ICMP reply missing
in [Solaris]
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From: Voropaev Pavel on 27 Jul 2010 08:54 I have that problem on T5220 box. Several echo request received, but no reply send back. Here is output for snoop proto icmp and host cic1- mon. The same story about other proto but for icmp I can see it clearly. 82 0.00008 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 64685) 83 180.47132 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 138) 84 0.00008 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 138) 85 180.47104 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 1115) 86 0.00010 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 1115) 87 180.47159 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 2121) 88 0.00006 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 2121) 89 180.47121 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 3117) 90 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 3117) 91 180.46149 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 4108) 92 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 4108) 93 180.47119 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 5102) 94 0.00007 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 5102) 95 180.23129 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 6086) 96 2.87947 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 6114) 97 2.87990 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 6119) 98 0.00012 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 6119) 99 180.47101 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 7107) 100 2.87989 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 7143) 101 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 7143) 102 181.50794 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 8155) 103 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 8155) 104 180.39502 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 9224) 105 2.87919 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 9237) 106 2.87989 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 9247) 107 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 9247) 108 180.47105 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 10249) 109 2.87989 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 10284) 110 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 10284) 111 181.56555 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 11266) 112 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 11266) 113 180.09678 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 12256) 114 0.00007 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 12256) 115 180.23130 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 13210) 116 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 13210) 117 180.47132 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 14173) 118 0.00006 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 14173) 119 180.47135 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15170) 120 3.75825 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15192) 121 2.96127 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15210) 122 2.87975 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15212) 123 2.87990 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15224) 124 2.87989 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 15230) 125 182.86140 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 16233) 126 2.87989 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 16237) 127 2.87976 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 16256) 128 0.00008 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 16256) 129 180.23129 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 17256) 130 2.88018 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 17267) 131 0.00010 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 17267) 132 180.23127 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 18283) 133 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 18283) 134 180.23114 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 19293) 135 0.00006 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 19293) 136 180.23146 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20286) 137 4.01066 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20311) 138 2.94847 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20350) 139 2.87976 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20354) 140 2.87990 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20362) 141 2.87976 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 20370) 142 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 20370) 143 180.47202 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 21361) 144 0.00008 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 21361) 145 180.47077 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 22347) 146 0.00007 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 22347) 147 180.47107 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 23345) 148 0.00007 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 23345) 149 180.47135 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 24332) 150 0.00008 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 24332) 151 180.47136 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 25319) 152 0.00007 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 25319) 153 180.47189 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 26315) 154 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 26315) 155 181.71621 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 27291) 156 2.83464 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 27316) 157 2.88005 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 27333) 158 0.00009 mdns-1 -> cic1-mon ICMP Echo reply (ID: 1568 Sequence number: 27333) 159 180.46078 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 28293) 160 2.87961 cic1-mon -> mdns-1 ICMP Echo request (ID: 1568 Sequence number: 28314) Host has two interfaces in ipmp group, plus one mis-configured virtual that shouldn't matter. bash-3.00# ifconfig -a lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2 inet 192.168.155.230 netmask ffffff00 broadcast 192.168.155.255 groupname PROD ether 0:21:28:1:e:de e1000g0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2 inet 0.0.0.0 netmask ff000000 broadcast 0.255.255.255 e1000g1: flags=39000802<BROADCAST,MULTICAST,IPv4,NOFAILOVER,FAILED,STANDBY> mtu 0 index 3 inet 0.0.0.0 netmask 0 groupname PROD ether 0:21:28:1:e:df One more bad route, that not in use. Routing Table: IPv4 Destination Gateway Flags Ref Use Interface -------------------- -------------------- ----- ----- ---------- --------- default 192.168.155.1 UG 1 70323840 default 192.168.155.5 UG 1 0 192.168.155.0 192.168.155.230 U 1 17304 e1000g0 224.0.0.0 192.168.155.230 U 1 0 e1000g0 127.0.0.1 127.0.0.1 UH 5 131575 lo0 From information above I can't see any reasons for packet loss. If anyone do please tell. |