EP.net Issues
Joe Wood
joew at mail.flyingcroc.net
Wed Mar 21 21:57:42 UTC 2001
On Wed, 21 Mar 2001, John Fraizer wrote:
> Joe, a LOT of providers don't accept 198.32.4.0/24. We see it on 2 out
> of four paths. The other two providers are filtering it.
I can understand this; However, if I see a path, I _should_ (in theory) be
able to reach the destination network.
I'm not sure why routing policy is even being brought up right now.
> Trace to www.ep.net dies here for us:
> 16 p0-0-0.lsanca1-cr3.bbnplanet.net (4.24.4.18) 105.426 ms 105.143 ms 104.380 ms
> 17 * * *
> 18 *
Note that hop 16 is a customer access router.
Also note that ISIs border is now responding with !X:
traceroute to flag.ep.net (198.32.4.13), 30 hops max, 40 byte packets
1 fw1.westin33.flyingcroc.net (207.246.151.1) 0.173 ms 0.146 ms 0.140 ms
2 f7-0-100M.cr3.sea.flyingcroc.net (207.246.129.225) 0.537 ms 0.504 ms 0.565 ms
3 g1-0-1000M.br4.sea.flyingcroc.net (207.246.155.132) 0.279 ms 0.275ms 0.229 ms
4 p3-3.evrtwa1-cr2.bbnplanet.net (4.0.63.249) 1.894 ms 1.411 ms 1.553ms
5 p3-0.evrtwa1-ba2.bbnplanet.net (4.24.5.109) 1.657 ms 1.585 ms 1.469ms
6 p1-0.evrtwa1-ba1.bbnplanet.net (4.24.5.89) 1.797 ms 2.043 ms 1.700ms
7 p4-0.lsanca1-br1.bbnplanet.net (4.0.6.37) 27.470 ms 27.446 ms 27.302ms
8 p6-0.lsanca2-br1.bbnplanet.net (4.24.5.49) 30.024 ms 27.180 ms 28.528ms
9 p7-0.lsanca1-ba1.bbnplanet.net (4.24.4.1) 27.655 ms 27.807 ms 27.103ms
10 p0-0-0.lsanca1-cr3.bbnplanet.net (4.24.4.18) 27.774 ms 29.077 ms 28.219ms
11 * s0.uscisi.bbnplanet.net (4.24.40.14) 29.742 ms !X *
PBI seems to be fine, perhaps another border router?
10 ded3-fe8-0-0.lsan03.pbi.net (206.13.29.130) [AS 5676] 8 msec 8 msec 12
msec
11 uscisi-usc-630375.cust-rtr.pacbell.net (209.232.128.190) [AS 5673] 20
msec 20 msec 16 msec
12 isi-usc-atm.ln.net (130.152.128.1) [AS 226] 20 msec 24 msec 20 msec
13 bah.isi.edu (128.9.160.26) [AS 226] 24 msec 24 msec 24 msec
14 flag.ep.net (198.32.4.13) [AS 226] 20 msec 20 msec 20 msec
Its interesting how it has suddenly gone from !A to !X.
Joe
> On Wed, 21 Mar 2001 bmanning at vacation.karoshi.com wrote:
>
> >
> > either there is a CEF problem (can reach other nodes on that subnet
> > but not www.ep.net) -OR- something else is occuring.
> >
> >
> > >
> > >
> > > Hello (Hopefully to someone at ISI).
> > >
> > > I have been having issues reaching EP.net for a while; Your
> > > border serving your BBNcircuit is reporting address unreachable for
> > > 198.32.4.0/24. Since I cannot see your annoucements through PBI, I have
> > > no other path into ISI.
> > >
> > > Are you currently having issues with your IGP? Or is there a
> > > reason why BBN customers cannot reach EP.net?
> > >
> > > Thanks Ahead for Fixing this,
> > >
> > > Joe
> > >
> > > ---
> > > Joe Wood Flying Crocodile, Inc.
> > > Senior Network Engineer Network Operations
> > > <joew at flyingcroc.net> 2001 Sixth Avenue, Suite 3302
> > > 206.269.0190 Seattle WA 98121
> > >
> > >
> >
> >
>
>
---
Joe Wood Flying Crocodile, Inc.
Senior Network Engineer Network Operations
<joew at flyingcroc.net> 2001 Sixth Avenue, Suite 3302
206.269.0190 Seattle WA 98121
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