[sr-dev] RTPengine iptables chain case sensitive?

Hi, I compiled and installed deb packages as per the sipwise guide here https://github.com/sipwise/rtpengine. After running modprobe xt_MEDIAPROXY and iptables -I INPUT -p udp -j MEDIAPROXY --id 0 the new chain created is mediaproxy (lower case). Isn't iptables case sensitive? I'm not sure that it is working properly since it seems the mediaproxy chain (lowercase) sends all UDP packets through the MEDIAPROXY (uppercase) chain, which apparently didn't get created. How can I check to make sure that indeed RTPengine is relaying the streams properly? Thanks Here's what my iptables looks like after running modprobe xt_MEDIAPROXY and iptables -I INPUT -p udp -j MEDIAPROXY --id 0 *ncoming packets (INPUT) - Only applies to packets addressed to this host* Select all. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> | Invert selection. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> * <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Action <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Condition <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Move <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Add <https://securvoice.eu:9998/firewall/index.cgi?table=0#>*Jump to chain MEDIAPROXY <https://securvoice.eu:9998/firewall/edit_rule.cgi?table=0&idx=0>If protocol is *UDP* <https://securvoice.eu:9998/firewall/edit_rule.cgi?table=0&chain=INPUT&new=1&after=0> <https://securvoice.eu:9998/firewall/edit_rule.cgi?table=0&chain=INPUT&new=1&before=0>Select all. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> | Invert selection. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> Accept Drop Userspace Exit chain ------------------------------ *Forwarded packets (FORWARD) - Only applies to packets passed through this host* *There are no rules defined for this chain.* Accept Drop Userspace Exit chain ------------------------------ *Outgoing packets (OUTPUT) - Only applies to packets originated by this host* *There are no rules defined for this chain.* Accept Drop Userspace Exit chain ------------------------------ *Chain mediaproxy* Select all. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> | Invert selection. <https://securvoice.eu:9998/firewall/index.cgi?table=0#> * <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Action <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Condition <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Move <https://securvoice.eu:9998/firewall/index.cgi?table=0#>**Add <https://securvoice.eu:9998/firewall/index.cgi?table=0#>*Jump to chain MEDIAPROXY <https://securvoice.eu:9998/firewall/edit_rule.cgi?table=0&idx=1>If protocol is *UDP*