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New Member

ICMP Port Unreachable from gateway 10.40.20.154 for udp from testserver (10.40.20.13) to 10.20.250.16 port 33440

sir, why ICMP Port Unreachable from gateway 10.40.20.154

for udp from testserver (10.40.2013) to 10.20.250.16 port 33440 error message is coming.

testserver # ping -s 10.20.250.16

PING 10.20.250.16: 56 data bytes

64 bytes from 10.20.250.16: icmp_seq=0. time=1. ms

64 bytes from 10.20.250.16: icmp_seq=1. time=40152. ms

64 bytes from 10.20.250.16: icmp_seq=2. time=39152. ms

64 bytes from 10.20.250.16: icmp_seq=3. time=38154. ms

64 bytes from 10.20.250.16: icmp_seq=4. time=37155. ms

64 bytes from 10.20.250.16: icmp_seq=5. time=36156. ms

64 bytes from 10.20.250.16: icmp_seq=6. time=35157. ms

64 bytes from 10.20.250.16: icmp_seq=7. time=34158. ms

ICMP Time exceeded in transit from 10.40.20.122

for udp from testserver (10.40.2013) to 10.20.250.16 port 33437

ICMP Time exceeded in transit from 10.40.20.122

for udp from testserver (10.40.2013) to 10.20.250.16 port 33438

ICMP Time exceeded in transit from 10.40.20122

for udp from testserver (10.40.2013) to 10.20.250.16 port 33439

ICMP Port Unreachable from gateway 10.40.20.154

for udp from testserver (10.40.2013) to 10.20.250.16 port 33440

64 bytes from 10.20.250.16: icmp_seq=42. time=10036. ms

64 bytes from 10.20.250.16: icmp_seq=43. time=9037. ms

64 bytes from 10.20.250.16: icmp_seq=44. time=8039. ms

64 bytes from 10.20.250.16: icmp_seq=45. time=7040. ms

64 bytes from 10.20.250.16: icmp_seq=46. time=6041. ms

ICMP Port Unreachable from gateway 10.40.20.154

for udp from testserver (10.40.20.13) to 10.20.250.16 port 33442

64 bytes from 10.20.250.16: icmp_seq=47. time=5043. ms

64 bytes from 10.20.250.16: icmp_seq=48. time=4044. ms

64 bytes from 10.20.250.16: icmp_seq=49. time=3045. ms

64 bytes from 10.20.250.16: icmp_seq=53. time=0. ms

64 bytes from 10.20.250.16: icmp_seq=54. time=0. ms

64 bytes from 10.20.250.16: icmp_seq=55. time=1. ms

64 bytes from 10.20.250.16: icmp_seq=56. time=0. ms

64 bytes from 10.20.250.16: icmp_seq=57. time=1. ms

64 bytes from 10.20.250.16: icmp_seq=58. time=0. ms

^C

----10.20.250.16 PING Statistics----

59 packets transmitted, 22 packets received, 62% packet loss

round-trip (ms)  min/avg/max = 0/14200/40152

testserver #

Regards Senthil

7 REPLIES

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Hi,

Check out the reply given in your previous thread and follow the link hope that helps !!

Ganesh.H

Cisco are currently donating money to the Haiti earthquake appeal for every rating so please consider rating all helpful posts.

New Member

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Sir,

i have checked that  link.As per that link i checked server.In server eeprom mac-address is true sir,Whether the problem is server or switch

Regards,

Senthil

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Sir,

i have checked that  link.As per that link i checked server.In server eeprom mac-address is true sir,Whether the problem is server or switch

Regards,

Senthil

Senthil,

Check out the reply on previous messages and as said do either acces port or trunk port configuration on cisco 4507 switch and then check the responce from server.

Ganesh.H

New Member

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Sir,

Thanks for your reply.i have removed trunking on 4507 switch.But still same problem exists.Ping output is as below.

testserver# ping -s 10.20.250.3

PING 10.20.250.3: 56 data bytes

64 bytes from 10.20.250.3: icmp_seq=0. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=1. time=40141. ms

64 bytes from 10.20.250.3: icmp_seq=2. time=39143. ms

64 bytes from 10.20.250.3: icmp_seq=3. time=38143. ms

64 bytes from 10.20.250.3: icmp_seq=4. time=37144. ms

64 bytes from 10.20.250.3: icmp_seq=5. time=36146. ms

64 bytes from 10.20.250.3: icmp_seq=6. time=35146. ms

64 bytes from 10.20.250.3: icmp_seq=7. time=34147. ms

64 bytes from 10.20.250.3: icmp_seq=8. time=33148. ms

64 bytes from 10.20.250.3: icmp_seq=42. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=43. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=44. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=45. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=46. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=47. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=48. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=49. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=50. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=51. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=52. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=53. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=54. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=55. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=56. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=57. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=58. time=2. ms

64 bytes from 10.20.250.3: icmp_seq=59. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=60. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=61. time=2. ms

64 bytes from 10.20.250.3: icmp_seq=62. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=63. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=64. time=2. ms

64 bytes from 10.20.250.3: icmp_seq=65. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=66. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=67. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=68. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=69. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=70. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=71. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=72. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=73. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=74. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=75. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=76. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=77. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=78. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=79. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=80. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=81. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=82. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=83. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=84. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=85. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=86. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=87. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=88. time=1. ms

64 bytes from 10.20.250.3: icmp_seq=89. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=90. time=0. ms

64 bytes from 10.20.250.3: icmp_seq=91. time=1. ms

^C

----10.20.250.3 PING Statistics----

92 packets transmitted, 59 packets received, 35% packet loss

round-trip (ms)  min/avg/max = 0/4969/40141

testserver#

Output is having 35% only .

Regards,

senthil

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Senthil,

Can you also check the port duplex setting the server is conencted to switch and switch to switch connectivity,right now are you getting the same message repeatedly which was earlier in you r message you are having packet loss.

Ganesh.H

New Member

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Sir,

Actually switch is having two vlans.vlan 1-10.20.250.3 and vlan 2 is 10.40.20.154

I can able to ping vlan ip 2 (10.40.20.154) without any loss from server.While pinging vlan ip 1(10.20.250.3) then only this problem is coming.

Regards,

Senthil

Re: ICMP Port Unreachable from gateway 10.40.20.154 for udp fro

Sir,

Actually switch is having two vlans.vlan 1-10.20.250.3 and vlan 2 is 10.40.20.154

I can able to ping vlan ip 2 (10.40.20.154) without any loss from server.While pinging vlan ip 1(10.20.250.3) then only this problem is coming.

Regards,

Senthil

Senthil,

Configure trunking between the switches and then check what is the status.

Ganesh.H

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