I have 3 offices connected via iax2 trunks. SiteA(192.168.19.2) to SiteB (192.168.18.2) and SiteC(192.168.20.2) to SiteB(192.168.18.2). They are both connected via full t1. Nothing specail on the T1 except for data packets. Here is the ping between sites.
PING 192.168.20.2 (192.168.20.2) 56(84) bytes of data.
64 bytes from 192.168.20.2: icmp_seq=1 ttl=62 time=5.07 ms
64 bytes from 192.168.20.2: icmp_seq=2 ttl=62 time=5.10 ms
64 bytes from 192.168.20.2: icmp_seq=3 ttl=62 time=5.45 ms
64 bytes from 192.168.20.2: icmp_seq=4 ttl=62 time=5.99 ms
64 bytes from 192.168.20.2: icmp_seq=5 ttl=62 time=8.67 ms
64 bytes from 192.168.20.2: icmp_seq=6 ttl=62 time=5.02 ms
64 bytes from 192.168.20.2: icmp_seq=7 ttl=62 time=5.61 ms
64 bytes from 192.168.20.2: icmp_seq=8 ttl=62 time=5.30 ms
64 bytes from 192.168.20.2: icmp_seq=9 ttl=62 time=5.64 ms
--- 192.168.20.2 ping statistics ---
9 packets transmitted, 9 received, 0% packet loss, time 7999ms
rtt min/avg/max/mdev = 5.020/5.766/8.674/1.073 ms
PING 192.168.19.2 (192.168.19.2) 56(84) bytes of data.
64 bytes from 192.168.19.2: icmp_seq=1 ttl=62 time=3.73 ms
64 bytes from 192.168.19.2: icmp_seq=2 ttl=62 time=3.73 ms
64 bytes from 192.168.19.2: icmp_seq=3 ttl=62 time=3.68 ms
64 bytes from 192.168.19.2: icmp_seq=4 ttl=62 time=3.81 ms
64 bytes from 192.168.19.2: icmp_seq=5 ttl=62 time=3.74 ms
64 bytes from 192.168.19.2: icmp_seq=6 ttl=62 time=3.64 ms
64 bytes from 192.168.19.2: icmp_seq=7 ttl=62 time=3.76 ms
64 bytes from 192.168.19.2: icmp_seq=8 ttl=62 time=3.80 ms
64 bytes from 192.168.19.2: icmp_seq=9 ttl=62 time=3.76 ms
64 bytes from 192.168.19.2: icmp_seq=10 ttl=62 time=4.79 ms
64 bytes from 192.168.19.2: icmp_seq=11 ttl=62 time=3.75 ms
--- 192.168.19.2 ping statistics ---
11 packets transmitted, 11 received, 0% packet loss, time 10007ms
rtt min/avg/max/mdev = 3.640/3.838/4.792/0.312 ms
SiteC to B is not as good but its probably 20 miles farther so I can see the difference. My problem is SiteC get all circuits busy all day long and both trunks are setup the same. Below is my configuration and I just changed SiteC to have qualify=3000 and tos=reliable. Not sure if this will help. At SiteB we have 2 full pri's connected with a sangoma card.
SiteC
General Settings
username=JMALL
type=peer
trunk=yes
secret=wde7115
qualify=3000
tos=reliability
host=192.168.18.2
USER Context:
type=user
trunk=yes
secret=wde7115
qualify=3000
tos=reliability
host=192.168.18.2
context=from-internal
JMALL:xxxxxx@192.168.18.2
SiteB
PeedDetails:
username=JMALL
type=peer
trunk=yes
secret=wde7115
qualify=3000
tos=reliability
host=192.168.20.2
user context: JMALL
User Details:
type=user
trunk=yes
secret=wde7115
qualify=3000
tos=reliability
host=192.168.20.2
context=from-internal
Register String:JMALL:xxxxxxx@192.168.20.2
SiteA
Peer Details
username=MIDD
type=peer
trunk=yes
secret=wde7115
qualify=yes
host=192.168.18.2
disallow=all
allow=g723&g729&ulaw&gsm
User Context: MIDD
User Details:
type=user
trunk=yes
secret=wde7115
qualify=yes
host=192.168.18.2
context=from-internal
Register String:
MIDD:xxxxxxx@192.168.18.2
SiteB
Peer Details:
username=MIDD
type=peer
trunk=yes
secret=wde7115
qualify=yes
host=192.168.19.2
disallow=all
allow=g723&g729&ulaw&gsm
User Context: MIDD
User Details:
type=user
trunk=yes
secret=wde7115
qualify=yes
host=192.168.19.2
context=from-internal
REgister STring: MIDD:xxxxxxx@192.168.19.2
When I get the s-congestion I am able to ping between sites. Any ideas or help would be greatly appreciated.
Thanks
rusty
Member Since:
2006-12-29