topic Firewall broadcasting in Network Security https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764838#M1008641 <P>guys,</P><P>i have configured a new 525 Firwall into my network recently, but something starnge happend to the internal network.</P><P>i noticed slowing down the entire network some times some of my application not responding and getting dissconneting (even the pinging inside the same network oscillate ).</P><P>does the firewall generate such aproblem (broadcasting) ??</P><P>i've attached the config </P><P></P><P>thanks in advance,</P><P>hasan</P><P></P><P> </P><P></P> Mon, 11 Mar 2019 09:54:20 GMT hassan_oudeh 2019-03-11T09:54:20Z Firewall broadcasting https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764838#M1008641 <P>guys,</P><P>i have configured a new 525 Firwall into my network recently, but something starnge happend to the internal network.</P><P>i noticed slowing down the entire network some times some of my application not responding and getting dissconneting (even the pinging inside the same network oscillate ).</P><P>does the firewall generate such aproblem (broadcasting) ??</P><P>i've attached the config </P><P></P><P>thanks in advance,</P><P>hasan</P><P></P><P> </P><P></P> Mon, 11 Mar 2019 09:54:20 GMT https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764838#M1008641 hassan_oudeh 2019-03-11T09:54:20Z Re: Firewall broadcasting https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764839#M1008643 <HTML><HEAD></HEAD><BODY><P>Firstly you are running an obsolete code on the new FW (6.2.2)</P><P></P><P>Secondly does sh int shows up any error on interface ?....also what are the instantatenous values for sh conn count..sh xlate count (when the issue occurs)?</P><P></P><P></P></BODY></HTML> Fri, 30 Mar 2007 23:44:29 GMT https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764839#M1008643 abinjola 2007-03-30T23:44:29Z Re: Firewall broadcasting https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764840#M1008645 <HTML><HEAD></HEAD><BODY><P>First of all Thanks for your response, the following are the sh int,sh xlate count and sh connection count </P><P></P><P></P><P>pixfirewall# sh int</P><P>interface ethernet0 "outside" is up, line protocol is up</P><P> Hardware is i82559 ethernet, address is 0011.2026.6f0e</P><P> IP address XX.XX.XX.130, subnet mask 255.255.255.240</P><P> MTU 1500 bytes, BW 10000 Kbit half duplex</P><P> 2560677 packets input, 1870286438 bytes, 0 no buffer</P><P> Received 214445 broadcasts, 0 runts, 0 giants</P><P> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort</P><P> 1956691 packets output, 399125631 bytes, 0 underruns</P><P> 0 output errors, 932 collisions, 0 interface resets</P><P> 0 babbles, 0 late collisions, 4453 deferred</P><P> 0 lost carrier, 0 no carrier</P><P> input queue (curr/max blocks): hardware (128/128) software (0/3)</P><P> output queue (curr/max blocks): hardware (0/51) software (0/51)</P><P>interface ethernet1 "inside1" is up, line protocol is up</P><P> Hardware is i82559 ethernet, address is 0011.2026.6f0f</P><P> IP address 192.168.0.253, subnet mask 255.255.255.0</P><P> MTU 1500 bytes, BW 100000 Kbit full duplex</P><P> 2795251 packets input, 469386042 bytes, 0 no buffer</P><P> Received 315948 broadcasts, 0 runts, 0 giants</P><P> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort</P><P> 3066074 packets output, 2706764097 bytes, 0 underruns</P><P> 0 output errors, 827 collisions, 0 interface resets</P><P> 0 babbles, 0 late collisions, 2780 deferred</P><P> 979 lost carrier, 0 no carrier</P><P> input queue (curr/max blocks): hardware (128/128) software (0/20)</P><P> output queue (curr/max blocks): hardware (2/31) software (0/18)</P><P></P><P>pixfirewall# sh conn count</P><P>19 in use, 235 most used</P><P>pixfirewall# sh xlate count</P><P>10 in use, 349 most used</P><P>pixfirewall# </P></BODY></HTML> Sat, 31 Mar 2007 00:38:51 GMT https://community.cisco.com/t5/network-security/firewall-broadcasting/m-p/764840#M1008645 hassan_oudeh 2007-03-31T00:38:51Z