Robert-BCC
Rank amateur
- Joined
- Jul 21, 2014
- Messages
- 68
- Reaction score
- 13
Topology: 20+ Grandstream 21XX Phones -> Cisco PoE switch -> SRX 100 -> Comcast Business Modem (with static IPs) -> Internet -> Vitelity Hosted PiaF (1 GB RAM)
Problem:
Everything's fine without the Juniper SRX100. With the SRX100 in place, inbound calls fail intermittently with busy signal. Outbound calls work consistently.
Setup:
Comcast modem is configured in “pass-through” mode with NAT disabled.
Juniper SRX has the following security policies enabled:
- outbound policy for all traffic permit source address=any, destination address=any, application=any.
- Inbound policy permits traffic from source=PBX ip address, application=any to destination address=any
Problem Manifestation:
Phone shows that it is registered with the PBX and has an IP address. Outbound calls work. *Usually* inbound calls work after a reboot of the phone, but sometimes several reboots are required before an incoming call is successful. In the Asterisk log the extension seems to arbitrarily go off line. I've seen it happen several times within 60 seconds of a successful call. Vitelity reports: "We received 'CONGESTION' when attempting to route the call to your server or device."
More Info:
Have turned on/off the SIP ALG, still no joy. I have an annotated log file that I can post, but posting logs is discouraged..
Status
BTW, I tried to post the entire (edited) status-output.txt, but "The submitted message is too long to be processed. Please shorten it."
│ Asterisk = ONLINE | Dahdi = N/A * | MySQL = ONLINE │
│ SSH = ONLINE | Apache = ONLINE | Iptables = ONLINE │
│ Fail2ban = ONLINE | Internet = ONLINE | Ip6Tables = ONLINE │
│ Disk Free = ADEQUATE| Mem Free = CHECK | NTPD = N/A * │
│ SendMail = ONLINE | Samba = OFFLINE | Webmin = ONLINE │
│ Ethernet0 = N/A | Ethernet1 = ONLINE | Wlan0 = N/A │
│ │
│ PIAF Installed Version = 2.0.6.5 under *PROXMOX* │
│ FreePBX Version = 2.11.0.38 │
│ 2.11 │
│ Running Asterisk Version = 11.6.0 │
│ Asterisk Source Version = UNKNOWN │
│ Dahdi Source Version = N/A * │
│ Libpri Source Version = UNKNOWN │
│ IP Address = on eth1 │
│ Operating System = CentOS release 6.5 (Final) │
│ Kernel Version = 2.6.32-042stab072.10 - 32 Bit │
└─────────────────────────────────────────────────────────────────────┘
Problem:
Everything's fine without the Juniper SRX100. With the SRX100 in place, inbound calls fail intermittently with busy signal. Outbound calls work consistently.
Setup:
Comcast modem is configured in “pass-through” mode with NAT disabled.
Juniper SRX has the following security policies enabled:
- outbound policy for all traffic permit source address=any, destination address=any, application=any.
- Inbound policy permits traffic from source=PBX ip address, application=any to destination address=any
Problem Manifestation:
Phone shows that it is registered with the PBX and has an IP address. Outbound calls work. *Usually* inbound calls work after a reboot of the phone, but sometimes several reboots are required before an incoming call is successful. In the Asterisk log the extension seems to arbitrarily go off line. I've seen it happen several times within 60 seconds of a successful call. Vitelity reports: "We received 'CONGESTION' when attempting to route the call to your server or device."
More Info:
Have turned on/off the SIP ALG, still no joy. I have an annotated log file that I can post, but posting logs is discouraged..
Status
BTW, I tried to post the entire (edited) status-output.txt, but "The submitted message is too long to be processed. Please shorten it."
│ Asterisk = ONLINE | Dahdi = N/A * | MySQL = ONLINE │
│ SSH = ONLINE | Apache = ONLINE | Iptables = ONLINE │
│ Fail2ban = ONLINE | Internet = ONLINE | Ip6Tables = ONLINE │
│ Disk Free = ADEQUATE| Mem Free = CHECK | NTPD = N/A * │
│ SendMail = ONLINE | Samba = OFFLINE | Webmin = ONLINE │
│ Ethernet0 = N/A | Ethernet1 = ONLINE | Wlan0 = N/A │
│ │
│ PIAF Installed Version = 2.0.6.5 under *PROXMOX* │
│ FreePBX Version = 2.11.0.38 │
│ 2.11 │
│ Running Asterisk Version = 11.6.0 │
│ Asterisk Source Version = UNKNOWN │
│ Dahdi Source Version = N/A * │
│ Libpri Source Version = UNKNOWN │
│ IP Address = on eth1 │
│ Operating System = CentOS release 6.5 (Final) │
│ Kernel Version = 2.6.32-042stab072.10 - 32 Bit │
└─────────────────────────────────────────────────────────────────────┘