Originally posted by: SystemAdmin
Hi
I am facing a very strange problem with my AIX box, 5.3 TL7.
When connecting to the server remotly using telnet or ssh, in hunder times, only 3 or 4 times it gets successful login else I get connection closed by remote host.
But at the same time, I get successful login through a perticular ID. But thats also from one machine and not from other and that also stops sometimes and starts login from other.
I have tried reinstalling openssl, ssh and rebooted the machine.
Even that user is not able to login from same server to 127.0.0.1 IP or its public IP.
Routing tables
Destination Gateway Flags Refs Use If Exp Groups
Route Tree for Protocol Family 2 (Internet):
default 10.13.20.1 UG 52 262044589 en9 - -
10.0.55.0 10.0.55.35 UHSb 0 0 en0 - - =>
10.0.55/24 10.0.55.35 U 0 1 en0 - -
10.0.55.35 127.0.0.1 UGHS 2 697 lo0 - -
10.0.55.255 10.0.55.35 UHSb 0 4 en0 - -
10.13.20.0 10.13.20.141 UHSb 0 0 en9 - - =>
10.13.20/24 10.13.20.141 U 4 33400211 en9 - -
10.13.20.141 127.0.0.1 UGHS 4 4912811 lo0 - -
10.13.20.255 10.13.20.141 UHSb 0 4 en9 - -
10.13.31.0 10.13.31.33 UHSb 0 0 en8 - - =>
10.13.31/24 10.13.31.33 U 0 0 en8 - -
10.13.31.33 127.0.0.1 UGHS 0 24960591 lo0 - -
10.13.31.255 10.13.31.33 UHSb 0 4 en8 - -
127/8 127.0.0.1 U 16 28709234 lo0 - -
Route Tree for Protocol Family 24 (Internet v6):
::1 ::1 UH 0 40 lo0 - -
en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
inet 10.0.55.35 netmask 0xffffff00 broadcast 10.0.55.255
tcp_sendspace 131072 tcp_recvspace 65536
en8: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
inet 10.13.31.33 netmask 0xffffff00 broadcast 10.13.31.255
tcp_sendspace 131072 tcp_recvspace 65536
en9: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
inet 10.13.20.141 netmask 0xffffff00 broadcast 10.13.20.255
tcp_sendspace 131072 tcp_recvspace 65536
lo0: flags=e08084b<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT>
inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
inet6 ::1/0
tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1
sshd_config is same in all servers.
no paramenters are also not altered.
one important thing here is that, through public key, login is perfect, through expect script also, login is happening.
No problem in ssh debug output.
Any suggestion?
Regards
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