Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

ASA 5500

Posted on 2016-10-20
4
Medium Priority
?
31 Views
Last Modified: 2016-11-08
I have a site to site vpn connection.   I'm using an ASA 5500 the customer is claiming that he needs tcp 7979 open from a specific bunch of IP's to an entire subnet.  I have the internal IPs in a group.  How can I configure them to use port 7979 which I don't believe is blocked.  I'm trying to do this via ADSM
0
Comment
Question by:WellingtonIS
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
4 Comments
 
LVL 14

Accepted Solution

by:
SIM50 earned 2000 total points (awarded by participants)
ID: 41852136
If you have the command configured "sysopt connection permit-vpn" than you are allowing the whole IP stack through the VPN tunnels. If you don't, modify ACL applied to outside interface to allow tcp/7979 to w/e network needed.
0
 

Author Comment

by:WellingtonIS
ID: 41852144
What I did was add the service with all the tcp ports they needed including 7979 and created an ACL with the required port.  Which is what I think you're saying.
0
 
LVL 14

Expert Comment

by:SIM50
ID: 41852155
If you have "sysopt connection permit-vpn" configured, it bypasses configured ACLs.

What I did was add the service with all the tcp ports they needed including 7979 and created an ACL with the required port.  Which is what I think you're saying.

You shouldn't create a brand new ACL. You should add those lines to the existing ACL applied to the outside interface. The ACL doesn't take effect until it is applied to an interface. If you would apply your new ACL to outside interface, it would break you current traffic.
0
 
LVL 14

Expert Comment

by:SIM50
ID: 41878460
Solution.
0

Featured Post

Prepare for your VMware VCP6-DCV exam.

Josh Coen and Jason Langer have prepared the latest edition of VCP study guide. Both authors have been working in the IT field for more than a decade, and both hold VMware certifications. This 163-page guide covers all 10 of the exam blueprint sections.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

WARNING:   If you follow the instructions here, you will wipe out your VTP and VLAN configurations.  Make sure you have backed up your switch!!! I recently had some issues with a few low-end Cisco routers (RV325) and I opened a case with Cisco TA…
This article explains the fundamentals of industrial networking which ultimately is the backbone network which is providing communications for process devices like robots and other not so interesting stuff.
Both in life and business – not all partnerships are created equal. As the demand for cloud services increases, so do the number of self-proclaimed cloud partners. Asking the right questions up front in the partnership, will enable both parties …
As a trusted technology advisor to your customers you are likely getting the daily question of, ‘should I put this in the cloud?’ As customer demands for cloud services increases, companies will see a shift from traditional buying patterns to new…
Suggested Courses

722 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question