Penetration Testing mailing list archives
Re: Connecting to different services with source port 53
From: Ron <iago () valhallalegends com>
Date: Thu, 23 Jun 2005 09:04:18 -0500
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 netcat has the option to change the source port: iago@Slayer:~$ nc -h | grep source ... connect to somewhere: nc [-options] hostname port[s] [ports] ... ... -p port local port number Hope that helps Christian Perst wrote:
Hi list, I'm pen-testing a system and with a normal "nmap -sS" I get no response. If I change the source port I could get through to the system, as you can see. 21/tcp open ftp 80/tcp open http 88/tcp open kerberos-sec 135/tcp open msrpc 389/tcp open ldap 443/tcp open https 464/tcp open kpasswd5 593/tcp open http-rpc-epmap 636/tcp open ldapssl 1026/tcp open LSA-or-nterm 1029/tcp open ms-lsa 1033/tcp open netinfo 1720/tcp open H.323/Q.931 1723/tcp open pptp 3268/tcp open globalcatLDAP 3269/tcp open globalcatLDAPssl 3372/tcp open msdtc 3389/tcp open ms-term-serv 6101/tcp open VeritasBackupExec 6106/tcp open isdninfo 8080/tcp filtered http-proxy 10000/tcp open snet-sensor-mgmt Is there a way, how I can establish a connection using source port 53? Thanks, Chris
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Current thread:
- Connecting to different services with source port 53 Christian Perst (Jun 23)
- Re: Connecting to different services with source port 53 Martin Stöfler (Jun 23)
- Re: Connecting to different services with source port 53 James Bowman Sineath, III (Jun 23)
- Re: Connecting to different services with source port 53 nick johnson (Jun 23)
- Re: Connecting to different services with source port 53 Ron (Jun 23)
- Re: Connecting to different services with source port 53 Jacob Weeks (Jun 23)
- Re: Connecting to different services with source port 53 David Cravshaw (Jun 23)
- Re: Connecting to different services with source port 53 Thor (Hammer of God) (Jun 23)
- <Possible follow-ups>
- RE: Connecting to different services with source port 53 Edstrom Johan (Jun 23)
- RE: Connecting to different services with source port 53 David Corn (Jun 23)