[Sysops-list] Re: MOS access latency

[Surya Maharjan]

Manoj ji,

Could you please check it once again and let me know if the problem remains.

-s
----- Original Message ----- 
From: "Manoj Rajkarnikar" <manoj at dns1.vianet.com.np>
To: <msurya at mercantile.com.np>
Cc: <sysops-list at npix.net.np>; <noc at vianet.com.np>
Sent: Wednesday, December 07, 2005 2:59 PM
Subject: MOS access latency


> Surya ji,
>
> I tried to contact you for this problem. seems like there is some routing
> issue at npix sundhara. from 202.51.74.0/23 we are facing high latency
> after the npix hop at sundhara. its fine from 202.51.76.0/24 network.
> maybe it is taking return path via satellite link and not the npix. Could
> you please check it.
>
> [root at dobhan root]# traceroute -s 202.51.76.25 chulu.mos.com.np
> traceroute to chulu.mos.com.np (202.52.255.6) from 202.51.76.25, 30 hops
> max, 38 byte packets
> 1  fa-0-0-iris (202.51.76.17)  0.357 ms  0.354 ms  0.352 ms
> 2  se-0-1-retina (202.51.76.245)  3.095 ms  6.440 ms  3.340 ms
> 3  * 202.52.228.185 (202.52.228.185)  7.477 ms  7.451 ms
> 4  serial-0-0-ktp-rt1.mos.com.np (202.52.228.9)  9.094 ms  6.561 ms
> 12.208 ms
> 5  fast-ether-1-1-dmg-3640.mos.com.np (202.52.233.254)  8.515 ms  6.042
> ms  6.328 ms
> 6  *^^
> [root at dobhan root]# traceroute -s 202.51.74.129 chulu.mos.com.np
> traceroute to chulu.mos.com.np (202.52.255.6) from 202.51.74.129, 30 hops
> max, 38 byte packets
> 1  fa-0-0-iris (202.51.76.17)  0.530 ms  0.295 ms  0.335 ms
> 2  se-0-1-retina (202.51.76.245)  17.077 ms  7.179 ms  3.155 ms
> 3  202.52.228.185 (202.52.228.185)  710.728 ms * *
> 4  serial-0-0-ktp-rt1.mos.com.np (202.52.228.9)  794.147 ms  757.516 ms
> 778.874 ms
> 5  fast-ether-1-1-dmg-3640.mos.com.np (202.52.233.254)  695.239 ms
> 692.575 ms  694.469 ms
> 6  *
> [root at dobhan root]# traceroute -s 202.51.75.129 chulu.mos.com.np
> traceroute to chulu.mos.com.np (202.52.255.6) from 202.51.75.129, 30 hops
> max, 38 byte packets
> 1  fa-0-0-iris (202.51.76.17)  0.584 ms  0.334 ms  0.293 ms
> 2  se-0-1-retina (202.51.76.245)  3.149 ms  3.102 ms  3.428 ms
> 3  202.52.228.185 (202.52.228.185)  721.473 ms *  724.317 ms
> 4  serial-0-0-ktp-rt1.mos.com.np (202.52.228.9)  699.817 ms  657.421 ms
> 816.542 ms
> 5  * fast-ether-1-1-dmg-3640.mos.com.np (202.52.233.254)  685.765 ms *
> 6  *
>
> Manoj
> Vianet Communications
>