0 3561 4292 i
* 192.41.177.180 1 90 0 1239 3561 4292 i
*> 192.41.177.180 90 0 3561 4292 i

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Re: leakage of specifics of 204.70.0.0/16 [ In reply to ]

kozowski at structured

Jun 8, 1996, 8:08 PM

Post #9 of 9 (721 views)

Permalink

>i am still trying to understand why this is causing so much of a problem,
>possibly masking a second bug. but i would appreciate knowing how
>widespread the leakage is.

r1>sh ip bg 204.70.0.0 255.255.0.0 l
BGP table version is 9494623, local router ID is 206.58.7.1
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal
Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight Path
* 204.70.1.0 137.39.164.13 10 701 114 ?
*> 137.39.164.9 20 701 114 ?
* 204.70.23.0 137.39.164.13 10 701 114 278 4242 i
*> 137.39.164.9 20 701 114 278 4242 i
h 204.70.29.0 137.39.164.13 20 701 4200 4492 3463 ?
h 137.39.164.9 10 701 4200 4492 3463 ?
*> 204.70.107.0 137.39.164.13 20 701 1 5638 ?
* 137.39.164.9 10 701 1 5638 ?
*> 204.70.128.0/21 137.39.164.13 20 701 3561 4292 i
* 137.39.164.9 10 701 3561 4292 i
* 208.131.0.5 20 5650 3561 4292 i
*> 204.70.138.0 137.39.164.13 20 701 3561 4281 i
* 137.39.164.9 10 701 3561 4281 i
* 208.131.0.5 20 5650 3561 4281 i
*> 204.70.139.0 137.39.164.13 20 701 3561 4286 ?
* 137.39.164.9 10 701 3561 4286 ?
* 208.131.0.5 20 5650 3561 4286 ?
*> 204.70.140.0 137.39.164.13 20 701 3561 4286 ?
Network Next Hop Metric LocPrf Weight Path
* 137.39.164.9 10 701 3561 4286 ?
* 208.131.0.5 20 5650 3561 4286 ?
*> 204.70.141.0 137.39.164.13 20 701 3561 4286 ?
* 137.39.164.9 10 701 3561 4286 ?
* 208.131.0.5 20 5650 3561 4286 ?
*> 204.70.142.0 137.39.164.13 20 701 3561 4286 ?
* 137.39.164.9 10 701 3561 4286 ?
* 208.131.0.5 20 5650 3561 4286 ?
*> 204.70.144.0 137.39.164.13 20 701 3561 4286 i
* 137.39.164.9 10 701 3561 4286 i
* 208.131.0.5 20 5650 3561 4286 i
*> 204.70.145.0 137.39.164.13 20 701 3561 4286 ?
* 137.39.164.9 10 701 3561 4286 ?
* 208.131.0.5 20 5650 3561 4286 ?
h 204.70.173.0 137.39.164.13 20 701 4200 4492 3463 ?
h 137.39.164.9 10 701 4200 4492 3463 ?
*> 204.70.240.0/20 137.39.164.13 20 701 3561 4292 i
* 137.39.164.9 10 701 3561 4292 i
* 208.131.0.5 20 5650 3561 4292 i

--
Eric Kozowski Structured Network Systems, Inc.
kozowski@structured.net Better, Cheaper, Faster -- pick any two.
(503)656-3235 FAX "Providing High Quality, Reliable Internet Service"
(800)881-0962 Voice 56k to DS1
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