SDH Fiber Problem
mmzinyi at yahoo.com
Mon Sep 19 03:14:12 CDT 2011
By meanigful traffic I mean traffic like Http traffic
Am able to ssh no problem.
Most of the clients on the link are using it for browsing.
However we find that even though they are able to resolve and ping different sites.
When it comes to opening of the page we have the page reading as opening opening .. but the page never gets opened.
----- Original Message -----
From: Leigh Porter <leigh.porter at ukbroadband.com>
To: jacob miller <mmzinyi at yahoo.com>
Cc: "nanog at nanog.org" <nanog at nanog.org>
Sent: Monday, September 19, 2011 11:10 AM
Subject: Re: SDH Fiber Problem
What exactly do you mean by meaningful traffic? ICMP from port to port works, can you pass TCP? SSH between routers? Establish a TCP session over it?
Are you using Juniper SRXs ? :-)
On 19 Sep 2011, at 08:24, "jacob miller" <mmzinyi at yahoo.com> wrote:
> I have tried the pings and am able to ping through with a size of 1600 with the df-bit set
> without the df-bit am able to get up to 9000.
> The switched on bot ends hav been set to allow jumbo frames through and the system MTU size and routing MTU sizes are at 1998.
> The switch is a 2960 Cisco switch.
> I have set the mtu on the interface on the end router to 1600 and still unable to push meaningful traffic.
> jacob Miller
> ----- Original Message -----
> From: Randy Bush <randy at psg.com>
> To: jacob miller <mmzinyi at yahoo.com>
> Cc: "nanog at nanog.org" <nanog at nanog.org>
> Sent: Monday, September 19, 2011 9:55 AM
> Subject: Re: SDH Fiber Problem
>> I can ping on point to point
>> I have BGP up and running
>> When I try to pass traffic over the link my clients are unable to pass
>> any meanigful traffic asn browsing is impossible.
> mtu? try various size pings.
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