01-22-2008
Edit /etc/services.
Look for telnet and change the port number from 23 to whatever.
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Hi,
This is not the usual "unable to telnet to my machine" post. I:
* have ensured that in.telnetd is started from inet.conf
* that hosts.allow/deny are correctly configured
* in.telnetd is listening, and on the correct port
When I check my syslog i notice that tcpd (as I have... (3 Replies)
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2. IP Networking
/* Linux Slackware */
looking in my logs I see tons of entries similar to below. Does anyone know what these mean, and should I be concerned. I looked up a few of the IP's at Arin.net and saw that many of them belong to isp's (not good).. Any information is helpful..
Body of Messages log... (1 Reply)
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3. UNIX for Dummies Questions & Answers
I hope someone can enlighten me on this. A few weeks ago, the root file system my UnixWare 7.1.1 server became corrupt so I ended up doing a full restore of the OS from tape backup.
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4. Cybersecurity
Hi folks. I have a quick question on using "telnetd" vs. "telnetd -a".
OS: AIX 5.x (5.1 through 5.3 ML3)
Some engineers at work want to stop using "telnetd -a" and use "telnetd".
(and of course, if I could get a cogent answer from them, I wouldn't be posting this question...) :mad:
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5. Solaris
hi mates,
a very important info for all solaris admins, there is a bug in telnetd on nearly every solaris version:
pressy@mp-wst01 # id
uid=100(pressy) gid=1(other)
pressy@mp-wst01 # telnet -l "-froot" 192.168.40.1
Trying 192.168.40.1...
Connected to 192.168.40.1.
Escape character is... (3 Replies)
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6. Solaris
Hello all,
I've got a problem on a V240 running Solaris 9, the telnet daemon won't start. The error message I get is "telnetd: stdin is not a socket file descriptor." I've never seen this message before and I'm not exactly sure what it means. I know generally what stdin, sockets, and file... (4 Replies)
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7. AIX
Hi,
When a client connected to AIX server by telnet is killed/crashes, is there a way for telnetd to recognize that and close/kill the application linked/started by that telnet session?
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8. Solaris
please find the below o/p for your reference
bash-3.00# fcinfo hba-port
HBA Port WWN: 21000024ff295a34
OS Device Name: /dev/cfg/c2
Manufacturer: QLogic Corp.
Model: 375-3356-02
Firmware Version: 05.03.02
FCode/BIOS Version: BIOS: 2.02; fcode: 2.01;... (3 Replies)
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LEARN ABOUT DEBIAN
umad_get_port
UMAD_GET_PORT(3) OpenIB Programmer's Manual UMAD_GET_PORT(3)
NAME
umad_get_port, umad_release_port - open and close an InfiniBand port
SYNOPSIS
#include <infiniband/umad.h>
int umad_get_port(char *ca_name, int portnum, umad_port_t *port);
int umad_release_port(umad_port_t *port);
DESCRIPTION
umad_get_port() fills the port structure with the IB port attributes specified by ca_name and portnum , or the default port if ca_name is
NULL and portnum is zero. If only one of ca_name and portnum are specified, the other is used as a filter. For example, passing a NULL
ca_name and 2 for the portnum means get a port from any of the local IB devices, as long as it is the second port. Note that the library
may use some reference scheme to support port caching therefore umad_release_port() should be called before the port structure can be deal-
located. The argument port is an umad_port_t struct, as specified in <infiniband/umad.h>.
typedef struct umad_port {
char ca_name[UMAD_CA_NAME_LEN]; /* Name of the device */
int portnum; /* Physical port number */
uint base_lid; /* Base port LID */
uint lmc; /* LMC of LID */
uint sm_lid; /* SM LID */
uint sm_sl; /* SM service level */
uint state; /* Logical port state */
uint phys_state; /* Physical port state */
uint rate; /* Port link bit rate */
uint64_t capmask; /* Port capabilities */
uint64_t gid_prefix; /* Gid prefix of this port */
uint64_t port_guid; /* GUID of this port */
} umad_port_t;
umad_release_port() releases the resources that were allocated by the umad_get_port() function for the specified IB port.
RETURN VALUE
umad_get_port() and umad_release_port() return 0 on success, and a negative value on error.
AUTHORS
Hal Rosenstock <halr@voltaire.com>
Dotan Barak <dotanb@mellanox.co.il>
OpenIB May 21, 2007 UMAD_GET_PORT(3)