I am having a problem with a SIP phone behing the PIX 501 using the broadvoice service. I can make calls fine but the problem is receiving calls. Sometimes I will and sometimes I wont. Most of the times it wont receive the call. I am asuming that it is because the PIX is blocking some traffic. Here is my pix config: Any ideas what other rules I should add?
PIX Version 6.3(5) interface ethernet0 auto interface ethernet1 100full nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password AR5Oyv.H9NHiygH1 encrypted passwd AR5Oyv.H9NHiygH1 encrypted hostname pixfirewall domain-name start.com 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 names access-list inbound permit icmp any any access-list inbound permit tcp any any eq 5060 access-list inbound permit udp any any eq 5060 pager lines 24 logging on logging console debugging logging monitor debugging logging buffered debugging mtu outside 1500 mtu inside 1500 ip address outside dhcp setroute ip address inside 192.168.1.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm pdm location 192.168.1.6 255.255.255.255 inside pdm location 192.168.1.3 255.255.255.255 inside pdm location 192.168.1.8 255.255.255.255 inside pdm logging informational 100 pdm history enable arp timeout 14400 global (outside) 1 interface nat (inside) 1 0.0.0.0 0.0.0.0 0 0 static (inside,outside) tcp interface 5060 192.168.1.3 5060 netmask
255.255.255.255 0 0 access-group inbound in interface outside timeout xlate 0:05:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00 timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout sip-disconnect 0:02:00 sip-invite 0:03:00 timeout uauth 0:05:00 absolute aaa-server TACACS+ protocol tacacs+ aaa-server TACACS+ max-failed-attempts 3 aaa-server TACACS+ deadtime 10 aaa-server RADIUS protocol radius aaa-server RADIUS max-failed-attempts 3 aaa-server RADIUS deadtime 10 aaa-server LOCAL protocol local http server enable http 192.168.1.0 255.255.255.0 inside no snmp-server location no snmp-server contact snmp-server community public snmp-server enable traps floodguard enable telnet 192.168.1.6 255.255.255.255 inside telnet timeout 5 ssh 192.168.1.6 255.255.255.255 inside ssh 192.168.1.8 255.255.255.255 inside ssh timeout 5 console timeout 0 dhcpd address 192.168.1.2-192.168.1.33 inside dhcpd lease 3600 dhcpd ping_timeout 750 dhcpd auto_config outside dhcpd enable inside terminal width 80 Cryptochecksum:3bee3e422132bb45b41d0d2ece44522f : end