Jump to content

Many trunks

Andrea Deltacom

Recommended Posts

Hi, I have 13 trunks (same provider) with 1 ISDN Adapter. Today after a router reboot, they aren't go on anymore with 408 error timeout message. So after many tries, I disabled some of them, and then registering one by one. So this make them work.


What could be happened? A SIP provider problem (flood deny?) or a Snom ONE problem?


I'm using


Version: (Linux)

License: snomONE - 15


Happy New Year



Link to comment
Share on other sites

A router reboot sounds more like a problem with the router. Many NAT implementations have very small tables (e.g. 32 entries for NAT) and with 17 trunks you might have exchausted it. If you can, try to find out how many connections your router can handle at the same time and make sure this is far more than 17. You also need ports for RTP, DNS, and if you have other PC clients on the router, a lot more ports for all kinds of services.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...