1. Brekeke Product Name and version:
2.4.8.6
2. Java version:
3. OS type and the version:
Linux
4. UA (phone), gateway or other hardware/software involved:
PhonerLite
5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html :6
6. Your problem:
We have a vpn connection to SIP-Server but that connection is firewalled to allow only incoming traffic (UA -> SIP Server).
Is it possible to enable nat traversal (OPTION OK pinging) also for private address ranges? For that would keep a connection open and will permit incoming calls to UA (SIP Server -> UA).
Thanks Marco
Force Nat traversal for internal ip addresses
Moderator: Brekeke Support Team
-
tschaikowskinksi
- Posts: 23
- Joined: Mon Apr 11, 2011 8:10 am
> Is it possible to enable nat traversal (OPTION OK pinging) also for
> private address ranges?
Yes. It will be a solution.
Tune the interval period at the [Configuration] > [SIP] -> [NAT traversal] to meet the requirement.
If the SIP server doesn't treat these UA as behind-NAT, add the following DialPlan rule.
---------------------------
[Matching Patterns]
$request = ^REGISTER
[Deploy Patterns]
®ister.contact.nat = true
$continue = true
---------------------------
Another solution is .. set a shorter value as register period at UA settings.
> private address ranges?
Yes. It will be a solution.
Tune the interval period at the [Configuration] > [SIP] -> [NAT traversal] to meet the requirement.
If the SIP server doesn't treat these UA as behind-NAT, add the following DialPlan rule.
---------------------------
[Matching Patterns]
$request = ^REGISTER
[Deploy Patterns]
®ister.contact.nat = true
$continue = true
---------------------------
Another solution is .. set a shorter value as register period at UA settings.