Chan_Sip Peers Problems: High ping (outgoing call)

[minhthien]

Hi everyone, please help me for this issue

I created a trunk between freepbx(1) and freepbx(2), then freepbx(2) called out.
When <10 ext makes a call, everything is ok. However, when we make >10 ext, for example, 25 ext, we call out at the same time. Status of SIP Peers in freepbx(1) is too high (ping 400–1000) and there is no call signal

Why does it happened, can any one help me this. Please

[penguinpbx (C. Maj)]

Are the freepbx(1) and freepbx(2) connected over VPN or LAN ?

If VPN, then you might try adding more bandwidth; or, you might change codecs, for example, from ulaw/alaw to gsm.

[minhthien]

Thank you, I found the problem

[penguinpbx (C. Maj)]

Care to share what the solution was ?

[minhthien]

Because of ext type of freepbx(2) is peer. I changed it to friend, so everything is ok now.