As will says many cable issues - falcon and flag seems to be on for now but this was causing chaos last week.
Sent from my iPhone On 1 Apr 2013, at 13:45, "waynemerricks" <[email protected]> wrote: > Hi all, > > I apologise if this is the wrong place to ask but I was recommended reaching > out to the UKNOF lists after not getting very far in other lists/forums. > > I work for a UK company with a satellite office in Northern India served by > BSNL. About 4 weeks ago our inter office latency doubled to approximately > 750ms. After some investigation on various UK ISPs I realised that they're > all being routed via London -> New York -> Palo Alto -> Tokyo -> Singapore -> > Chennai. > > The return route from India was still Mumbai -> London fairly directly as it > always has been. > > Some time on Wednesday (27th) the route changed again. Now the UK is > bouncing from London -> Egypt -> Mumbai. This is almost normal but I'm still > averaging about 100ms higher latency than normal (I could get under 250ms on > a good day but more usually it was about 300ms). > > At about the same time the return route from India changed completely (its > now going Mumbai -> Chennai -> Singapore -> Tokyo -> Palo Alto -> New York -> > London). > > I'm fairly convinced its a BSNL issue but they're doing the usual telco thing > of "it must be your fault." Is there anything I can use to prove one way or > the other where the fault lies? > > I have a handful of trace routes (attached) that didn't convince them, so > where should I go next? > > Any advice even if its to tell me to try elsewhere would be much appreciated. > > Regards, > > Wayne > <16.03-India (BSNL) - UK (BT).txt> > <16.03-UK (BT) - India (BSNL).txt> > <16.03-UK (TalkTalk) - India (BSNL).txt> > <28.03-UK (BT) - India (BSNL).txt> > <31.03-India (BSNL) - UK (BT).txt>
