similar to: about nmap

> From: Zoran Kolic <kolicz@eunet.yu> > Subject: about nmap > To: freebsd-security@freebsd.org > Message-ID: <20040808053526.GA652@kolic.net> > Content-Type: text/plain; charset=us-ascii > > Dear all! > Last evening I've noticed that > my 5.2 box had strange result > about nmap search. One port is > randomly open when I look from > user account.

Hello! Attempt to scan a network with any method except plain ping results in an error: truss nmap -sT -p 21 '172.19.17.*' [...] sendto(0x4,0x8094200,0,0x0,{ AF_INET 172.19.17.0:0 },0x10) ERR#49 'Can't assign requested address' [...] What's strange that man on send(2) doesn't state that EADDRNOTAVAIL can ever be returned from sendto(). Quick look at nmap's site

Just updated our syslog server to 4.8-STABLE #0: Mon Apr 7 09:39:27 EDT 2003 In my rc.conf I have: # fgrep syslog /etc/rc.conf syslogd_program="/usr/local/sbin/syslog-ng" syslogd_flags="" Syslog-ng starts up appropriately; but syslogd also tries to start now. Since the port's already in use, rc hangs during boot until I ctrl-c at that point. Perhaps something's not

Dear list! I have a little problem, trying to enable logging of deny rule. I have enabled it via kernel: options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=3 It is ipfw2. After that, my inten- tion was to use syslogd and !ipfw *.* /var/log/ipfw.log and newsyslog with /var/log/ipfw.log 600 3 100 * J In rc.conf I have firewall_enable="YES"

On 7/24/2017 8:39 PM, Nico Kadel-Garcia wrote: > > Why are the targets of the hardlinks evaporating on rebooting? Is that > a FreeBSD'ism? Its when syslogd stops/starts. The hardlinks need to be recreated for some reason. ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike at sentex.net Providing Internet services since 1994

I get this in my security postings. Jun [undisclosed time] [undiscl.] login: 2 LOGIN FAILURES ON ttyv2 Jun [undisclosed time] [undiscl.] login: 2 LOGIN FAILURES ON ttyv2, qmaild As it turns out, I'm not running qmail :) And if I did, it would definitely have a nologin shell. But that's beside the point- I have had a perception that ttyv was for local/console logins, and that just

Dear list! I'd like to know if some- one has experience with system running no mta (aka sendmail). I have single comp, not server, not lan. Yes! Sendmail is nice, but it is too big for simple tasks I have for it. My intention is to use apps small as possible. This letter gone from mutt directly to ssmtp, that processed it to my isp. (Setting option for sendmail as

Heya.. By reading my /usr/local/etc/apache2/httpd.conf, I can find out that my Apache is running as the user "www" and the group "www" .. Yet, when I run sockstat, it tells me one of the forks are runned as root and listening on port 80 as well as the other forks are runned by www:www.. If I got a lot of users connecting to my server on port 80, will thier requests ever be

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I'm running stock FreeBSD with services running: samba (connections allowed only from local network), lpd (same), bind (all interfaces), apache (all), zope (local) This machine is home gateway/http/printserver. Recently some strange things happened as my printer all of sudden started to print stuff when nobody prints... luckily (or

Hello. We have a webserver using FreeBSD, we read about tunning kern.ipc.somaxconn (http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/configtuning-kernel-limits.html) so the OS can handle all the connections. Is there a way to know how many connections are established in a certain moment?. I know about netstat(1) but is there any other command that we can use to know the exact amount of

Is there an equivalent command or application to "sockstat" as in the BSD camp under CentOS? How about systat ? Thanks... -- Snowman

Recently we have been having a lot of trouble with time synchronisation between our samba DC and the domain clients. We are not sure what started this issue since the Samba domain went live on October 11, 2016 and the issues only began to surface this past January but at some point the time on the clients and the DC diverged enough that we began to get strange network errors. Once we figured out

Hi all, Any one know how to increase the Linux limit? I am hiting a wall on 200 calls playing files at the same time. From Asterisk console, I am getting messages like Sip_request_call: Unable to build sip pvt data for "asterisk1/700" Too many open files Is this a limit of my Linux box? I only have 512MB of ram. Will increase it to 2G help or I have to change some configuration in

Dovecot 2.3.4, FreeBSD 11.2 Due to comcast buisness ISP intercepting imaps I need to have my clients connect to non-standard port (9999). Previously I had been using stunnel to receive the imaps connection and forward it to the imap port over 127.0.0.1. But I would like to retire stunnel and have my imap clients connect remotely. I have configured the imap-login service - service imap-login {

Hi, I am newbie started learning ruby on rails i had an application which used to run pretty well latter i upgraded from webbrick to mongrel 1.1.5 then I am getting the foloowing errors and a default application runs on port 3000 by name iphone configuration utility i am unable to attach the screen shot as it is saying file to large. Error which i get in terminal is listed below => Booting

Dear FreeBSD! On my home machine I`ve tried to compile custom kernel for 5_0 release. In a script commented out all scsi, raid, ethernet, nfs options, I had not. So I`ve included atapicam options and "device pcm" for AC97 sound chip. After all, result was an error: linking kernel if.o: In function 'if_setlladdr': if.o(.text+0x2725): undefined reference to 'arp_ifinit'

well, asterisk unofficial forums are online since Nov 2003. http://asterisk.xvoip.com We have 500 registered members as of today and forum is alive. About 1000 uniqe visitors are hiting forum everyday. We will post link to your forums to provide users with more info. http://asterisk.xvoip.com I agree, the Wiki is Step #1 for any Asterisk user. The Wiki is a great reference, but you

For those of you running * on FreeBSD: I compiled everything and can start. Sockstat -l shows that Asterisk listens on the correct interfaces and ports. Sniffing, I see registrations coming in to SIP debug, but nothing seems so reach Asterisk except IAX registration from a peer. Can't dial anywhere, can't reach the Asterisk with asterisk -r. Anyone recognizing this problem? * Recent

I have a FreeNAS 9.3 server running Samba Version 4.3.6 and a bunch of Windows and Linux clients. Everything's been running fine for a while and nothing changed on the server. Recently (Jan 27th) some of the Archlinux clients updated from a 4.8.x kernel to a 4.9.x kernel. Again, things ran fine. Then on Jan 30th around 2am the Archlinux clients using 4.9.x kernels and utilizing mount.cifs to

Hi, I have a set of data (total number of record = 144,122), and I would like to use gamma-glm with log link to set up a model. IC is number of records IL is paid amount The table below shows that I have 30.578% of the data in the level of "1 - 1000" paid amount 20.320% of the data in the level of "1001 - 2000" paid amount and so on My question is could i use the whole data