[asterisk-users] SIP invite timeouts : how is someone sending invites from our server ??

[sean darcy]

On 12/30/2017 08:10 PM, Antony Stone wrote:
> On Sunday 31 December 2017 at 00:49:17, sean darcy wrote:
> 
>> I've been getting a lot of timeouts on non-critical invite transactions.
> 
>> So how is someone on a Dutch ISP using my server to mess with a US DoD
>> ip address ?
> 
> What's your setting for "allowguest" (under [general]) in
> /etc/asterisk/sip.conf ?
> 
> What are your firewall rules for UDP 5060?
> 
> 
> Antony.
> 
allowguest=no
alwaysauthreject = yes

The only firewall rules for UDP 5060 forward the packets to asterisk.

sean