Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here


Firewall port TCP /UDP

Firewall port TCP /UDP

Firewall port TCP /UDP

hi all

we got an S8700 (primary) and an lsp (S8300 + G700)
at the beginning we had some problem to register the s8300 on the s8700, after a while we got the idee about the firewall, the "IP Telephony Deploment Guide" says from the g700 to the s8700 we need the port TCP2945.and from the s8700 to the G700 "any" TCP ports !!!!!

our backup from the LSP also doesn't work
file sync failed for LSP/ESS (for this we need the port 21874) i guess

now does somebody know the range of the TCP/UDP Ports
i need that the s8700 and the s8300 are working properly

RE: Firewall port TCP /UDP

What type of WAN are you running between sites?

RE: Firewall port TCP /UDP

administration for network connectivity for avaya communication manager page 210 only mentioned tcp 21873 for pre cm3.o and tcp 21874 for above cm3.0....don't see any udp port required.....

RE: Firewall port TCP /UDP

we got just a "normal" wan between this two locations
The s8300 & the s8700 both are running on the sw 3.1.2
i also found the tcp port 21874 on the avaya ip telephony deployment guide on page 447 and then they write "beetwen s8x00 and the g700 TCP any "!!
and obviously my customer want a specific range.
and nowbody can tell me witch port must be opened on the firewall that both system are running well

RE: Firewall port TCP /UDP

I got this from our BP when I asked about QOS and ports

"The traffic that I would expect to be seen in the .... Company configuration would be the actual bearer traffic between the different locations, if we were to look at a "sniff" we would see traffic between the different VOIP resources of the G700s(you can see these IPs by doing a "show interface" within each MGP), as well as, the IP addresses of the Medpros("list node-name) at the main location using UDP port ranges translated on the network region screens."

Look at the ip-network-region screens for UDP port ranges.

  "I would also expect to see the signaling traffic(H.248) between the CLANs at the main and the MGPs at the remote locations, I would expect to see this traffic on either TCP port 2945 or 1039 depending on whether or not the link is encrypted."

I think the 2945 is un-encrypted.

  "And finally we would expect to see the data that makes up the filesync(.xln pushed from the main to each LSP), on R12(2.x) this traffic occurs on TCP port 21873.  The filesync traffic would only be seen if an administrator completed a "save trans lsp" within ACM or every morning when the server runs maintenance.

We are running R12 (2.1) so the way he worded the above statement may mean that the port changes in CM3.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close