[dns-operations] .MW inconsistent zone updates?

[Randy Bush]

the occasional packet can get through

rip.psg.com:/root# ping 196.45.188.5
PING 196.45.188.5 (196.45.188.5): 56 data bytes
64 bytes from 196.45.188.5: icmp_seq=2 ttl=44 time=360.147 ms
64 bytes from 196.45.188.5: icmp_seq=55 ttl=44 time=377.265 ms
64 bytes from 196.45.188.5: icmp_seq=78 ttl=43 time=368.701 ms
64 bytes from 196.45.188.5: icmp_seq=82 ttl=43 time=369.133 ms
64 bytes from 196.45.188.5: icmp_seq=85 ttl=43 time=360.161 ms
64 bytes from 196.45.188.5: icmp_seq=91 ttl=44 time=359.521 ms
64 bytes from 196.45.188.5: icmp_seq=97 ttl=43 time=360.262 ms
64 bytes from 196.45.188.5: icmp_seq=99 ttl=44 time=360.025 ms
64 bytes from 196.45.188.5: icmp_seq=105 ttl=43 time=360.261 ms
64 bytes from 196.45.188.5: icmp_seq=108 ttl=44 time=358.269 ms
64 bytes from 196.45.188.5: icmp_seq=158 ttl=44 time=360.564 ms
^C
--- 196.45.188.5 ping statistics ---
164 packets transmitted, 11 packets received, 93.3% packet loss
round-trip min/avg/max/stddev = 358.269/363.119/377.265/5.672 ms

rip.psg.com:/root# traceroute 196.45.188.5
traceroute to 196.45.188.5 (196.45.188.5), 64 hops max, 52 byte packets
 1  psg0 (147.28.0.4)  0.297 ms  0.228 ms  0.120 ms
 2  ge-100-0-0-15.r05.sttlwa01.us.bb.gin.ntt.net (165.254.106.17)  0.732 ms  0.838 ms  0.614 ms
 3  be3048.ccr21.sea02.atlas.cogentco.com (154.54.11.9)  23.479 ms  22.984 ms  23.227 ms
 4  be2085.ccr21.slc01.atlas.cogentco.com (154.54.2.198)  31.595 ms  31.877 ms  31.835 ms
 5  be2126.ccr21.den01.atlas.cogentco.com (154.54.25.65)  42.463 ms
    be2127.ccr22.den01.atlas.cogentco.com (154.54.25.69)  45.835 ms
    be2126.ccr21.den01.atlas.cogentco.com (154.54.25.65)  42.331 ms
 6  be2128.ccr21.mci01.atlas.cogentco.com (154.54.25.174)  54.302 ms
    be2130.ccr22.mci01.atlas.cogentco.com (154.54.26.122)  53.716 ms
    be2128.ccr21.mci01.atlas.cogentco.com (154.54.25.174)  54.322 ms
 7  be2156.ccr41.ord01.atlas.cogentco.com (154.54.6.86)  65.782 ms
    be2157.ccr42.ord01.atlas.cogentco.com (154.54.6.118)  66.233 ms
    be2156.ccr41.ord01.atlas.cogentco.com (154.54.6.86)  65.815 ms
 8  be2351.ccr21.cle04.atlas.cogentco.com (154.54.44.86)  76.760 ms
    be2185.ccr22.cle04.atlas.cogentco.com (154.54.43.178)  73.506 ms  74.382 ms
 9  be2482.ccr41.jfk02.atlas.cogentco.com (154.54.27.158)  89.064 ms
    be2483.ccr42.jfk02.atlas.cogentco.com (154.54.29.202)  88.665 ms
    be2482.ccr41.jfk02.atlas.cogentco.com (154.54.27.158)  89.158 ms
10  be2317.ccr41.lon13.atlas.cogentco.com (154.54.30.186)  160.581 ms
    be2490.ccr42.lon13.atlas.cogentco.com (154.54.42.86)  162.390 ms
    be2317.ccr41.lon13.atlas.cogentco.com (154.54.30.186)  161.606 ms
11  be2494.ccr22.lon01.atlas.cogentco.com (154.54.39.129)  165.021 ms
    be2178.ccr21.lon01.atlas.cogentco.com (130.117.50.205)  178.197 ms  176.103 ms
12  be2644.rcr12.b023101-0.lon01.atlas.cogentco.com (154.54.38.34)  162.512 ms
    be2422.rcr12.b023101-0.lon01.atlas.cogentco.com (154.54.37.54)  165.632 ms  165.704 ms
13  149.6.99.3 (149.6.99.3)  161.139 ms
    149.6.99.2 (149.6.99.2)  165.569 ms  164.094 ms
14  81.199.204.85.satcom-systems.net (81.199.204.85)  165.263 ms  164.139 ms  163.508 ms
15  81.199.204.86.satcom-systems.net (81.199.204.86)  381.022 ms  379.915 ms  379.769 ms
16  * * *
17  kalata.sdnp.org.mw (41.77.11.210)  382.879 ms * *
18  * * *
19  chambo.sdnp.org.mw (196.45.188.5)  369.388 ms *  367.459 ms