Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | Re: SSH Port Forwarding and X11 Question ! |
|---|---|
| Date: | Tue, 21 Nov 2006 01:59:03 -0600 |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 If you have problem bypassing X-11 session on your FW this woulb be a nice option, but take in consideration, that some comercial firewalls like checkpoint ( I don't know if it happens the same with ..e.g. netfilter) does not apply state-inspection to X-11 connections and need to setup a bidirectional rule, from server a to pc C ando from pc C to server A, like a packet filter. It is not the principal topic but it might save someone a bit of time. Thiago LPS wrote:
Ok now you have to do it log into your firewall with ssh -X firewall ( the -X is to do a X-forwarding) after this... do it: ssh -X solaris so.. every GUI that you execute in solaris will be forwarded to firewall, but the there is one more X-forward on firewall that will redirect the X-session to your box this worked with me... :) remember to set up X-forwarding enable on sshd_config On 11/14/06, Karun <karunanidhis@yahoo.com> wrote:Hi Guys ! I have the following problem. I need to know if ssh port forwarding can be done for this. I have Server A (Solaris)which needs to run a grpahics program. Server A resides behind a Firewall. Server B (Solaris) has access to Server A through ssh. There is a Firewall Rule that was implemented to allow ssh traffic from Server B to Server A. Both Server A and Server B do not have Graphics monitor attached to it. I have PC C in which I'm running cygwin (X server). I would like to display the grpahics program that is invoked on Server A on my PC C. My PC can ssh (using putty) to Server B as they are in the same network. Obviously, when I export the display on Server A to my PCs IP address, I'm getting "Can't open Display" because Server A cannot talk to my PC directly. Thanks very much for your input. -- View this message in context: http://www.nabble.com/SSH-Port-Forwarding-and-X11-Question-%21-tf2632425.html#a7347094 Sent from the SSH (Secure Shell) mailing list archive at Nabble.com.
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFYrG4jKoWsBzmW8oRAi9OAKDa0wwvvizdo5DQxVmChrYCaYVeVwCgrF0L B+kPRedJXCQ8tAzw4RMasbg= =a1bB -----END PGP SIGNATURE-----
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Subject: Is there an ftp client library to communicate with sftp server?, Allan H Gross |
|---|---|
| Next by Date: | Re: Subject: Is there an ftp client library to communicate with sftp server?, Joel W Pauling |
| Previous by Thread: | Re: SSH Port Forwarding and X11 Question !, Thiago LPS |
| Next by Thread: | Re: SSH Port Forwarding and X11 Question !, Barry Brimer |
| Indexes: | [Date] [Thread] [Top] [All Lists] |