[144783] in North American Network Operators' Group
Re: SDH Fiber Problem
daemon@ATHENA.MIT.EDU (jacob miller)
Mon Sep 19 04:15:11 2011
Date: Mon, 19 Sep 2011 01:14:12 -0700 (PDT)
From: jacob miller <mmzinyi@yahoo.com>
To: "nanog@nanog.org" <nanog@nanog.org>
In-Reply-To: <ABAE7F69-A596-49F5-93EA-FF528F2EB38A@ukbroadband.com>
Reply-To: jacob miller <mmzinyi@yahoo.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
By meanigful traffic I mean traffic like Http traffic=0A=0AAm able to ssh n=
o problem.=0A=0AMost of the clients on the link are using it for browsing.=
=0AHowever we find that even though they are able to resolve and ping diffe=
rent sites.=0AWhen it comes to opening of the page we have the page reading=
as opening opening .. but the page never gets opened.=0A=0ARegards,=0AJaco=
b Miller=0A=0A=0A=0A----- Original Message -----=0AFrom: Leigh Porter <leig=
h.porter@ukbroadband.com>=0ATo: jacob miller <mmzinyi@yahoo.com>=0ACc: "nan=
og@nanog.org" <nanog@nanog.org>=0ASent: Monday, September 19, 2011 11:10 AM=
=0ASubject: Re: SDH Fiber Problem=0A=0AWhat exactly do you mean by meaningf=
ul traffic? ICMP from port to port works, can you pass TCP? SSH between rou=
ters? Establish a TCP session over it?=0A=0AAre you using Juniper SRXs ? :-=
)=0A=0A-- =0ALeigh Porter=0A=0A=0AOn 19 Sep 2011, at 08:24, "jacob miller" =
<mmzinyi@yahoo.com> wrote:=0A=0A> I have tried the pings and am able to pin=
g through with a size of 1600 with the df-bit set=0A> =0A> without the df-b=
it am able to get up to 9000.=0A> =0A> The switched on bot ends hav been se=
t to allow jumbo frames through and the system MTU size and routing MTU siz=
es are at 1998.=0A> The switch is a 2960 Cisco switch.=0A> =0A> I have set =
the mtu on the interface on the end router to 1600 and still unable to push=
meaningful traffic.=0A> =0A> Regards,=0A> jacob Miller=0A> =0A> =0A> =0A> =
----- Original Message -----=0A> From: Randy Bush <randy@psg.com>=0A> To: j=
acob miller <mmzinyi@yahoo.com>=0A> Cc: "nanog@nanog.org" <nanog@nanog.org>=
=0A> Sent: Monday, September 19, 2011 9:55 AM=0A> Subject: Re: SDH Fiber Pr=
oblem=0A> =0A>> I can ping on point to point=0A>> I have BGP up and running=
=0A>> When I try to pass traffic over the link my clients are unable to pas=
s=0A>> any meanigful traffic asn browsing is impossible.=0A> =0A> mtu?=A0 t=
ry various size pings.=0A> =0A> filters?=0A> =0A> randy=0A> =0A> =0A> =0A> =
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