Hey all, having an issue with a Pix and VoiP protocols. I have 3 ATA's
hooked up to a bridge, that's being given DHCP via a Pix. Every machine
works fine getting DHCP and connecting except the ATA's. My connection
is as follows:
Internet --> Adtran Router --> Pix --> Internal
There are no rules on the Adtran side that would prohibit anything, and
the Pix is very minimal (mid sized location). The ATA's connect to
another Pix which is VPN'd with this one.
LocationA ---> Pix --> Adtran --> Internet --> Adtran --> Pix -->
LocationB(ATA's are here)
I created an acl on LocationB:
access-list acl_inside permit ip 192.168.20.0 255.255.255.0 host
xxx.xxx.xxx.xxx
Where xxx.xxx.xxx.xxx is the registrar for these ATA's (LocationB). When
it comes to DHCP, the Pix will not spit out an address for these ATA's.
Before someone comments: "The ATA's are broken and they're not getting
DHCP" or something. I can hook them up into any other device and they
will obtain DHCP. I can hook up a laptop into the same ports as the
ATA's, and the laptop works fine. Seems like there is something I am
missing? If I statically assign them addresses, still no dice.
Here are relevant Pix configs:
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
timeout h323 1:39:00 mgcp 1:39:00 sip 9:30:00 sip_media 1:39:00
timeout sip-disconnect 0:10:00 sip-invite 0:10:00
dhcpd address 192.168.10.2-192.168.10.254 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
--
====================================================
J. Oquendo
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x1383A743
sil . infiltrated @ net http://www.infiltrated.net
The happiness of society is the end of government.
John Adams
smime.p7s
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