About meftahur rahman_

meftahur rahman_ · ‎01-15-2013

Hi Jay, What you are stating is consistent with my findings.I too think when you define something in wsam bypass applications ,wsam wouldnt intercept the traffic from that application even if there is a matching destination under "wsam allowed servers". However,I find the othername for wsam bypass application pretty confusing.Its called passthrough application,which would rather mean the application traffic will reach the IVE and IVE will forward it to the backend server even if WSAM doesnt intercept it. Weird nomenclature...dont you think so ??Even the juniper config guide says something like that.

meftahur rahman_ · ‎01-13-2013

well i am not sure....what "connects that way means" . Lets say this: i have an ldapbrowser.exe intsllaed in my PC .This the client application. I am trying to connect to an internel LDAP server via this ldap broswer on port 389 of the LDAP server. I have configured the ldapbrowser.exe as one of the wsam bypass applications and configured the LDAP server as one of the wsam allowed server (Destinations). When i am on VPN i launch WSAM.Then i start the ldapbrowser.exe .I understand wsam is not going to intercept the traffic for ldapbrowser.exe as it is configured as a bypass application.So the traffic from ldapbrowser.exe will go out from the computers local adpater.Since the traffic from ldapbrowser.exe will never reach the IVE ,how am i going to connect to the internel LDAP server on VPN using ldapbrowser.exe ?? user PC----------------------------------------------------------------IVE---------------------------------(internel corporate network) (ldapbrowser.exe) | | | (ldapserver :389) I have never understood what is the purpose of having wsam bypass applications.

meftahur rahman_ · ‎01-11-2013

Hi, We have a lot of juniper boxes in our network.I was wondering what wsam passthrough applications were. I understand if i define an appilcation as bypass/passthrough wsam will not intercept the traffic and the traffic from that application will be out through my computers local interface adapter. My question is where does the traffic go ?if the wsam doesnt intercept the traffic ,the traffic will not reach the IVE . AM i right ?

meftahur rahman_ · ‎11-01-2011

Hi guys, I am in a bit of fix here with JSAM.I have joined as a VPN admin in a company and they use juniper ssl VPN's.I am having a problem understanding what JSAM is. In a standard juniper document i found the following details: The Java version of the Secure Application Manager (J-SAM) provides secure port forwarding for applications running on a remote machine. J-SAM works by directing client application traffic to the J-SAM applet running on a client machine. The IVE assigns a unique IP loopback address to each application server that you specify for a given port. For example, if you specify: app1.mycompany.com, app2.mycompany.com, and app3.mycompany.com for a single port, the IVE assigns a unique IP loopback address to each application: 127.0.1.10, 127.0.1.11, and 127.0.1.12 respectively. I did understand what basically JSAM does (reverse proxy) but i didnot understand what those loopback ip's the document says about and why the loopback ips are used? Can someone describe in lay man terms how the whole JSAM thing works (with these loopback ip's). I will be very thankfull to anyone who gives an answer.

meftahur rahman_ · ‎11-01-2011

Hi guys, I am in a bit of fix here with JSAM.I have joined as a VPN admin in a company and they use juniper ssl VPN's.I am having a problem understanding what JSAM is. In a standard juniper document i found the following details: The Java version of the Secure Application Manager (J-SAM) provides secure port forwarding for applications running on a remote machine. J-SAM works by directing client application traffic to the J-SAM applet running on a client machine. The IVE assigns a unique IP loopback address to each application server that you specify for a given port. For example, if you specify: app1.mycompany.com, app2.mycompany.com, and app3.mycompany.com for a single port, the IVE assigns a unique IP loopback address to each application: 127.0.1.10, 127.0.1.11, and 127.0.1.12 respectively. I did understand what basically JSAM does (reverse proxy) but i didnot understand what those loopback ip's the document says about and why the loopback ips are used? Can someone describe in lay man terms how the whole JSAM thing works (with these loopback ip's). I will be very thankfull to anyone who gives an answer.

Re: WSAM BYPASS/PASSTHROUGH APPLICATIONS

Re: WSAM BYPASS/PASSTHROUGH APPLICATIONS

WSAM BYPASS/PASSTHROUGH APPLICATIONS

JSAM:HOW IT WORKS??

JSAM:HOW IT WORKS??